Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    2SD2351 Search Results

    SF Impression Pixel

    2SD2351 Price and Stock

    ROHM Semiconductor 2SD2351T106V

    TRANS NPN 50V 0.15A UMT3
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 2SD2351T106V Reel 3,000 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.11831
    Buy Now
    Mouser Electronics 2SD2351T106V 2,900
    • 1 $0.37
    • 10 $0.253
    • 100 $0.128
    • 1000 $0.096
    • 10000 $0.082
    Buy Now
    Verical 2SD2351T106V 43,475 126
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.1663
    • 10000 $0.1288
    Buy Now
    2SD2351T106V 1,690 315
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.2324
    • 10000 $0.2324
    Buy Now
    2SD2351T106V 500 315
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.2558
    • 10000 $0.2558
    Buy Now
    Newark 2SD2351T106V Bulk 5
    • 1 $0.281
    • 10 $0.219
    • 100 $0.123
    • 1000 $0.086
    • 10000 $0.072
    Buy Now
    Quest Components 2SD2351T106V 3,500
    • 1 $0.74
    • 10 $0.74
    • 100 $0.74
    • 1000 $0.296
    • 10000 $0.259
    Buy Now
    TME 2SD2351T106V 1
    • 1 $0.2383
    • 10 $0.1358
    • 100 $0.0904
    • 1000 $0.0662
    • 10000 $0.0608
    Get Quote
    Chip1Stop 2SD2351T106V Cut Tape 43,475
    • 1 -
    • 10 -
    • 100 $0.199
    • 1000 $0.133
    • 10000 $0.103
    Buy Now

    ROHM Semiconductor 2SD2351U3T106W

    NPN, SOT-323, 50V 150MA, HIGH HF
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 2SD2351U3T106W Cut Tape 3,000 1
    • 1 $0.45
    • 10 $0.264
    • 100 $0.1619
    • 1000 $0.10476
    • 10000 $0.10476
    Buy Now
    2SD2351U3T106W Digi-Reel 3,000 1
    • 1 $0.45
    • 10 $0.264
    • 100 $0.1619
    • 1000 $0.10476
    • 10000 $0.10476
    Buy Now
    2SD2351U3T106W Reel 3,000 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.08729
    Buy Now
    Mouser Electronics 2SD2351U3T106W 2,890
    • 1 $0.47
    • 10 $0.355
    • 100 $0.201
    • 1000 $0.102
    • 10000 $0.071
    Buy Now
    Verical 2SD2351U3T106W 550 355
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.0878
    • 10000 $0.0878
    Buy Now
    Newark 2SD2351U3T106W Cut Tape 5
    • 1 $0.462
    • 10 $0.355
    • 100 $0.167
    • 1000 $0.093
    • 10000 $0.093
    Buy Now
    Ameya Holding Limited 2SD2351U3T106W 100 1
    • 1 $0.1891
    • 10 $0.1519
    • 100 $0.1215
    • 1000 $0.0778
    • 10000 $0.0622
    Buy Now
    Chip1Stop 2SD2351U3T106W Cut Tape 550
    • 1 -
    • 10 -
    • 100 $0.0766
    • 1000 $0.0697
    • 10000 $0.0697
    Buy Now

    ROHM Semiconductor 2SD2351T106W

    TRANS NPN 50V 0.15A UMT3
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 2SD2351T106W Cut Tape 677 1
    • 1 $0.52
    • 10 $0.323
    • 100 $0.52
    • 1000 $0.13782
    • 10000 $0.13782
    Buy Now
    2SD2351T106W Digi-Reel 677 1
    • 1 $0.52
    • 10 $0.323
    • 100 $0.52
    • 1000 $0.13782
    • 10000 $0.13782
    Buy Now
    2SD2351T106W Reel 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.11686
    Buy Now
    Mouser Electronics 2SD2351T106W 5,106
    • 1 $0.44
    • 10 $0.287
    • 100 $0.145
    • 1000 $0.131
    • 10000 $0.091
    Buy Now
    Verical 2SD2351T106W 7,693 188
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.1115
    • 10000 $0.106
    Buy Now
    2SD2351T106W 2,800 695
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.1052
    • 10000 $0.1021
    Buy Now
    Newark 2SD2351T106W Cut Tape 2,908 5
    • 1 $0.395
    • 10 $0.307
    • 100 $0.167
    • 1000 $0.127
    • 10000 $0.127
    Buy Now
    Quest Components 2SD2351T106W 2,240
    • 1 $0.72
    • 10 $0.72
    • 100 $0.72
    • 1000 $0.216
    • 10000 $0.144
    Buy Now
    TME 2SD2351T106W 1
    • 1 $0.3382
    • 10 $0.118
    • 100 $0.0814
    • 1000 $0.0603
    • 10000 $0.0512
    Get Quote
    Ameya Holding Limited 2SD2351T106W 100 1
    • 1 $0.10742
    • 10 $0.1011
    • 100 $0.08846
    • 1000 $0.06951
    • 10000 $0.06319
    Buy Now
    Avnet Asia 2SD2351T106W 24 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Chip1Stop 2SD2351T106W Cut Tape 7,693
    • 1 -
    • 10 -
    • 100 $0.0231
    • 1000 $0.0206
    • 10000 $0.0198
    Buy Now
    New Advantage Corporation 2SD2351T106W 30,000 1
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0603
    Buy Now

    ROHM Semiconductor 2SD2226KT146V

    Bipolar Transistors - BJT NPN 50V 150MA
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    TTI 2SD2226KT146V Reel 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.092
    Buy Now

    2SD2351 Datasheets (15)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    2SD2351 Kexin General Purpose Transistor Original PDF
    2SD2351 ROHM General Purpose Transistor (50V, 0.15A) Original PDF
    2SD2351 ROHM General Purpose Transistor (50V, 0.15A) Original PDF
    2SD2351 TY Semiconductor General Purpose Transistor - SOT-323 Original PDF
    2SD2351 Unknown The Transistor Manual (Japanese) 1993 Scan PDF
    2SD2351 Unknown Transistor Substitution Data Book 1993 Scan PDF
    2SD2351 Unknown Japanese Transistor Cross References (2S) Scan PDF
    2SD2351 ROHM EM3, UMT, SMT Transistors Scan PDF
    2SD2351T106V ROHM TRANS NPN 50V 150MA SOT-323 Original PDF
    2SD2351T106V ROHM General Purpose Transistor (50 V, 0.15 A) Original PDF
    2SD2351T106V ROHM Transistors (BJT) - Single, Discrete Semiconductor Products, TRANS NPN 50V 150MA SOT-323 Original PDF
    2SD2351T106W ROHM TRANS NPN 50V 150MA SOT-323 Original PDF
    2SD2351T106W ROHM General Purpose Transistor (50 V, 0.15 A) Original PDF
    2SD2351T106W ROHM Transistors (BJT) - Single, Discrete Semiconductor Products, TRANS NPN 50V 150MA SOT-323 Original PDF
    2SD2351W ROHM Epitaxial Planar NPN Silicon Transistor Scan PDF

    2SD2351 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    Untitled

    Abstract: No abstract text available
    Text: 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S Transistors General Purpose Transistor 50V, 0.15A 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S !External dimensions (Units : mm) !Features 1) High DC current gain. 2) High emitter-base voltage. (VCBO=12V) 3) Low saturation voltage.


    Original
    PDF 2SD2654 2SD2351 2SD2226K 2SD2227S 50mA/5mA) 2SD2654

    vmt3

    Abstract: No abstract text available
    Text: 2SD2707 / 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S Transistors General Purpose Transistor 50V, 0.15A 2SD2707 / 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S zExternal dimensions (Unit : mm) zFeatures 1) High DC current gain. 2) High emitter-base voltage. (VCBO=12V)


    Original
    PDF 2SD2707 2SD2654 2SD2351 2SD2226K 2SD2227S vmt3

    BJW transistor

    Abstract: SMD transistor MARKING bjw marking bjw MARKING BJV transistor bjv TRANSISTOR bjw 2SD2351 hFE CLASSIFICATION Marking
    Text: Transistors IC SMD Type General Purpose Transistor 2SD2351 Features High DC current gain. High emitter-base voltage. VCBO=12V Low saturation voltage. (Typ. VCE(sat)=0.3V at IC/IB=50mA/5mA) 1 Emitter 2 Base 3 Collector Absolute Maximum Ratings Ta = 25 Symbol


    Original
    PDF 2SD2351 50mA/5mA) 100ms. 50mA/5mA -10mA, 100MHz BJW transistor SMD transistor MARKING bjw marking bjw MARKING BJV transistor bjv TRANSISTOR bjw 2SD2351 hFE CLASSIFICATION Marking

    d215

    Abstract: 2SD2226K 2SD2227S 2SD2351 2SD2537 2SD2227 94S-374-D215 d212
    Text: Transistors 2SD2537 2SD2351 / 2SD2226K / 2SD2227S 94L-1061-D212 (94S–374-D215) 322


    Original
    PDF 2SD2537 2SD2351 2SD2226K 2SD2227S 94L-1061-D212) 374-D215) d215 2SD2227S 2SD2537 2SD2227 94S-374-D215 d212

    2SD2351

    Abstract: 2SD2226K 2SD2227S 2SD2654 2SD2707 SC-75A T106 T146 2SD2227SW VEBO-12V
    Text: 2SD2707 / 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S Transistors General Purpose Transistor 50V, 0.15A 2SD2707 / 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S zExternal dimensions (Unit : mm) zFeatures 1) High DC current gain. 2) High emitter-base voltage. (VCBO=12V)


    Original
    PDF 2SD2707 2SD2654 2SD2351 2SD2226K 2SD2227S 2SD2227S SC-75A T106 T146 2SD2227SW VEBO-12V

    Q2SD2351

    Abstract: NC2026 2SD2351
    Text: SPICE PARAMETER 2SD2351 by ROHM TR Div. * 2SD2351 NPN BJT model * Date: 2006/12/04 .MODEL 2SD2351 NPN + IS=400.00E-15 + BF=1.3544E3 + VAF=69.931 + IKF=.16193 + ISE=400.02E-15 + NE=1.6742 + BR=9.6205 + VAR=100 + IKR=1.1285 + ISC=725.25E-15 + NC=2.0260 + NK=.74645


    Original
    PDF 2SD2351 Q2SD2351 00E-15 3544E3 02E-15 25E-15 484E-12 5540E-12 50E-12 NC2026 2SD2351

    2SD2226K

    Abstract: 2SD2351
    Text: 2SD2707 / 2SD2654 / 2SD2351 / 2SD2226K Datasheet NPN 150mA 50V Muting Transistors lOutline Parameter Value VCEO IC 50V 150mA VMT3 EMT3 Collector Collector Base Base Emitter Emitter 2SD2707 SC-105AA lFeatures 1) High DC current gain. hFE =2700 (Max.) UMT3


    Original
    PDF 2SD2707 2SD2654 2SD2351 2SD2226K 150mA 150mA 2SD2707 SC-105AA) 2SD2654 OT-416 2SD2226K

    Untitled

    Abstract: No abstract text available
    Text: Transistors IC SMD Type Product specification 2SD2351 Features High DC current gain. High emitter-base voltage. VCBO=12V Low saturation voltage. (Typ. VCE(sat)=0.3V at IC/IB=50mA/5mA) 1 Emitter 2 Base 3 Collector Absolute Maximum Ratings Ta = 25 Symbol Rating


    Original
    PDF 2SD2351 50mA/5mA) 100ms. 50mA/5mA -10mA, 100MHz

    2SD2351

    Abstract: No abstract text available
    Text: 2SD2707 / 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S Transistors General Purpose Transistor 50V, 0.15A 2SD2707 / 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S External dimensions (Unit : mm) Features 1) High DC current gain. 2) High emitter-base voltage. (VCBO=12V)


    Original
    PDF 2SD2707 2SD2654 2SD2351 2SD2226K 2SD2227S

    2SD2351

    Abstract: 2SD2654 MARKING bj 2SD2226K 2SD2227S SC-72 SC-75A T106 T146 05 marking code transistor ROHM
    Text: 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S Transistors General Purpose Transistor 50V, 0.15A 2SD2654 / 2SD2351 / 2SD2226K / 2SD2227S !External dimensions (Units : mm) !Features 1) High DC current gain. 2) High emitter-base voltage. (VCBO=12V) 3) Low saturation voltage.


    Original
    PDF 2SD2654 2SD2351 2SD2226K 2SD2227S 50mA/5mA) 2SD2654 MARKING bj 2SD2227S SC-72 SC-75A T106 T146 05 marking code transistor ROHM

    BC548 TRANSISTOR REPLACEMENT

    Abstract: TYN612 pin diagram 1n4007 smd, toshiba S0817MH TYN604 scr pin diagram kmz51 compass TRANSISTOR S1A 64 smd toshiba l 300 laptop motherboard circuit diagram JFET TRANSISTOR REPLACEMENT GUIDE j201 replacements for transistor NEC D 587
    Text: 5.2 5.4 5.46 5.124 5.130 5.130 5.140 5.180 Introduction Diodes & Rectifiers Transistors Triacs,Thyristors and Diacs Sensors Cross Reference General Application discretes Cross Reference Power discretes Cross Reference RF discretes Discrete Components 5.1 Introduction


    Original
    PDF BAP1321-02 BAP65-05 BAP65-03 BAP65-05W BAP65-02 BAP63-03 BAP63-02 BAP64-03 BAP64-02 BB143 BC548 TRANSISTOR REPLACEMENT TYN612 pin diagram 1n4007 smd, toshiba S0817MH TYN604 scr pin diagram kmz51 compass TRANSISTOR S1A 64 smd toshiba l 300 laptop motherboard circuit diagram JFET TRANSISTOR REPLACEMENT GUIDE j201 replacements for transistor NEC D 587

    alternator diode 1776 B

    Abstract: 2az marking transistor sot-23 SMD SOT23 transistor MARK Y2 ic mb4213 NEC 12F triac F10P048 ktc3114 equivalent SMD TRANSISTOR MARKING 02N DIODE PJ 57 ss14 BC517 equivalent
    Text: Transistors Transistors Diodes Diodes Thyristors Thyristors SAW SAW Device Device Dielectric Dielectric Device Device Integrated Integrated Circuit Circuit Table of Contents Index 5 SMD Transistors Line-up PNP Transistors Transistors Line-up (NPN Transistors)


    Original
    PDF Hig86-755-3679515 alternator diode 1776 B 2az marking transistor sot-23 SMD SOT23 transistor MARK Y2 ic mb4213 NEC 12F triac F10P048 ktc3114 equivalent SMD TRANSISTOR MARKING 02N DIODE PJ 57 ss14 BC517 equivalent

    STK411-230E

    Abstract: STK411-220E stk442-130 UPC2581V PAL005A FN1016 STRG6153 RSN313H25 STK407-070B MCZ3001D
    Text: R Serving The Electronic Industry Since 1982 Ordering at Dalbani is so easy Go to : www.dalbani.com Search & check stock Busque y revise nuestro inventario A Search Enter your Item number and click GO Entre el numero del producto y haga clicsobre GO The system will take you straight to the Item that you are looking for


    Original
    PDF STVDST-01 CAT22 STK411-230E STK411-220E stk442-130 UPC2581V PAL005A FN1016 STRG6153 RSN313H25 STK407-070B MCZ3001D

    113 marking code transistor ROHM

    Abstract: DTDS14GP DTB133HKA rkm transistor 2SC5274 datasheet FMC1A rkm 33 transistor FMC1A rkm 24 DTD133HKA
    Text: Abbreviated markings on mini-mold transistors Transistors Abbreviated markings on mini-mold transistors !MPT3 labels The label on the MPT3 packages indicates the product, hFE rank, and month of manufacture using 4 letters. Codes B and AF indicate products.


    Original
    PDF

    2SD2226K

    Abstract: 2SD2351 VEBO-12V
    Text: h 7 >vZ. £ /Transistors 2SD2226K/2SD2351 2SD 2226K 2SD2351 x e $ * y 7 J l ' 7 U - ? B N P N y ,j 3 > b 7 > v Z $ Epitaxial Planar NPN Silicon Transistor —flS 'h it^ iB ig ffl/G e n e ra l Small Signal Amp. * ^ ^ J i & B I / D i m e n s i o n s Unit : mm


    OCR Scan
    PDF 2SD2226K/2SD2351 2SD2226K 2SD2351 50mA/5mA) 2SD2226K SC-59 2SD2351 VEBO-12V

    2SD2171

    Abstract: No abstract text available
    Text: 2SD2537 / 2SD2171S 2SD2351 / 2SD2226K / 2SD2227S Transistors Medium Power Transistor 25V, 1.2A I 2SD2537 /2SD2171S •Features 1) 2) 3) •Absolute maximum ratings (Ta=25'C ) High O C current gain. High emitter-base voltage. (V c b o = LowVcEttM). (Max.


    OCR Scan
    PDF 2SD2537 2SD2171S 2SD2351 2SD2226K 2SD2227S /2SD2171S 2S02537 2SD2351, 2SD2171

    2226K

    Abstract: No abstract text available
    Text: h -y > v 2SD2226K/2SD2351 /Transistors $ 2S D 2226K 2SD2351 if c T * * '> 7 * 7 l/ - : J - ïf ê N P N y ' j 3 > Epitaxial Planar N P N Silicon Transistor -jfê 'J v fï-^ itifiÆ /G e n e ra l Small Signal Amp. • W fiT l'iilSI/ 'D im e n sio n s Unit : mm


    OCR Scan
    PDF 2SD2226K/2SD2351 2226K 2226K 2SD2351 50mA/5m 2SD2226K/2SD2351

    2SD2227

    Abstract: 2SD2537 2SD2171S 2SD2226K 2SD2227S 2SD2351 T100 T106 T146 marking bj
    Text: 2SD2537 / 2SD2171S 2SD2351 / 2SD2226K / 2SD2227S Transistors I Medium Power Transistor 25V, 1.2A 2SD2537 / 2SD2171S •Features •Absolute maximum ratings (Ta=25'C) 1 ) High DC current gain. 2 ) High emitter-base voltage. (Vcbo= 12V Min.) 3 ) Low Vce(ml). (Max, 0.3V at lc/le=500/10mA)


    OCR Scan
    PDF 2SD2537 2SD2171S 2SD2351 2SD2226K 2SD2227S 2SD2171S 500/10mA) 2SD2227 2SD2227S T100 T106 T146 marking bj

    MARKING HRA

    Abstract: 2SD2171S Wr1c 2SD2351
    Text: 2SD2537 / 2SD2171S 2SD2351 / 2SD2226K / 2SD2227S Transistors Medium Power Transistor 25V, 1.2A 2SD2537 / 2SD2171S I •Feature* •Absolute maximum ratings (Ta=25fc) 1 ) High DC current gain. 2) High emitter-base voltage. (Vcbo=12V Min.) 3 ) Low VcE(iai). (Max. 0.3V at lc/la=500/10mA)


    OCR Scan
    PDF 2SD2537 2SD2171S 2SD2351 2SD2226K 2SD2227S 2SD2171S 100ms 500/10mA) MARKING HRA Wr1c

    2sc3943

    Abstract: 2SC4117 2sc2060 2SC2553 2SC3170 2SC4258 2SC2242 2SC3536 4181A 2SC3039
    Text: - 184 - a « Type No. tt « Manuf. 2SC 4179 a a 2SC 4180 y s w 2SC 4181 m K ^ 2SC 4181A 2SC 4182 ^ H * SANYO 2SC4400 M TOSHIBA £ NEC B tL HITACHI V ± il F U J ITSU fô T MATSUSHITA 2SC4253 2SC3936 2SC4117 2SD1821 H £ MITSUBISHI 2SC4258 2SC3938 2SC4116


    OCR Scan
    PDF 2SC4400 2SC4253 2SC3936 2SC4258 2SC4098 2SC4117 2SD1821 2SC4102 2SC4413 2SD1824 2sc3943 2SC4117 2sc2060 2SC2553 2SC3170 2SC2242 2SC3536 4181A 2SC3039

    2SD2334

    Abstract: 2SD2350 2SD2333 2SD2328 2SD2363 ZSD2361 2SD2312 2SD2331 2SD2323 2SD2294
    Text: Ta=25'C, *Ef](iTc=25'C m z tt & 2SD2294 H i H out 2SD2295 S i H out 2SD2296 H i H out 2SD2297 H i H out 2SD2298 0i H out 2SD2299 H i H out Vc b o Vc e o (V) (V) 1500 1500 1500 p * '• (A) 800 800 800 1 Di ^ *. aBU ink) m (W) I M ^ 14 (Ta=25‘ C) [*EP(átyjH¡S3


    OCR Scan
    PDF 2SD2294 2SD2295 2SD2296 2SD2297 2SD2298 2SD2299 2SD2300 2SD2301 2SD23U 2SD2312 2SD2334 2SD2350 2SD2333 2SD2328 2SD2363 ZSD2361 2SD2331 2SD2323 2SD2294

    sot-23 MARKING CODE ZA

    Abstract: b0808 BCB47B BCB17-16 marking za sot89 2SB0151K marking k5 sot89 SOT 86 MARKING E4 n33 SOT-23 10Y sot-23
    Text: SURFACE-MOUNTED DEVICE MARKINGS Because of their smali size, it's not possible to show types/ values on most surface-mounted components. The following tables show the code markings used to identify most common surface-mounted transistors and diodes. Note that the same


    OCR Scan
    PDF OT-23, OT-89 OT-143 BZV49 OT-23 2SC2059K sot-23 MARKING CODE ZA b0808 BCB47B BCB17-16 marking za sot89 2SB0151K marking k5 sot89 SOT 86 MARKING E4 n33 SOT-23 10Y sot-23

    KY 719

    Abstract: 122JK TB163TK TB143TK
    Text: MZ-um ransistors M % i— M ü / T y p e Number List POWER MOSFET 2SK1973F5 .70 2SK2041 . 74 2SK2042 . 75


    OCR Scan
    PDF 2SK1973F5 2SK2041 2SK2042 2SK2094F5 2SK2103 2SA1036K 2SA1037AK 2SA1037AKLN 2SA1455K RU101 KY 719 122JK TB163TK TB143TK

    rkm 33 transistor

    Abstract: bkd transistor DTD133HKA BKD C6 DTB133HKA Transistor BJD 2SA1885 rkm 20 transistor 2SC5274 rkm transistor
    Text: Transistors Abbreviated label symbols on mini molded type Abbreviated label symbols on mini molded type •E M T 3 and UMT3 labels On general transistors, the product and hpE rank are in­ dicated by 2 or 3 letters. On digital transistors, the product type is indicated by a 2-digit number.


    OCR Scan
    PDF FMA10A FMA11A IMB10A IMB11A IMB16 IMB17A IMD10A IMD14 IMD16A IMH10A rkm 33 transistor bkd transistor DTD133HKA BKD C6 DTB133HKA Transistor BJD 2SA1885 rkm 20 transistor 2SC5274 rkm transistor