Specification	BSP51-QX

Current - Collector (Ic) (Max) [Max]	1 A
Current - Collector Cutoff (Max) [Max]	50 nA
DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	2000
Frequency - Transition	200 MHz
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature	150 °C
Package / Case	TO-261AA, TO-261-4
Power - Max [Max]	1.25 W
Qualification	AEC-Q101
Supplier Device Package	SOT-223
Vce Saturation (Max) @ Ib, Ic	1.3 V
Voltage - Collector Emitter Breakdown (Max) [Max]	60 V

BSP51-Q Series

NPN Darlington transistor

Part	Power - Max [Max]	Current - Collector (Ic) (Max) [Max]	Operating Temperature	Frequency - Transition	Voltage - Collector Emitter Breakdown (Max) [Max]	Vce Saturation (Max) @ Ib, Ic	Supplier Device Package	DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	Grade	Qualification	Current - Collector Cutoff (Max) [Max]	Package / Case	Mounting Type
Nexperia USA Inc. BSP51-QX	1.25 W	1 A	150 °C	200 MHz	60 V	1.3 V	SOT-223	2000	Automotive	AEC-Q101	50 nA	TO-261-4 TO-261AA	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.30

General part information

NPN Darlington transistor in an SOT223 Surface-Mounted Device (SMD) plastic package.

Technical documentation and resources