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SFT4957A2GWS Datasheet(PDF) 1 Page - Solid States Devices, Inc

Part # SFT4957A2GWS
Description  Dual PNP RF Transistor
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Manufacturer  SSDI [Solid States Devices, Inc]
Direct Link  http://www.ssdi-power.com
Logo SSDI - Solid States Devices, Inc

SFT4957A2GWS Datasheet(HTML) 1 Page - Solid States Devices, Inc

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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
Part Number / Ordering Information 1/
SFT4957A2
__ __
└ Screening 2/ __ = Commercial
TX = TX Level
TXV = TXV Level
S = S Level
└ Package: GW = Gullwing
SFT4957A2
Series
Dual Microminiature Package
30 mA 30 Volts
Dual PNP RF Transistor
Features:
• RF Switching Transistor
• Multiple Devices Reduce Board Space
• Replacement/Enhancement for 2N4957UB
• TX, TXV, S-Level screening available
• NPN complimentary parts available (SFT2857A2)
Maximum Ratings
Symbol
Value
Units
Collector – Emitter Voltage
VCEO
30
Volts
Collector – Base Voltage
VCBO
30
Volts
Emitter – Base Voltage
VEBO
3
Volts
Continues Collector Current
IC
30
mAmps
Power Dissipation @ TC = 25ºC (each device)
PD
200
mW
Operating & Storage Temperature
Top & Tstg
-65 to +200
ºC
Maximum Thermal Resistance (Junction to PCB)
RθJC
290
ºC/W
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 #: TR0077 A
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