Product Summary

The BUL38D is a High voltage fast-switching NPN power transistor.

Parametrics

BUL38D Parametrics:

Packaging   Tube  
Transistor Type NPN
Current - Collector (Ic) (Max) 5A
Voltage - Collector Emitter Breakdown (Max) 450V
Vce Saturation (Max) @ Ib, Ic 1.1V @ 750mA, 3A
Current - Collector Cutoff (Max) 250μA
DC Current Gain (hFE) (Min) @ Ic, Vce 10 @ 10mA, 5V
Power - Max 80W
Frequency - Transition -
Mounting Type Through Hole
Package / Case TO-220-3
Supplier Device Package TO-220AB
Other Names 497-2581-5

Features

BUL38D Features:

■ High voltage capability
■ Low spread of dynamic parameters
■ Minimum lot-to-lot spread for reliable operation
■ Very high switching speed
■ High ruggedness
■ Fully characterized at 125 °C
■ Integrated antiparallel collector-emitter diode

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
BUL38D
BUL38D

STMicroelectronics

Transistors Bipolar (BJT) NPN Hi-Volt Fast Sw

Data Sheet

0-1: $0.56
1-10: $0.49
10-100: $0.39
100-250: $0.35
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
BUL310
BUL310

STMicroelectronics

Transistors Bipolar (BJT) NPN Hi-Volt Fast Sw

Data Sheet

0-640: $0.74
640-1000: $0.67
1000-2000: $0.63
2000-5000: $0.60
BUL310FP
BUL310FP


TRANS NPN 500V 5A TO-220FP

Data Sheet

0-1: $0.94
1-10: $0.84
10-25: $0.75
25-100: $0.68
100-250: $0.60
250-500: $0.53
500-1000: $0.44
1000-2500: $0.41
2500-5000: $0.39
BUL312FH
BUL312FH

Other


Data Sheet

Negotiable 
BUL312FP
BUL312FP

STMicroelectronics

Transistors Bipolar (BJT) Hi Vltg Fast Swtchng NPN Pwr Transistor

Data Sheet

0-640: $0.74
640-1000: $0.67
1000-2000: $0.63
2000-5000: $0.60
BUL381
BUL381

Other


Data Sheet

Negotiable 
BUL381D
BUL381D

STMicroelectronics

Transistors Bipolar (BJT) NPN Hi-Volt Fast Sw

Data Sheet

0-640: $0.58
640-1000: $0.52
1000-2000: $0.49
2000-5000: $0.47