BUL128D-B STMicroelectronics | Single Bipolar Transistors

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BUL128D-B
DigiKey Part Number	497-12755-5-ND
Manufacturer	STMicroelectronics
Manufacturer Product Number	BUL128D-B
Description	TRANS NPN 400V 4A TO-220
Customer Reference
Detailed Description	Bipolar (BJT) Transistor NPN 400 V 4 A 70 W Through Hole TO-220
Datasheet	Datasheet
EDA/CAD Models	BUL128D-B Models

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Category Discrete Semiconductor Products Transistors Bipolar (BJT) Single Bipolar Transistors	Current - Collector Cutoff (Max) 250µA
Mfr STMicroelectronics	DC Current Gain (hFE) (Min) @ Ic, Vce 12 @ 2A, 5V
Packaging Tube	Power - Max 70 W
Part Status Obsolete	Operating Temperature 150°C (TJ)
Transistor Type NPN	Mounting Type Through Hole
Current - Collector (Ic) (Max) 4 A	Package / Case TO-220-3
Voltage - Collector Emitter Breakdown (Max) 400 V	Supplier Device Package TO-220
Vce Saturation (Max) @ Ib, Ic 500mV @ 1A, 4A	Base Product Number BUL128

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Substitutes (3)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
ST13005	STMicroelectronics	0	497-ST13005-ND	฿53.34000	MFR Recommended
BUJ103A,127	WeEn Semiconductors	0	BUJ103A,127-ND	฿12.22796	Similar
FJP5555TU	onsemi	782	FJP5555TU-ND	฿53.34000	Similar

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BUL128D-B