參數(shù)資料
型號: BUF744
英文描述: Silicon NPN High Voltage Switching Transistor
中文描述: 硅npn型高壓開關(guān)晶體管
文件頁數(shù): 4/9頁
文件大小: 133K
代理商: BUF744
BUF744
TELEFUNKEN Semiconductors
Rev. A2, 18-Jul-97
4 (9)
0
t
I
C
V
CE
R
C
V
CC
I
B
V
BB
R
B
I
B1
94 8852
+
(1)
(1) Fast electronic switch
I
B
I
B1
–I
B2
I
C
0.9 I
C
0.1 I
C
t
t
s
t
off
t
f
t
r
t
d
t
on
Figure 2. Test circuit for switching characteristics – resistive load
0
0.9 I
C
0.1 I
C
t
I
C
V
CE
V
CC
I
B
V
BB
R
B
I
B1
V
clamp
+
L
C
94 8853
(1)
(1) Fast electronic switch
(2) Fast recovery rectifier
(2)
I
B
I
B1
–I
B2
I
C
t
t
r
t
s
Figure 3. Test circuit for switching characteristics – inductive load
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