SFT3439S.22 Datasheet, PDF (1/2 Pages) Solid States Devices, Inc – 1 A /450 Volts NPN Switching Transistor

Solid State Devices, Inc.
14830 Valley View Blvd * La Mirada, Ca 90638
Phone: [phone] * Fax: [phone]
[e-mail] * www.ssdi-power.com
DESIGNER’S DATA SHEET
SMD.22
SFT3439S.22
1 A /450 Volts
NPN Switching Transistor
Features:
• Switching Transistor
• Small Footprint Surface Mount Device with Excellent
Thermal Properties
• Replacement/Enhancement for 2N3439UA
• TX, TXV, S-Level Screening Available
• PNP Complimentary Parts Available
Maximum Ratings
Symbol
Value
Collector – Emitter Voltage
V_CEO
350
Collector – Base Voltage
V_CBO
450
Emitter – Base Voltage
V_EBO
7
Continuous Collector Current
I_C
1
Power Dissipation @ T_C = 25ºC
Power Dissipation @ T_C = 25ºC
Note 1
Note 2
P_D
5
0.7
Operating & Storage Temperature
Top & Tstg
-65 to +200
Maximum Thermal Resistance
Junction to Case
R_θJC
7.5 (typ 5)
Junction to Ambient
R_θJA
250
Note1: Derated 133 mW/°C above T_c= 162.5°C
Note2: Derated 4 mW/°C above T_A= 25°C
PIN 1= COLLECTOR; PIN 2= EMITTER; PIN 3= BASE
.220±.007
.065±.010
Units
Volts
Volts
Volts
Amps
W
ºC
ºC/W
3
.134 .030
.052
2
1
.140
.150
±.007
.070
.090
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
.005 TYP
DATA SHEET #: TR0086A
DOC