STMicroelectronics · Discrete semiconductors

3STF1640

Name: 3STF1640
Brand: STMicroelectronics

TRANS NPN 40V 6A SOT89

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3STF1640 component illustration — Component illustration · verify actual package in documentation.

3STF1640 specifications

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

Manufacturer	STMicroelectronics
Ordering code	3STF1640
Family	Discrete semiconductors
Package	TO-243AA
Product Status	Obsolete
Transistor Type	NPN
Current - Collector (Ic) (Max)	6 A
Voltage - Collector Emitter Breakdown (Max)	40 V
Vce Saturation (Max) @ Ib, Ic	170mV @ 300mA, 6A
Current - Collector Cutoff (Max)	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	350 @ 1A, 1V
Power - Max	1.5 W
Frequency - Transition	100MHz
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-243AA
Supplier Device Package	SOT-89

Documents and evidence

3STF1640 ↗

Catalog sources

www.ic-components.com · 3STF1640 ↗

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

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