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參數(shù)資料
| 型號(hào)： | MMDT3946-7-F |
| 廠商： | DIODES INC |
| 元件分類： | 小信號(hào)晶體管 |
| 英文描述： | COMPLEMENTARY NPN / PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR |
| 中文描述： | 200 mA, 40 V, 2 CHANNEL, NPN AND PNP, Si, SMALL SIGNAL TRANSISTOR |
| 封裝： | GREEN, ULTRA SMALL, PLASTIC PACKAGE-6 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大小： | 318K |
| 代理商： | MMDT3946-7-F |
DS30123 Rev. 8 - 2
2 of 5
MMDT3946
www.diodes.com
Electrical Characteristics, NPN 3904 Section
@ T
A
= 25
°
C unless otherwise specified
Characteristic
Symbol
Min
Max
Unit
Test Condition
OFF CHARACTERISTICS (Note 4)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Base Cutoff Current
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CEX
I
BL
60
40
5.0
V
V
V
nA
nA
I
C
= 10
m
A, I
E
= 0
I
C
= 1.0mA, I
B
= 0
I
E
= 10
m
A, I
C
= 0
V
CE
= 30V, V
EB(OFF)
= 3.0V
V
CE
= 30V, V
EB(OFF)
= 3.0V
6.0
50
50
ON CHARACTERISTICS (Note 4)
DC Current Gain
h
FE
40
70
100
60
30
300
I
C
= 100μA, V
CE
= 1.0V
I
C
= 1.0mA, V
CE
= 1.0V
I
C
= 10mA, V
CE
= 1.0V
I
C
= 50mA, V
CE
= 1.0V
I
C
= 100mA, V
CE
= 1.0V
I
C
= 10mA, I
B
= 1.0mA
I
C
= 50mA, I
B
= 5.0mA
I
C
= 10mA, I
B
= 1.0mA
I
C
= 50mA, I
B
= 5.0mA
Collector-Emitter Saturation Voltage
V
CE(SAT)
0.20
0.30
V
Base-Emitter Saturation Voltage
V
BE(SAT)
0.65
0.85
0.95
V
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Input Capacitance
Input Impedance
Voltage Feedback Ratio
Small Signal Current Gain
Output Admittance
C
obo
C
ibo
h
ie
h
re
h
fe
h
oe
4.0
8.0
10
8.0
400
40
pF
pF
k
W
V
CB
= 5.0V, f = 1.0MHz, I
E
= 0
V
EB
= 0.5V, f = 1.0MHz, I
C
= 0
1.0
0.5
100
1.0
V
= 10V, I
C
= 1.0mA,
f = 1.0kHz
x 10
-4
m
S
Current Gain-Bandwidth Product
f
T
300
MHz
V
= 20V, I
C
= 20mA,
f = 100MHz
V
CE
= 5.0V, I
C
= 100
m
A,
R
S
= 1.0k
W,
f = 1.0kHz
Noise Figure
NF
5.0
dB
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
t
d
t
r
t
s
t
f
35
35
200
50
ns
ns
ns
ns
V
CC
= 3.0V, I
= 10mA,
V
BE(off)
= - 0.5V, I
B1
= 1.0mA
V
CC
= 3.0V, I
= 10mA,
I
B1
= I
B2
= 1.0mA
Note:
4. Short duration pulse test used to minimize self-heating effect.
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