MMBT4124-NL Fairchild Semiconductor, MMBT4124-NL Datasheet - Page 2

• Manufacturer Part Number: MMBT4124-NL
• Description: 2n4124/mmbt4124 Npn General Purpose Amplifier
• Manufacturer: Fairchild Semiconductor

SMALL SIGNAL CHARACTERISTICS
OFF CHARACTERISTICS
ON CHARACTERISTICS*
V
V
V
I
I
h
V
V
f
C
C
C
h
NF
Symbol
CBO
EBO
T
FE
fe
(BR)CEO
(BR)CBO
(BR)EBO
CE(
BE(
obo
ibo
cb
Electrical Characteristics
*
Pulse Test: Pulse Width 300 s, Duty Cycle 2.0%
sat
sat
)
)
Collector-Emitter Breakdown Voltage
Collector-Base Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
DC Current Gain
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Current Gain - Bandwidth Product
Output Capacitance
Input Capacitance
Collector-Base Capcitance
Small-Signal Current Gain
Noise Figure
Parameter
TA = 25°C unless otherwise noted
I
I
I
V
V
I
I
I
I
I
f = 100 MHz
V
f = 100 kHz
V
f = 1.0 kHz
V
f = 100 kHz
V
f = 1.0 kHz
I
R
C
C
C
C
C
C
C
C
C
CB
EB
CB
BE
CB
CE
S
= 1.0 mA, I
= 10 A, I
= 10 A, I
= 2.0 mA, V
= 50 mA, V
= 50 mA, I
= 50 mA, I
= 10 mA, V
= 100 A, V
=1.0k , f=10 Hz to 15.7 kHz
= 20 V, I
= 3.0 V, I
= 5.0 V, I
= 0.5 V, I
= 5.0 V, I
= 10 V, I
Test Conditions
E
C
E
B
B
C
B
C
E
C
E
CE
CE
= 0
= 0
CE
= 5.0 mA
= 5.0 mA
= 2.0 mA,
CE
= 0
= 0
= 0
= 0,
= 0,
= 0,
= 1.0 V
= 20 V,
NPN General Purpose Amplifier
= 1.0 V
= 5.0 V,
Min
120
300
120
5.0
25
30
60
Max
0.95
360
480
0.3
4.0
8.0
4.0
5.0
50
50
(continued)
Units
MHz
nA
nA
pF
pF
pF
dB
V
V
V
V
V