ST2408HI
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR
■ NEW SERIES, ENHANCED PERFORMANCE
■ FULLY INSULATED PACKAGE (U.L.
COMPLIANT) FOR EASY MOUNTING
■ HIGH VOLTAGE CAPABILITY
■ HIGH SWITCHING SPEED
■ TIGTHER hfe CONTROL
■ IMPROVED RUGGEDNESS
APPLICATIONS:
■ HORIZONTAL DEFLECTION FOR
MONITORS 17 INCHES AND HIGH END TVS
DESCRIPTION
The device is manufactured using Diffused
Collector technology for more stable operation Vs
base drive circuit variations resulting in very low
worst case dissipation.
®
INTERNAL SCHEMATIC DIAGRAM
December 2002
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CES
Collector-Emitter Voltage (V
BE
= 0) 1500 V
V
CEO
Collector-Emitter Voltage (I
B
= 0) 600 V
V
EBO
Emitter-Base Voltage (I
C
= 0) 7 V
I
C
Collector Current 12 A
I
CM
Collector Peak Current (t
p
< 5 ms) 25 A
I
B
Base Current 7 A
P
tot
Total Dissipation at T
C
= 25
o
C55W
V
isol
Insulation Withstand Voltage (RMS) from All
Three Leads to External Heatsink
2500 V
T
stg
Storage Temperature -65 to 150
o
C
T
j
Max. Operating Junction Temperature 150
o
C
1
2
3
ISOWATT218
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