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2018-1-1-REV.01
www.grande.com.cn
TIP31/31A/31B/31C
FEATURES
• Medium Power Linear Switching Applications
• Lead free in compliance with EU RoHS
MECHANICAL DA T A
NPN Power Transistors
40 to 100 Volt
2 Watt
MAXIMUM RA TINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
TO-220
Unit:mm
• Case Material: M
o
lded Plastic.
• UL Flammability
Classification Rating 94V-0
1 2 3
4
14.48~15.75
9.66~10.28
4.07~4.82
0.64~0.88
2.54~3.04
12.70~14.27
2.44~2.66
φ3.61~3.73
2.80~3.93
1.15~1.39
0.46~0.64
2.04~2.79
5.97~7.74
1. BASE
2. COLLECTOR
3. EMITTER
Symbol Parameter TIP31 TIP31A TIP31B TIP31C Unit
V
CBO
Collector-Base Voltage 40 60 80 100 V
V
CEO
Collector-Emitter Voltage 40 60 80 100 V
V
EBO
Emitter-Base Voltage 5 V
I
C
Collector Current 3 A
P
C
Collector Power Dissipation 2 W
R
θJA
Thermal Resistance from Junction to Ambient 62.5
T
j
Junction Temperature 150
℃
T
stg
Storage Temperature -55~+150
℃
VOLTAGE
POWER
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2018-1-1-REV.01
TIP31/31A/31B/31C
www.grande.com.cn
ELECTRICAL CHARACTERISTICS (T
A
=25℃ unless otherwise specified)
Parameter Symbol Test conditions Min M ax Unit
Collector-base breakdown voltage TIP31
TIP31A
TIP31B
TIP31C
V(BR)
CBO
I
C
= 1mA, I
E
=0
40
60
80
100
V
Collector-emitter breakdown voltage * TIP31
TIP31A
TIP31B
TIP31C
V
CEO(sus)
I
C
= 30mA, I
B
=0
40
60
80
100
V
Emitter-base breakdown voltage
V(BR)
EBO
I
E
= 1mA, I
C
=0 5 V
Collector cut-off current TIP31
TIP31A
TIP31B
TIP31C
I
CBO
V
CB
=40V, I
E
=0
V
CB
=60V, I
E
=0
V
CB
=80V, I
E
=0
V
CB
=100V, I
E
=0
200 μA
Collector cut-off current TIP31/31A
TIP31B/31C
I
CEO CE
=V 30V, I
B
= 0
V
CE
= 60V, I
B
= 0
0.3 mA
Emitter cut-off current
I
EBO EB
=5VV, I
C
=0 1 mA
h
FE(1) CE
V= 4V, I
C
= 1A 25
DC current gain
h
FE(2) CE
=4V V, I
C
= 3A 15 75
Collector-emitter saturation voltage
V
CE(sat)
C
=3IA, I
B
=0.375A 1.2 V
Base-emitter voltage
V
BE(on) CE
V= 4V, I
C
=3A 1.8 V
Transition frequency
f
T CE
=V10V , I
C
=0.5A 3 MHz