參數(shù)資料
型號(hào)： BUL742C
英文描述： HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
中文描述： 高壓快速開關(guān)NPN電源晶體管
文件頁(yè)數(shù)： 1/5頁(yè)
文件大?。?/td> 108K
代理商： BUL742C
BUL742A
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR
I
HIGH VOLTAGE CAPABILITY
I
LOW SPREAD OF DYNAMIC PARAMETERS
I
MINIMUM LOT-TO-LOT SPREAD FOR
RELIABLE OPERATION
I
VERY HIGH SWITCHING SPEED
APPLICATIONS
I
FOUR LAMP ELECTRONIC BALLAST FOR:
120 V MAINS IN PUSH-PULL
CONFIGURATION;
277 V MAINS IN HALF BRIDGE CURRENT
FEED CONFIGURATION.
I
SWITCH MODE POWER SUPPLIES
DESCRIPTION
The BUL742A is manufactured using high voltage
Multi Epitaxial Planar technology for high
switching speeds and high voltage capability.
Thanks to an increased intermediate layer, it has
an intrinsic ruggedness which enables the
transistor to withstand an high collector current
level during breakdown condition, without using
the transil protection usually necessary in typical
converters for lamp ballast.
INTERNAL SCHEMATIC DIAGRAM
October 2003
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CES
V
CEO
V
EBO
Collector-Emitter Voltage (V
BE
= 0)
Collector-Emitter Voltage (I
B
= 0)
Emitter-Base Voltage
(I
C
= 0, I
B
≤
2 A, t
p
< 10
μ
s, T
j
< 150
o
C)
Collector Current
950
V
400
V
V
(BR)EBO
V
I
C
I
CM
I
B
I
BM
P
tot
T
stg
T
j
4
A
Collector Peak Current (t
p
<5 ms)
Base Current
8
A
2
A
Base Peak Current (t
p
<5 ms)
Total Dissipation at Tc = 25
o
C
4
A
70
W
o
C
o
C
Storage Temperature
-65 to 150
Max. Operating Junction Temperature
150
1
2
3
TO-220
1/5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BUL742C_08 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:High voltage fast-switching NPN power transistor
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