Solid State Devices, Inc.

14830 Valley View Blvd * La Mirada, Ca 90638

Phone: (562) 404-7855 * Fax: (562) 404-1773

ssdi@ssdi-power.com * www.ssdi-power.com

DESIGNER’S DATA SHEET

SFT3904A2

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TX = TX Level

TXV = TXV Level

S = S Level

SFT3904A2

Series

Dual Microminiature Package

200 mA 40 Volts

Dual NPN Transistor

Features:

• High Speed Switching Transistor

• Multiple Devices Reduce Board Space

• High Power Dissipation: Up to 600 mW / device

• Replacement for 2N3904AU

• TX, TXV, S-Level screening available

• PNP complimentary parts available (SFT3906A2)

Maximum Ratings

Symbol

Value

Units

Collector – Emitter Voltage

40

Volts

Collector – Base Voltage

60

Volts

Emitter – Base Voltage

6

Volts

Continues Collector Current

200

mAmps

Power Dissipation @ TC = 25ºC

600

mW

Operating & Storage Temperature

Top & Tstg

-65 to +200

ºC

Maximum Thermal Resistance (Junction to Case)

0.29

ºC/mW

Gullwing (GW)

NOTE: All specifications are subject to change without notification.

SCD's for these devices should be reviewed by SSDI prior to release.

DATA SHEET #: TR0034 B

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