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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	872820	1 $0.1700 10 $0.1020 100 $0.0630 500 $0.0460 1000 $0.0400 3000 $0.0270 6000 $0.0230 9000 $0.0210 24000 $0.0200 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	Bipolar (BJT) Single Transistor, NPN, 300 V, 500 mA, 300 mW, SOT-23, Surface Mount - Tape and Reel (Alt: MMBTA42-7-F) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 12 Weeks, 0 Days Container: Tape & Reel	204000	48000 $0.0164 24000 $0.0166 12000 $0.0169 6000 $0.0171 3000 $0.0177 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 $0.0149 24000 $0.0151 12000 $0.0154 6000 $0.0156 3000 $0.0159 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 $0.1210 500 $0.1140	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: 24 Weeks Container: Reel	0 Reel	90000 $0.0137 60000 $0.0140 15000 $0.0144 9000 $0.0146 3000 $0.0149 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: 24 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT)	311243 In Stock	300000 $0.0173 150000 $0.0187 75000 $0.0203 30000 $0.0229 21000 $0.0241 15000 $0.0254 9000 $0.0274 6000 $0.0293 3000 $0.0329 1000 $0.0400 500 $0.0456 100 $0.0628 10 $0.1020 1 $0.1700 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	163	24000 $0.0221 9000 $0.0222 6000 $0.0235 3000 $0.0263 1000 $0.0339 500 $0.0417 100 $0.0743 10 $0.1410 1 $0.1600 Show All	Buy Now

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Bristol Electronics

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	Min Qty: 75	2075	779 $0.0113 224 $0.0450 75 $0.0675	Buy Now
MMBTA42-7-F	Diodes Incorporated		1730		RFQ
MMBTA42-7-F	Diodes Incorporated		1308		RFQ
MMBTA427F	Diodes Incorporated		481		RFQ

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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: 3000 Package Multiple: 1	57000	3000 $0.0188	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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Quest Components

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
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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Kepictronics Inc.

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

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AERI

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: MMBTA42-7-F	Diodes Incorporated	Bipolar (BJT) Transistor NPN 300V 500mA 50MHz Surface Mount SOT-23-3	327447	21000 $0.0270 30000 $0.0250 75000 $0.0220 150000 $0.0200 300000 $0.0190 Show All	RFQ

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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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ICMILES Electronics Ltd

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

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Chips Pulse Industry Limited

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	Purchase Online. Ship Immediately.	2	1 $0.0159	Buy Now

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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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Avnet Silica Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: MMBTA42-7-F	Diodes Incorporated	Bipolar BJT Single Transistor NPN 300 V 500 mA 300 mW SOT23 Surface Mount (Alt: MMBTA42-7-F) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 14 Weeks, 0 Days	Silica - 225000		Buy Now

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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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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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Avnet Asia Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F D#: MMBTA42-7-F	Diodes Incorporated	Bipolar (BJT) Single Transistor, NPN, 300 V, 500 mA, 300 mW, SOT-23, Surface Mount (Alt: MMBTA42-7-F) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 12 Weeks, 0 Days	0		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	60	20 $0.0423 200 $0.0339 600 $0.0292 3000 $0.0255 9000 $0.0231 Show All	Buy Now

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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

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IC Components Limited

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

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GlobalTek Components

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	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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Cytech Systems Limited

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MMBTA42-7-F	Diodes Incorporated	TRANS NPN 300V 0.5A SOT23-3	3075		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	36000	9000 $0.0248 36000 $0.0298	Buy Now

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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	17860 $0.0168 14290 $0.0175 10990 $0.0182 7655 $0.0196 4930 $0.0203 2315 $0.0216 Show All	Buy Now