SGSIF344FP Datasheet, PDF (1/6 Pages) STMicroelectronics – HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR

®
SGSIF344FP
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR
s STMicroelectronics PREFERRED
SALESTYPE
s HIGH VOLTAGE CAPABILITY
s VERY HIGH SWITCHING SPEED
s LOW BASE-DRIVE REQUIREMENTS
APPLICATIONS:
s SWITCH MODE POWER SUPPLIES
s HORIZONTAL DEFLECTION FOR COLOUR
TVS AND MONITORS
DESCRIPTION
The device is manufactured using Multiepitaxial
Mesa technology for cost-effective high
performance and uses a Hollow Emitter structure
to enhance switching speeds.
It is designed for high speed switching
applications such as power supplies and
horizontal deflection circuits in TVs and monitors.
3
2
1
TO-220FP
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symb ol
V_CES
VCEO
V_{EB O}
IC
ICM
IB
I_BM
P_tot
T_stg
T_j
Pa ram et er
Collect or-Emitter Volt age (V_BE = 0)
Collector-Emitter Voltage (IB = 0)
Emitter-Base Volt age (I_C = 0)
Collector Current
Collector Peak Current (tp < 5 ms)
Base Current
Base Peak Current (t_p < 5 ms)
T otal Dissipation at T_c = 25 ^oC
Storage Temperature
Max. Operating Junction T emperature
February 1999
Valu e
1200
600
7
7
12
5
8
40
-65 to 150
150
Un it
V
V
V
A
A
A
A
W
o_C
o_C
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