Single Bipolar Transistors

Review Single Bipolar Transistors Bipolar (BJT) components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.

If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.

Mfr. Part #	Availability	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Transistor Type	Current - Collector (Ic) (Max)	Voltage - Collector Emitter Breakdown (Max)	Vce Saturation (Max) @ Ib, Ic	Current - Collector Cutoff (Max)	DC Current Gain (hFE) (Min) @ Ic, Vce	Power - Max	Frequency - Transition	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
BD743-S TRANS NPN 45V 15A TO-220 Bourns Inc.	3,250	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	NPN	15 A	45 V	3V @ 5A, 15A	100µA	20 @ 5A, 4V	2 W	-	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
BD239-S TRANS NPN 45V 2A TO-220 Bourns Inc.	5,021	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	NPN	2 A	45 V	700mV @ 200mA, 1A	300µA	15 @ 1A, 4V	2 W	-	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
BD241-S TRANS NPN 45V 3A TO-220 Bourns Inc.	5,355	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	NPN	3 A	45 V	1.2V @ 600mA, 3A	300µA	10 @ 3A, 4V	2 W	-	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
BD243-S TRANS NPN 45V 6A TO-220 Bourns Inc.	9,715	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	NPN	6 A	45 V	1.5V @ 1A, 6A	700µA	15 @ 3A, 4V	2 W	-	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
TIP50-S TRANS NPN 400V 1A TO-220 Bourns Inc.	6,507	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	NPN	1 A	400 V	1V @ 200mA, 1A	1mA	30 @ 300mA, 10V	2 W	-	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
BD743A-S TRANS NPN 60V 15A TO-220 Bourns Inc.	9,391	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	NPN	15 A	60 V	3V @ 5A, 15A	100µA	20 @ 5A, 4V	2 W	-	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
TIP29A-S TRANS NPN 60V 1A TO-220 Bourns Inc.	9,436	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	NPN	1 A	60 V	700mV @ 125mA, 1A	300µA	15 @ 1A, 4V	2 W	-	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
BD239A-S TRANS NPN 60V 2A TO-220 Bourns Inc.	9,005	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	NPN	2 A	60 V	700mV @ 200mA, 1A	300µA	15 @ 1A, 4V	2 W	-	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
BD241A-S TRANS NPN 60V 3A TO-220 Bourns Inc.	6,718	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	NPN	3 A	60 V	1.2V @ 600mA, 3A	300µA	25 @ 1A, 4V	2 W	-	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
BD539A-S TRANS NPN 60V 5A TO-220 Bourns Inc.	4,574	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	NPN	5 A	60 V	1.5V @ 1A, 5A	300µA	12 @ 3A, 4V	2 W	-	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-220

FAQ

Frequently Asked Questions

What are Single Bipolar Transistors components used for?

Single Bipolar Transistors components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Single Bipolar Transistors part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Single Bipolar Transistors parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.