SSMMDD TTyyppee
Transistors
Product specification
KMUN2231T1
SOT-23
Unit: mm
+0.1
■ Features
2.9-0.1
+0.1
0.4-0.1
● Simplifies Circuit Design
● Reduces Board Space
● Reduces Component Count
3
1
2
+0.1
+0.05
0.95-0.1
0.1-0.01
+0.1
1.9-0.1
PIN 3
COLLECTOR
(OUTPUT)
PIN 1
BASE
(INPUT)
R
R
1
1.Base
2
PIN 2
2.Emitter
3.collector
EMITTER
(GROUND)
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Symbol
Rating
Unit
V
Collector-base voltage
VCBO
50
Collector-Emitter Voltage
VCEO
IC
50
V
A
Collector Current -Continuous
0.1
Collector Power dissipation
Thermal Resistance Junction-to-Ambient
Junction temperature
PC
RθJA
Tj
0.23
540
W
℃/W
℃
150
Storage temperature
Tstg
-55 to +150
℃
■ Electrical Characteristics Ta = 25℃
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Collector cut-off current
Symbol
V(BR)CBO
V(BR)CEO
ICBO
Testconditons
Min
50
Typ Max Unit
V
V
Ic= 10 μA,IE=0
Ic= 2mA, IB=0
50
VCB= 50 V , IE=0
VCE= 50 V , IB=0
VEB= 6V , IC=0
0.1
0.5
2.3
μA
μA
Collector cut-off current
ICEO
Emitter cut-off current
IEBO
mA
DC current gain
hFE
VCE=10V, IC= 5.0mA
IC = 10 mA, IB = 5 mA
8
15
Collector-emitter saturation voltage
Output Voltage (on)
VCE(sat)
VOL
0.25
V
VCC = 5.0 V, VB = 2.5 V, RL = 1.0kΩ
Output Voltage (off)
VOH
VCC = 5.0 V, VB = 0.5 V, RL = 1.0 kΩ 4.9
V
Input Resistor
Resistor Ratio
R1
1.5
0.8
2.2
1.0
2.9
1.2
kΩ
R1/R2
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