參數(shù)資料
型號: 2N3905
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 小信號晶體管
英文描述: PNP General Purpose Amplifier(PNP型通用放大器)
中文描述: 200 mA, 40 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92
封裝: TO-92, 3 PIN
文件頁數(shù): 2/2頁
文件大小: 26K
代理商: 2N3905
2
PNP General Purpose Amplifier
(continued)
Electrical Characteristics
TA = 25°C unless otherwise noted
OFF CHARACTERISTICS
V
(BR)CEO
Collector-Emitter Breakdown Voltage*
V
(BR)CBO
Collector-Base Breakdown Voltage
V
(BR)EBO
Emitter-Base Breakdown Voltage
I
CEX
Collector Cutoff Current
I
BL
Base Cutoff Current
Symbol
Parameter
Test Conditions
Min
Max
Units
I
C
= 1.0 mA, I
B
= 0
I
C
= 10
μ
A, I
E
= 0
I
E
= 10
μ
A, I
C
= 0
V
CE
= 30 V, V
OB
= 3.0 V
V
CE
= 30 V, V
OB
= 3.0 V
40
40
5.0
V
V
V
nA
nA
50
50
h
FE
DC Current Gain
V
CE
= 1.0 V, I
C
= 0.1 mA
V
CE
= 1.0 V, I
C
= 1.0 mA
V
CE
= 1.0 V, I
C
= 10 mA
V
CE
= 1.0 V, I
C
= 50 mA
V
CE
= 1.0 V, I
C
= 100 mA
I
C
= 10 mA, I
B
= 1.0 mA
I
C
= 50 mA, I
B
= 5.0 mA
I
C
= 10 mA, I
B
= 1.0 mA
I
C
= 50 mA, I
B
= 5.0 mA
30
40
50
30
15
150
V
CE(
sat
)
Collector-Emitter Saturation Voltage
0.25
0.40
0.85
0.95
V
V
V
V
V
BE(
sat
)
Base-Emitter Saturation Voltage
0.65
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Input Capacitance
Small-Signal Current Gain
C
ob
C
ib
h
fe
V
CB
= 5.0 V, f = 1.0 MHz
V
EB
= 0.5 V, f = 1.0 MHz
I
C
= 10 mA, V
CE
= 20 V,
f = 100 MHz
I
C
= 1.0 mA, V
CE
=10 V,
f = 1.0 KHz
4.5
10
pF
pF
2.0
h
fe
h
re
h
ie
h
oe
NF
Small-Signal Current Gain
Voltage Feedback Ratio
Input Impedance
Output Impedance
Noise Figure
50
0.1
0.5
1.0
200
5.0
8.0
40
5.0
x10
-4
k
μ
mhos
dB
V
CE
= 5.0 V, I
C
= 100
μ
A,
R
S
= 1.0 k
,
B
W
= 10 Hz to 15.7 KHz
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
*
Pulse Test: Pulse Width
300
μ
s, Duty Cycle
2.0%
t
d
t
r
t
s
t
f
V
CC
= 3.0 V, I
CS
= 10 mA,
I
B1
= 1.0 mA ,V
OB
( off )
= 3.0 V
V
CC
= 3.0 V, I
CS
= 10 mA,
I
B1
= I
B2
= 1.0 mA
35
35
200
60
ns
ns
ns
ns
ON CHARACTERISTICS*
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