參數(shù)資料
型號: BF458
廠商: 意法半導(dǎo)體
元件分類: 運(yùn)動控制電子
英文描述: HIGH VOLTAGE VIDEO AMPLIFIERS
中文描述: 高壓視頻放大器
文件頁數(shù): 2/8頁
文件大?。?/td> 42K
代理商: BF458
1999 Apr 21
2
Philips Semiconductors
Product specification
NPN high-voltage transistors
BF458; BF459
FEATURES
Low current (max. 100 mA)
High voltage (max. 300 V).
APPLICATIONS
Intended for video output stages in black-and-white and
in colour television receivers.
DESCRIPTION
NPN transistors in a TO-126; SOT32 plastic package.
PINNING
PIN
DESCRIPTION
1
2
3
emitter
collector, connected to mounting base
base
Fig.1
Simplified outline (TO-126; SOT32)
and symbol.
handbook, halfpage
MAM254
1
2
3
Top view
1
2
3
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CBO
collector-base voltage
BF458
BF459
collector-emitter voltage
BF458
BF459
emitter-base voltage
collector current (DC)
peak collector current
peak base current
total power dissipation
storage temperature
junction temperature
operating ambient temperature
open emitter
250
300
V
V
V
CEO
open base
65
65
250
300
5
100
300
100
6
+150
150
+150
V
V
V
mA
mA
mA
W
°
C
°
C
°
C
V
EBO
I
C
I
CM
I
BM
P
tot
T
stg
T
j
T
amb
open collector
T
mb
90
°
C
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