參數(shù)資料
型號: BC857A-7
廠商: DIODES INC
元件分類: 功率晶體管
英文描述: PNP SURFACE MOUNT SMALL SIGNAL TRANSISTOR
中文描述: 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR
封裝: PLASTIC PACKAGE-3
文件頁數(shù): 3/5頁
文件大?。?/td> 44K
代理商: BC857A-7
ELECTRICAL CHARACTERISTICS
(Continued)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
h
ie
Input Impedance
V
CE
= -5 V
for
group A
for
group B
I
C
= -2 mA
f = 1KHz
1.6
3.2
2.7
4.5
4.5
8.5
K
K
h
re
Reverse Voltage Ratio
V
CE
= -5 V
for
group A
for
group B
I
C
= -2 mA
f = 1KHz
1.5
2
10
-4
10
-4
h
fe
Small Signal Current
Gain
V
CE
= -5 V
for
group A
for
group B
I
C
= -2 mA
f = 1KHz
220
330
h
oe
Output Admittance
V
CE
= -5 V
for
group A
for
group B
I
C
= -2 mA
f = 1KHz
18
30
30
60
μ
s
μ
s
Pulsed: Pulse duration = 300
μ
s, duty cycle
2 %
BC857/BC858
3/5
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