MMST4126 Diodes Incorporated, MMST4126 Datasheet - Page 2

• Manufacturer Part Number: MMST4126
• Description: PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
• Manufacturer: Diodes Incorporated

Electrical Characteristics
Note:
DS30161 Rev. B-1
OFF CHARACTERISTICS (Note 2)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
ON CHARACTERISTICS (Note 2)
DC Current Gain
Collector-Emitter Saturation Voltage
Base- Emitter Saturation Voltage
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Input Capacitance
Small Signal Current Gain
Current Gain-Bandwidth Product
Noise Figure
1. Valid provided that terminals are kept at ambient temperature.
2. Pulse test: Pulse width £ 300ms, duty cycle £ 2%.
Characteristic
@ T
A
= 25°C unless otherwise specified
V
V
V
Symbol
V
V
(BR)CBO
(BR)CEO
(BR)EBO
CE(SAT)
BE(SAT)
I
C
I
C
h
CBO
EBO
NF
h
f
obo
FE
ibo
T
fe
2 of 2
Min
-4.0
120
120
250
-25
-25
60
¾
¾
¾
¾
¾
¾
¾
-0.40
-0.95
Max
360
480
-50
-50
4.5
4.0
¾
¾
¾
¾
10
¾
Unit
MHz
nA
nA
dB
pF
pF
¾
¾
V
V
V
V
V
I
I
I
V
V
I
I
I
I
V
V
V
f = 1.0kHz
V
f = 100MHz
V
R
C
C
E
C
C
C
C
CB
EB
CB
EB
CE
CE
CE
S
= -10mA, I
= -10mA, I
= -1.0mA, I
= -2.0mA, V
= -50mA, V
= -50mA, I
= -50mA, I
= 1.0kW, f = 1.0kHz
= -20V, I
= -3.0V, I
= -0.5V, f = 1.0MHz, I
= 1.0V, I
= -5.0V, I
= -5.0V, f = 1.0MHz, I
= -20V, I
Test Condition
E
C
E
C
B
B
C
B
C
C
= 0
= 0
CE
CE
= 0V
= -5.0mA
= -5.0mA
= -2.0mA,
= -10mA,
= 0
= 0V
= -100mA,
= -1.0V
= -1.0V
MMST4126
E
C
= 0
= 0