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參數(shù)資料
| 型號： | SGSIF444 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORS |
| 中文描述： | 高壓快速開關(guān)NPN電源晶體管 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 95K |
| 代理商： | SGSIF444 |
SGSIF344
SGSIF444
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTORS
I
SGSIF344IS SGS-THOMSON PREFERRED
SALESTYPE
I
HIGH VOLTAGECAPABILITY
I
VERYHIGH SWITCHING SPEED
I
LOW BASE-DRIVEREQUIREMENTS
APPLICATIONS:
I
SWITCH MODE POWER SUPPLIES
I
HORIZONTAL DEFLECTION FOR COLOUR
TVS AND MONITORS
DESCRIPTION
The SGSIF344and SGSIF444 are manufactured
using
Multiepitaxial
Mesa
cost-effective high performance and uses a
Hollow Emitter structure to enhance switching
speeds.
These transistors are available in ISOWATT220
and ISOWATT218plastic package respectively.
The SGSF series is designed for high speed
switching applications such as power supplies
and horizontal deflection circuits in TVs and
monitors.
technology
for
INTERNAL SCHEMATIC DIAGRAM
June 1997
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
SGSIF344
SGSIF444
V
CES
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
tot
T
stg
T
j
Collector-Emitter Voltage (V
BE
= 0)
Collector-Emitter Voltage (I
B
= 0)
Emitter-Base Voltage (I
C
= 0)
Collector Current
Collector Peak Current (t
p
< 5 ms)
Base Current
Base Peak Current (t
p
< 5 ms)
Total Dissipation at T
c
= 25
o
C
Storage Temperature
Max. Operating Junction Temperature
1200
600
7
7
12
5
8
V
V
V
A
A
A
A
W
o
C
o
C
40
50
-65 to 150
150
ISOWATT220
ISOWATT218
1
2
3
1
2
3
1/7
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