Electrical characteristics – Diodes MMST2222A User Manual
Page 2
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Characteristic
Symbol
Min
Max
Unit
Test Condition
OFF CHARACTERISTICS (Note 5)
Collector-Base Breakdown Voltage
V
(BR)CBO
75
⎯
V
I
C
= 10
μA, I
E
= 0
Collector-Emitter Breakdown Voltage
V
(BR)CEO
40
⎯
V
I
C
= 10mA, I
B
= 0
Emitter-Base Breakdown Voltage
V
(BR)EBO
6.0
⎯
V
I
E
= 10
μA, I
C
= 0
Collector Cutoff Current
I
CBO
⎯
10
nA
μA
V
CB
= 60V, I
E
= 0
V
CB
= 60V, I
E
= 0, T
A
= 150
°C
Collector Cutoff Current
I
CEX
⎯
10
nA
V
CE
= 60V, V
EB(OFF)
= 3.0V
Emitter Cutoff Current
I
EBO
⎯
10
nA
V
EB
= 3.0V, I
C
= 0
Base Cutoff Current
I
BL
⎯
20
nA
V
CE
= 60V, V
EB(OFF)
= 3.0V
ON CHARACTERISTICS (Note 5)
DC Current Gain
h
FE
35
50
75
100
40
50
35
⎯
⎯
⎯
300
⎯
⎯
⎯
⎯
I
C
= 100
μA, V
CE
= 10V
I
C
= 1.0mA, V
CE
= 10V
I
C
= 10mA, V
CE
= 10V
I
C
= 150mA, V
CE
= 10V
I
C
= 500mA, V
CE
= 10V
I
C
= 10mA, V
CE
= 10V, T
A
= -55°C
I
C
= 150mA, V
CE
= 1.0V
Collector-Emitter Saturation Voltage
V
CE(SAT)
⎯
0.3
1.0
V
I
C
= 150mA, I
B
= 15mA
B
I
C
= 500mA, I
B
B
= 50mA
Base-Emitter Saturation Voltage
V
BE(SAT)
0.6
⎯
1.2
2.0
V
I
C
= 150mA, I
B
= 15mA
B
I
C
= 500mA, I
B
B
= 50mA
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
C
obo
⎯
8
pF
V
CB
= 10V, f = 1.0MHz, I
E
= 0
Input Capacitance
C
ibo
⎯
25
pF
V
EB
= 0.5V, f = 1.0MHz, I
C
= 0
Current Gain-Bandwith Product
f
T
300
⎯
MHz
V
CE
= 20V, I
C
= 20
m
A,
f = 1.0MHz
Noise Figure
NF
⎯
4.0
dB
V
CE
= 10V, I
C
= 100
μA,
R
S
= 1.0k
Ω, f = 1.0kHz
SWITCHING CHARACTERISTICS
Delay Time
t
d
⎯
10
ns
Rise Time
t
r
⎯
25
ns
V
CC
= 30V, I
C
= 150mA,
V
BE(OFF)
= -0.5V, I
B1
= 15mA
Storage Time
t
s
⎯
225
ns
Fall Time
t
f
⎯
60
ns
V
CC
= 30V, I
C
= 150mA,
I
B1
= I
B2
= 15mA
5. Short duration pulse test used to minimize self-heating effect.
0
50
25
50
75
100
125
150
175
200
P
,
P
O
WE
R
D
ISSI
P
A
T
IO
N (
m
W
)
D
T , AMBIENT TEMPERATURE (°C)
Fig. 1 Max Power Dissipation vs. Ambient Temperature
A
100
150
200
0
1
10
1,000
100
0.1
1
10
1,000
100
h,
D
C
C
U
R
R
E
N
T
G
AI
N
FE
I , COLLECTOR CURRENT (mA)
Fig. 2 Typical DC Current Gain vs.Collector Current
C
DS30080 Rev. 9 - 2
2 of 4
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