參數(shù)資料
型號(hào)： EMF21-7
廠商： DIODES INC
元件分類： 小信號(hào)晶體管
中文描述： 100 mA, 50 V, 2 CHANNEL, NPN AND PNP, Si, SMALL SIGNAL TRANSISTOR
封裝： GREEN, ULTRA SMALL, PLASTIC PACKAGE-6
文件頁(yè)數(shù)： 2/5頁(yè)
文件大?。?/td> 197K
代理商： EMF21-7
DS31201 Rev. 4 - 2
2 of 5
www.diodes.com
EMF21
Diodes Incorporated
Electrical Characteristics, PNP Transistor, Q1 @TA = 25°C unless otherwise specified
Characteristic (Note 4)
Symbol
Min
Typ
Max
Unit
Test Condition
Collector-Base Breakdown Voltage
V(BR)CBO
-15
V
IC = -10μA, IE = 0
Collector-Emitter Breakdown Voltage
V(BR)CEO
-12
V
IC = -1.0mA, IB = 0
Emitter-Base Breakdown Voltage
V(BR)EBO
-6
V
IE = -10μA, IC = 0
Collector Cutoff Current
ICBO
-100
nA
VCB = -15V, IE = 0
Collector Cutoff Current
IEBO
-100
nA
VEB = -6V, IC = 0
NEW
PROD
UC
T
DC Current Gain
hFE
270
680
VCE = -2.0V, IC = -10mA
Collector-Emitter Saturation Voltage
VCE(SAT)
-100
-250
mV
IC = -200mA, IB = -10mA
Gain-Bandwidth Product
fT
280
MHz
VCE = -2.0V, IE = 10mA, f = 100MHz
Collector Output Capacitance
Cobo
5
pF
VCB = -10V, IE = 0, f = 1MHz
Electrical Characteristics, Pre-Biased NPN Transistor, Q2 @TA = 25°C unless otherwise specified
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
VI(off)
0.5
V
VCC = 5V, IO = 100μA
Input Voltage
VI(on)
3
V
VO = 0.3V, IO = 10mA
Output Voltage
VO(on)
0.1
0.3
V
IO/ II = 10mA/0.5 mA
Input Current
II
0.88
mA
VI = 5V
Output Current
IO(off)
0.5
μA
VCC = 50V, VI = 0V
DC Current Gain
GI
30
VO = 5V, IO = 5mA
Gain-Bandwidth Product (Note 5)
fT
250
MHz
VCE = 10V, IE = -5mA, f = 100MHz
Input Resistance
R1
7
10
13
k
Ω
Resistance Ratio
R2/R1
0.8
1
1.2
Notes:
4. Short duration pulse test used to minimize self-heating effect.
5. Characteristics of the transistor. For reference only.
0
100
200
300
400
500
600
700
800
900
1,000
110
100
-I , COLLECTOR CURRENT (mA)
C
h,
0
200
400
600
800
1,000
1,200
01
2
3
4
-V
, COLLECTOR-EMITTER VOLTAGE (V)
CE
-I
,
1,000
D
C
U
R
E
N
T
G
AI
N
FE
Fig. 2 Typical DC Current Gain
vs. Collector Current (Q1, PNP)
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 150°C
A
V
= -2V
CE
5
C
O
LL
E
C
T
O
R
C
U
R
E
N
T
(mA
)
C
Fig. 1 Typical Collector Current
vs. Collector-Emitter Voltage (Q1, PNP)
I = -1mA
B
I = -2mA
B
I = -3mA
B
I = -4mA
B
I = -5mA
B
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