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Farnell ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: 1773633	Diodes Incorporated	TRANSISTOR, NPN, SOT23 RoHS: Compliant Min Qty: 5 Lead time: 15 Weeks, 1 Days Container: Each	0	5 £0.1280 10 £0.0766 100 £0.0473 500 £0.0345 1000 £0.0300 5000 £0.0226 Show All	Buy Now

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element14 Asia-Pacific ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: 1773633	Diodes Incorporated	TRANSISTOR, NPN, SOT23 RoHS: Compliant Min Qty: 5 Container: Each	Global - 0	5 S$0.1720 10 S$0.1220 100 S$0.0910 500 S$0.0670 1000 S$0.0530 5000 S$0.0500 Show All	Buy Now

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: E02:0323_01118830	Diodes Incorporated	Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 40 Weeks Date Code: 2528	Europe - 90000	30000 $0.0200 21000 $0.0201 15000 $0.0210 9000 $0.0212 6000 $0.0243 3000 $0.0257 Show All	Buy Now

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Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: 621-MMBTA42-F	Diodes Incorporated	Bipolar Transistors - BJT 300V 300mW RoHS: Compliant	722804	1 $0.2100 10 $0.1300 100 $0.0810 500 $0.0590 1000 $0.0520 Show All	Buy Now

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Avnet Americas Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: MMBTA42-7-F	Diodes Incorporated	- Tape and Reel (Alt: MMBTA42-7-F) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 40 Weeks, 0 Days Container: Tape & Reel	0	48000 $0.0202 24000 $0.0203 12000 $0.0204 6000 $0.0205 3000 $0.0206 Show All	Buy Now
MMBTA42-7-F-W D#: MMBTA42-7-F-W	Diodes Incorporated	SS HI VOLTAGE TRANSISTOR SOT23 T&R 3K - Tape and Reel (Alt: MMBTA42-7-F-W) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 16 Weeks, 0 Days Container: Tape & Reel	0	48000 $0.0146 24000 $0.0147 12000 $0.0148 6000 $0.0149 3000 $0.0155 Show All	Buy Now

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RS (Formerly Allied Electronics & Automation)

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: 70438346	Diodes Incorporated	TRANSISTOR NPN 300V 0.5A SOT23 Min Qty: 50 Package Multiple: 1 Container: Bulk	0	50 $0.1300 250 $0.1170 500 $0.1120	RFQ

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Future Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	MMBTA42 Series NPN 300 V 300 mW Small Signal Transistor Surface Mount- SOT-23-3 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 40 Weeks Container: Reel	192000 Reel	3000 $0.0270 9000 $0.0263 15000 $0.0260 30000 $0.0256 60000 $0.0250 Show All	Buy Now
MMBTA42-7-F	Diodes Incorporated	MMBTA42 Series NPN 300 V 300 mW Small Signal Transistor Surface Mount- SOT-23-3 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 40 Weeks Container: Reel	0 Reel	3000 $0.0270 9000 $0.0263 15000 $0.0260 30000 $0.0256 60000 $0.0250 Show All	Buy Now

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DigiKey ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: MMBTA42-FDICT-ND	Diodes Incorporated	TRANS NPN 300V 0.5A SOT-23-3 Min Qty: 1 Lead time: 40 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR)	203421 In Stock	30000 $0.0300 21000 $0.0315 15000 $0.0330 9000 $0.0356 6000 $0.0379 3000 $0.0425 1000 $0.0515 500 $0.0585 100 $0.0802 10 $0.1300 1 $0.2100 Show All	Buy Now

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: E02:0323_01118830	Zetex / Diodes Inc	Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 40 Weeks Date Code: 2528	Europe - 90000	30000 $0.0200 21000 $0.0201 15000 $0.0210 9000 $0.0212 6000 $0.0243 3000 $0.0257 Show All	Buy Now

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TME ECIA Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: MMBTA42-7-F	Diodes Incorporated	Transistor: NPN, bipolar, 300V, 0.5A, 300mW, SOT23 Min Qty: 1	1889	24000 $0.0220 9000 $0.0230 6000 $0.0236 3000 $0.0265 1000 $0.0328 500 $0.0383 100 $0.0570 10 $0.1050 1 $0.1500 Show All	Buy Now

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Ameya Holding Limited Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	MMBTA42 Series NPN 300 V 300 mW Small Signal Transistor Surface Mount- SOT-23-3	1132		RFQ

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C Plus Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	Ask for Samsung & LG Lithium Ion Batteries - Lead time Prices Only	3390		RFQ

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Bristol Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R	7179		RFQ
MMBTA42-7-F	Diodes Incorporated	Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R Min Qty: 1	2075	600 $0.0338 150 $0.0439 1 $0.0675	Buy Now
MMBTA427F	Diodes Incorporated	Trans GP BJT NPN 300V 0.2A 350mW 3-Pin SOT-23	481		RFQ

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Quest Components  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	500 MA, 300 V, NPN, SI, SMALL SIGNAL TRANSISTOR	4800	666 $0.0501 76 $0.0752 1 $0.1670	Buy Now
MMBTA42-7-F	Diodes Incorporated	500 MA, 300 V, NPN, SI, SMALL SIGNAL TRANSISTOR	1660	334 $0.0300 57 $0.0600 1 $0.0900	Buy Now
MMBTA42-7-F	Diodes Incorporated	500 MA, 300 V, NPN, SI, SMALL SIGNAL TRANSISTOR	163	34 $0.1000 1 $0.1500	Buy Now

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Axis Part Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	DIODES INCORPORATED	Purchase Online. Ship Immediately.	2	1 $0.0146	Buy Now

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North Star Micro Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: NS-MMBTA42-7-F	Diodes Incorporated	OEM/CM ONLY	27280		RFQ

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IBS Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: MMBTA42-7-F	Diodes Incorporated	MMBTA42-7-F by DIODES INC. is an NPN small signal transistor with 300V collector-emitter voltage, 0.5A max collector current, 300mW power dissipation, and SOT-23 surface mount package. Min Qty: 1 Package Multiple: 1	2031000	1 $0.0475 3000 $0.0575	Buy Now
MMBTA42-7-F-W D#: MMBTA42-7-F-W	Diodes Incorporated	MMBTA42-7-F-W,DIODES INC. Min Qty: 3000 Package Multiple: 3000	150000	3000 $0.0215 9000 $0.0209 15000 $0.0208 60000 $0.0201 90000 $0.0196 Show All	Buy Now

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Unikey Electronic Pte Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	In Stock	33	10 $0.0539 100 $0.0441 300 $0.0392 3000 $0.0344 Show All	Buy Now

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ComSIT USA  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA427F	Diodes Incorporated	300V NPN SMALL SIGNAL TRANSISTOR IN SOT23 Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, NPN, Silicon RoHS: Compliant ECCN: EAR99	Stock DE - 4930 Stock ES - 0 Stock US - 0 Stock MX - 0 Stock CN - 0 Stock HK - 0		RFQ

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Allelco Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	TRANS NPN 300V 0.5A SOT23-3 RoHS: Not Compliant Container: Tape & Reel (TR)	739400	1 $0.1900 10 $0.1710 100 $0.0930 500 $0.0572 1000 $0.0390 Show All	RFQ

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Kepictronics Inc.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	DC 17+ , SOT23-3	6000		RFQ

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Hermes Engineering  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	DIODES INCORPORATED		1		RFQ

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: E02:0323_01118830	Zetex / Diodes Inc	Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 40 Weeks Date Code: 2528	Europe - 90000	30000 $0.0200 21000 $0.0201 15000 $0.0210 9000 $0.0212 6000 $0.0243 3000 $0.0257 Show All	Buy Now

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ICMILES Electronics Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	SOT-26	8878		RFQ

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Avnet Asia Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: MMBTA42-7-F	Diodes Incorporated	(Alt: MMBTA42-7-F) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 40 Weeks, 0 Days	0		RFQ

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IC Components Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	DIODES	TRANS NPN 300V 0.5A SOT23-3	17400	1 $0.0230	RFQ

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MountainView Components Inc.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	OEM/CM Immediate delivery	70000		RFQ

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LIBRA Elektronik GmbH  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	in stock - can ship the same day Date Code: 2404	2157		RFQ

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GlobalTek Components  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA427F	Diodes Incorporated	OEM/CM QUOTES ONLY | NO BROKERS	1756800		RFQ
DIIMMBTA427F	Diodes Incorporated	OEM/CM QUOTES ONLY | NO BROKERS	982800		RFQ
MMBTA427FPBF	DIODES I	OEM/CM QUOTES ONLY | NO BROKERS	3091		RFQ
MMBTA42-7-F	Diodes Incorporated	OEM/CM QUOTES ONLY | STOCK SHIPS SAME DAY	2990		RFQ

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Perfect Parts Corporation  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated		889592		RFQ
MMBTA42-7-F	MFG UPON REQUEST		4078		RFQ

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Sense Electronic Company Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	SOT-23-3	14500		RFQ

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Silitech Components Inc.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	IN stock Immediate delivery	69985		RFQ

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LCSC  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: C429857	Diodes Incorporated	Bipolar (BJT) Transistor NPN 300V 500mA 50MHz 300mW Surface Mount SOT-23	9690	10 $0.0607 100 $0.0499 300 $0.0444 3000 $0.0390 6000 $0.0358 Show All	Buy Now

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New Strength Electronic Co., Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	原装DIODES		82257		RFQ

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YIC International Co., Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	TRANS NPN 300V 0.5A SOT23-3	20600	1 $0.0350 10 $0.0350 100 $0.0350 1000 $0.0350 10000 $0.0350 Show All	RFQ

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Cytech Systems Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	TRANS NPN 300V 0.5A SOT23-3	566		RFQ

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Unibetter Technology Co., Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	Bipolar Transistors - BJT 300V 300mW	637		RFQ

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Chip Stock  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	Single Bipolar Transistor, NPN, 300 V, 500 mA, 300 mW, SOT-23, 3 Pins, Surface Mount	277500		RFQ

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New Advantage Corporation  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	RoHS: Compliant Min Qty: 1 Package Multiple: 3000	198000	6000 $0.0524 198000 $0.0476	Buy Now
MMBTA42-7-F-W	Diodes Incorporated	RoHS: Compliant Min Qty: 1 Package Multiple: 3000	120000	9000 $0.0306 120000 $0.0278	Buy Now

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Avnet Silica Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: MMBTA42-7-F	Diodes Incorporated	(Alt: MMBTA42-7-F) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 42 Weeks, 0 Days	Silica - 0		RFQ

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Win Source Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	TRANS NPN 300V 0.5A SOT23-3	165000	8175 $0.0367 6545 $0.0382 5040 $0.0397 3515 $0.0427 2265 $0.0442 1065 $0.0471 Show All	Buy Now

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Sierra IC  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA427F	Diodes Incorporated	OEM/CM ONLY	437669		RFQ

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Futuretech Components Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	OEM/CM/EMS Only	15000		RFQ

MMBTA42-7-F associated parts:

• MMBTA42-7-F-W •
• MMBTA427F •
• MMBTA42-7-F-W •
• MMBTA427F •
• MMBTA427F •
• DIIMMBTA427F •
• MMBTA427FPBF •
• MMBTA42-7-F-W •
• MMBTA427F

Popular Small Signal Bipolar Transistors Searches:

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• BC847C •
• MMBT2222A •
• BC846B •
• BC817-40 •
• BC847B •
• MMBT3906 •
• 2N2907A •
• BC807-40 •
• MMBT2907A •
• MMBTA42 •
• 2N3904 •
• BC857B •
• BC856B •
• JANTX2N2222A •
• BC847A •
• BC817 •
• 2N2219A •
• BC817-25 •
• BC857C •
• 2N2222 •
• 2N4403 •
• BC547B •
• BC846A •
• BC847 •
• 2N3019 •
• 2N5551 •
• 2N3906 •
• 2N2222AUB