Data Sheet
TIP120, TIP121, TIP122 (NPN); TIP125, TIP126, TIP127 (PNP)
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2
MAXIMUM RATINGS
Rating Symbol
TIP120,
TIP125
TIP121,
TIP126
TIP122,
TIP127
Unit
Collector−Emitter Voltage V
CEO
60 80 100 Vdc
Collector−Base Voltage V
CB
60 80 100 Vdc
Emitter−Base Voltage V
EB
5.0 Vdc
Collector Current − Continuous
− Peak
I
C
5.0
8.0
Adc
Base Current I
B
120 mAdc
Total Power Dissipation @ T
C
= 25°C
Derate above 25°C
P
D
65
0.52
W
W/°C
Total Power Dissipation @ T
A
= 25°C
Derate above 25°C
P
D
2.0
0.016
W
W/°C
Unclamped Inductive Load Energy (Note 1) E 50 mJ
Operating and Storage Junction, Temperature Range T
J
, T
stg
–65 to +150 °C
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Thermal Resistance, Junction−to−Case
R
q
JC
1.92 °C/W
Thermal Resistance, Junction−to−Ambient
R
q
JA
62.5 °C/W
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. I
C
= 1 A, L = 100 mH, P.R.F. = 10 Hz, V
CC
= 20 V, R
BE
= 100 W
ELECTRICAL CHARACTERISTICS (T
C
= 25°C unless otherwise noted)
Characteristic
Symbol Min Max Unit
OFF CHARACTERISTICS
Collector−Emitter Sustaining Voltage (Note 2)
(I
C
= 100 mAdc, I
B
= 0) TIP120, TIP125
TIP121, TIP126
TIP122, TIP127
V
CEO(sus)
60
80
100
−
−
−
Vdc
Collector Cutoff Current
(V
CE
= 30 Vdc, I
B
= 0) TIP120, TIP125
(V
CE
= 40 Vdc, I
B
= 0) TIP121, TIP126
(V
CE
= 50 Vdc, I
B
= 0) TIP122, TIP127
I
CEO
−
−
−
0.5
0.5
0.5
mAdc
Collector Cutoff Current
(V
CB
= 60 Vdc, I
E
= 0) TIP120, TIP125
(V
CB
= 80 Vdc, I
E
= 0) TIP121, TIP126
(V
CB
= 100 Vdc, I
E
= 0) TIP122, TIP127
I
CBO
−
−
−
0.2
0.2
0.2
mAdc
Emitter Cutoff Current (V
BE
= 5.0 Vdc, I
C
= 0) I
EBO
− 2.0 mAdc
ON CHARACTERISTICS (Note 2)
DC Current Gain (I
C
= 0.5 Adc, V
CE
= 3.0 Vdc)
(I
C
= 3.0 Adc, V
CE
= 3.0 Vdc)
h
FE
1000
1000
−
−
−
Collector−Emitter Saturation Voltage
(I
C
= 3.0 Adc, I
B
= 12 mAdc)
(I
C
= 5.0 Adc, I
B
= 20 mAdc)
V
CE(sat)
−
−
2.0
4.0
Vdc
Base−Emitter On Voltage (I
C
= 3.0 Adc, V
CE
= 3.0 Vdc) V
BE(on)
− 2.5 Vdc
DYNAMIC CHARACTERISTICS
Small−Signal Current Gain (I
C
= 3.0 Adc, V
CE
= 4.0 Vdc, f = 1.0 MHz) h
fe
4.0 − −
Output Capacitance (V
CB
= 10 Vdc, I
E
= 0, f = 0.1 MHz TIP125, TIP126, TIP127
TIP120, TIP121, TIP122
C
ob
−
−
300
200
pF
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
2. Pulse Test: Pulse Width v 300 ms, Duty Cycle v 2%