STMicroelectronics · Discrete semiconductors

STW3040

Name: STW3040
Brand: STMicroelectronics

TRANS NPN 400V 30A TO247-3

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STW3040 component illustration — Component illustration · verify actual package in documentation.

STW3040 specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

Manufacturer	STMicroelectronics
Ordering code	STW3040
Family	Discrete semiconductors
Package	TO-247-3
Product Status	Obsolete
Transistor Type	NPN
Current - Collector (Ic) (Max)	30 A
Voltage - Collector Emitter Breakdown (Max)	400 V
Vce Saturation (Max) @ Ib, Ic	800mV @ 4A, 20A
Current - Collector Cutoff (Max)	1mA
DC Current Gain (hFE) (Min) @ Ic, Vce	18 @ 6A, 5V
Power - Max	160 W
Frequency - Transition	Not provided in source
Operating Temperature	150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-247-3
Supplier Device Package	TO-247-3

Documents and evidence

STW3040 ↗

Catalog sources

www.ic-components.com · STW3040 ↗

Source directory identity match; source detail pending. Specifications remain from existing catalog.

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Review pin assignment and supply limits
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