參數(shù)資料
型號: SMBT4124
廠商: SIEMENS A G
元件分類: 小信號晶體管
英文描述: NPN Silicon Switching Transistor
中文描述: 200 mA, 25 V, NPN, Si, SMALL SIGNAL TRANSISTOR
文件頁數(shù): 2/4頁
文件大小: 97K
代理商: SMBT4124
Semiconductor Group
2
SMBT 4124
Electrical Characteristics
at
T
A
= 25 C, unless otherwise specified.
Unit
Values
typ.
Parameter
Symbol
min.
max.
DC characteristics
V
Collector-emitter breakdown voltage
I
C
= 1 mA
Collector-base breakdown voltage
I
C
= 10
μ
A
Emitter-base breakdown voltage
I
E
= 10
μ
A
Collector-base cutoff current
V
CB
= 20 V,
I
E
= 0
Emitter-base cutoff current
V
EB
= 3 V,
I
C
= 0
V
(BR)CE0
25
V
(BR)CB0
30
V
(BR)EB0
5
nA
I
CB0
50
DC current gain
I
C
= 2 mA,
V
CE
= 1 V
I
C
= 50 mA,
V
CE
= 1 V
Collector-emitter saturation voltage
1)
I
C
= 50 mA
, I
B
= 5 mA
Base-emitter saturation voltage
1)
I
C
= 50 mA
, I
B
= 5 mA
h
FE
120
60
360
0.3
V
V
CEsat
V
BEsat
0.95
I
EB0
50
MHz
Transition frequency
I
C
= 10 mA
, V
CE
= 20 V,
f
= 100 MHz
Output capacitance
V
CB
= 5 V,
f
= 1 MHz
Input capacitance
V
EB
= 0.5 V,
f
= 1 MHz
Small-signal current gain
I
C
= 1 mA
, V
CE
= 5 V,
f
= 1 kHz
f
T
300
pF
C
obo
4
AC characteristics
C
ibo
8
dB
Noise figure
I
C
= 0.1 mA
, V
CE
= 5 V,
f
= 10 Hz to 15 kHz
R
S
= 1 k
NF
5
h
fe
120
480
1)
Pulse test conditions:
t
300
μ
s,
D
2 %.
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