Diodes MMDT4401 - Manual (Page 2)

Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
OFF CHARACTERISTICS (Note 6)
Collector-Base Breakdown Voltage
V
(BR)CBO
60 ⎯ V I
C
= 100 μA, I
E
= 0
Collector-Emitter Breakdown Voltage V
(BR)CEO
40 ⎯ V I
C
= 1.0mA, I
B
= 0
Emitter-Base Breakdown Voltage V
(BR)EBO
6.0 ⎯ V I
E
= 100 μA, I
C
= 0
Collector Cutoff Current I
CEX
⎯ 100 nA V
CE
= 35V, V
EB(OFF)
= 0.4V
Base Cutoff Current I
BL
⎯ 100 nA V
CE
= 35V, V
EB(OFF)
= 0.4V
ON CHARACTERISTICS (Note 6)
DC Current Gain h
FE
20
40
80
100
40
⎯
⎯
⎯
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
= 150mA, V
CE
= 1.0V
I
C
= 500mA, V
CE
= 2.0V
Collector-Emitter Saturation Voltage V
CE(SAT)
⎯
0.40
0.75
V
I
C
= 150mA, I
B
= 15mA
I
C
= 500mA, I
B
= 50mA
Base-Emitter Saturation Voltage V
BE(SAT)
0.75
⎯
0.95
1.2
V
I
C
= 150mA, I
B
= 15mA
I
C
= 500mA, I
B
= 50mA
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
C
cb
⎯ 6.5 pF V
CB
= 5.0V, f = 1.0MHz, I
E
= 0
Input Capacitance C
eb
⎯ 30 pF V
EB
= 0.5V, f = 1.0MHz, I
C
= 0
Input Impedance h
ie
1.0 15 k Ω
Voltage Feedback Ratio h
re
0.1 8.0 x 10 -4
Small Signal Current Gain h
fe
40 500 ⎯
Output Admittance h
oe
1.0 30 μS
V
CE
= 10V, I
C
= 1.0mA,
f = 1.0kHz
Current Gain-Bandwidth Product f
T
250 ⎯ MHz
V
CE
= 10V, I
C
= 20mA,
f = 100MHz
SWITCHING CHARACTERISTICS
Delay Time
t
d
⎯ 15 ns
Rise Time t
r
⎯ 20 ns
V
CC
= 30V, I
C
= 150mA,
V
BE(off)
= 2.0V, I
B1
= 15mA
Storage Time t
s
⎯ 225 ns
Fall Time t
f
⎯ 30 ns
V
CC
= 30V, I
C
= 150mA,
I
B1
= I
B2
= 15mA
Notes: 6. Short duration pulse test used to minimize self-heating effect.
1
10
1,000
100
0.1 1 10 1,000 100
h,
D
C
C
U
R
R
ENT G
A
IN
FE
I , COLLECTOR CURRENT (mA)
Fig. 2 Typical DC Current Gain vs. Collector Current
C
T = -25°C
A
T = +25°C
A
T = 125°C
A
V = 1.0V
CE
0
50
100
25 50 75 100 125 150 175 200
P
, P
O
WE
R
DI
SSI
P
A
T
IO
N (
m
W
)
D
T , AMBIENT TEMPERATURE (°C)
Fig. 1 Max Power Dissipation vs. Ambient Temperature
A
150
200
250
300
0
Note 1
DS30111 Rev. 13 - 2 2 of 4
www.diodes.com
MMDT4401
© Diodes Incorporated