Diodes MMDT5451 User Manual
Page 2

DS30171 Rev. 9 - 2
2 of 5
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MMDT5451
© Diodes Incorporated
Electrical Characteristics, NPN 5551 Section
@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
180
⎯
V
I
C
= 100
μA, I
E
= 0
Collector-Emitter Breakdown Voltage
V
(BR)CEO
160
⎯
V
I
C
= 1.0mA, 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
⎯
50
nA
μA
V
CB
= 120V, I
E
= 0
V
CB
= 120V, I
E
= 0, T
A
= 100
°C
Emitter Cutoff Current
I
EBO
⎯
50
nA
V
EB
= 4.0V, I
C
= 0
ON CHARACTERISTICS (Note 6)
DC Current Gain
h
FE
80
80
30
⎯
250
⎯
⎯
I
C
= 1.0mA, V
CE
= 5.0V
I
C
= 10mA, V
CE
= 5.0V
I
C
= 50mA, V
CE
= 5.0V
Collector-Emitter Saturation Voltage
V
CE(SAT)
⎯
0.15
0.20
V
I
C
= 10mA, I
B
= 1.0mA
I
C
= 50mA, I
B
= 5.0mA
Base-Emitter Saturation Voltage
V
BE(SAT)
⎯
1.0
V
I
C
= 10mA, I
B
= 1.0mA
I
C
= 50mA, I
B
= 5.0mA
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
C
obo
⎯
6.0
pF
V
CB
= 10V, f = 1.0MHz, I
E
= 0
Small Signal Current Gain
h
fe
50
250
⎯
V
CE
= 10V, I
C
= 1.0mA,
f = 1.0kHz
Current Gain-Bandwidth Product
f
T
100
300
MHz V
CE
= 10V, I
C
= 10mA,
f = 100MHz
Noise Figure
NF
⎯
8.0
dB
V
CE
= 5.0V, I
C
= 200
μA,
R
S
= 1.0k
Ω,
f = 1.0kHz
Electrical Characteristics, PNP 5401 Section
@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
-160
⎯
V
I
C
= -100
μA, I
E
= 0
Collector-Emitter Breakdown Voltage
V
(BR)CEO
-150
⎯
V
I
C
= -1.0mA, I
B
= 0
Emitter-Base Breakdown Voltage
V
(BR)EBO
-5.0
⎯
V
I
E
= -10
μA, I
C
= 0
Collector Cutoff Current
I
CBO
⎯
-50
nA
μA
V
CB
= -120V, I
E
= 0
V
CB
= -120V, I
E
= 0, T
A
= 100
°C
Emitter Cutoff Current
I
EBO
⎯
-50
nA
V
EB
= -3.0V, I
C
= 0
ON CHARACTERISTICS (Note 6)
DC Current Gain
h
FE
50
60
50
⎯
240
⎯
⎯
I
C
= -1.0mA, V
CE
= -5.0V
I
C
= -10mA, V
CE
= -5.0V
I
C
= -50mA, V
CE
= -5.0V
Collector-Emitter Saturation Voltage
V
CE(SAT)
⎯
-0.2
-0.5
V
I
C
= -10mA, I
B
= -1.0mA
I
C
= -50mA, I
B
= -5.0mA
Base-Emitter Saturation Voltage
V
BE(SAT)
⎯
-1.0
V
I
C
= -10mA, I
B
= -1.0mA
I
C
= -50mA, I
B
= -5.0mA
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
C
obo
⎯
6.0
pF
V
CB
= -10V, f = 1.0MHz, I
E
= 0
Small Signal Current Gain
h
fe
40
200
⎯
V
CE
= -10V, I
C
= -1.0mA,
f = 1.0kHz
Current Gain-Bandwidth Product
f
T
100
300
MHz V
CE
= -10V, I
C
= -10mA,
f = 100MHz
Noise Figure
NF
⎯
8.0
dB
V
CE
= -5.0V, I
C
= -200
μA,
R
S
= 10
Ω,
f = 1.0kHz
Notes:
6. Short duration pulse test used to minimize self-heating effect.