參數(shù)資料
型號: KST4123
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 小信號晶體管
英文描述: General Purpose Transistor
中文描述: 200 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR
文件頁數(shù): 1/3頁
文件大小: 44K
代理商: KST4123
2002 Fairchild Semiconductor Corporation
Rev. A2, November 2002
K
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings
T
a
=25
°
C unless otherwise noted
Symbol
V
CBO
Collector-Base Voltage
V
CEO
Collector-Emitter Voltage
V
EBO
Emitter-Base Voltage
I
C
Collector Current
P
C
Collector Power Dissipation
T
STG
Storage Temperature
R
TH
(j-a)
Thermal Resistance junction to Ambient
Electrical Characteristics
T
a
=25
°
C
unless otherwise noted
Symbol
Parameter
BV
CBO
Collector-Base Breakdown Voltage
BV
CEO
* Collector-Emitter Breakdown Voltage
BV
EBO
Emitter-Base Breakdown Voltage
I
CBO
Collector Cut-off Current
I
EBO
Emitter Cut-off Current
h
FE
* DC Current Gain
*
Pulse Test: PW
300
μ
s, Duty Cycle
2%
Parameter
Value
40
30
5
200
350
150
357
Units
V
V
V
mA
mW
°
C
°
C/W
Test Condition
Min.
40
30
5
Max.
Units
V
V
V
nA
nA
I
C
=10
μ
A, I
E
=0
I
C
=1mA, I
E
=0
I
E
=10
μ
A, I
C
=0
V
CB
=20V, I
E
=0
V
EB
=3V, I
C
=0
V
CE
=1V, I
C
=2mA
V
CE
=1V, I
C
=50mA
I
C
=50mA, I
B
=5mA
I
C
=50mA, I
B
=5mA
V
CE
=20V, I
C
=10mA, f=100MHz
V
BE
=0.5V, I
C
=0, f=100KHz
V
CB
=5V, I
E
=0, f=100KHz
V
CE
=5V, I
C
=100
μ
A, R
S
=1K
Noise Bandwidth=10Hz to 15.7KHz
50
50
150
50
25
V
CE
(sat)
V
BE
(sat)
f
T
C
ib
C
ob
NF
* Collector-Emitter Saturation Voltage
* Base-Emitter Saturation Voltage
Current Gain Bandwidth Product
Input Capacitance
Output Capacitance
Noise Figure
0.3
0.95
V
V
250
MHz
pF
pF
dB
8
4
6
KST4123
General Purpose Transistor
5B
Marking
1. Base 2. Emitter 3. Collector
SOT-23
1
2
3
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