TIP121 STMicroelectronics, TIP121 Datasheet - Page 2
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TIP121
Manufacturer Part Number
TIP121
Description
TRANS NPN DARL 80V 5A TO-220
Manufacturer
STMicroelectronics
Type
Power, Switchr
Specifications of TIP121
Transistor Type
NPN - Darlington
Current - Collector (ic) (max)
5A
Voltage - Collector Emitter Breakdown (max)
80V
Vce Saturation (max) @ Ib, Ic
4V @ 20mA, 5A
Current - Collector Cutoff (max)
500µA
Dc Current Gain (hfe) (min) @ Ic, Vce
1000 @ 3A, 3V
Power - Max
2W
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Configuration
Single
Transistor Polarity
NPN
Mounting Style
Through Hole
Collector- Emitter Voltage Vceo Max
80 V
Emitter- Base Voltage Vebo
5 V
Collector- Base Voltage Vcbo
80 V
Maximum Dc Collector Current
5 A
Maximum Collector Cut-off Current
200 uA
Maximum Operating Temperature
+ 150 C
Dc Collector/base Gain Hfe Min
1000
Current, Gain
1000
Current, Input
0.12 A
Current, Output
5 A
Package Type
TO-220
Polarity
NPN
Power Dissipation
65 W
Resistance, Thermal, Junction To Ambient
62.5
Voltage, Collector To Emitter, Saturation
4 V
Voltage, Input
5 V
Voltage, Output
80 V
Collector Emitter Voltage V(br)ceo
80V
Power Dissipation Pd
2W
Dc Collector Current
5A
Dc Current Gain Hfe
1000
Transistor Case Style
TO-220
No. Of Pins
3
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency - Transition
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-2537-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TIP121
Manufacturer:
RYN12145
Quantity:
2 160
Part Number:
TIP121
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Company:
Part Number:
TIP121,TIP122,TIP127,TIP126,TIP147,TIP137,
Manufacturer:
ST
0
Company:
Part Number:
TIP121TU
Manufacturer:
Fairchild Semiconductor
Quantity:
1 990
TIP120, TIP121, TIP122, TIP125, TIP126, TIP127
1
Electrical ratings
Table 2.
1. For PNP types voltage and current values are negative.
Table 3.
Symbol
Symbol
R
R
V
V
V
P
thj-case
thj-amb
T
I
CBO
CEO
EBO
CM
T
I
I
TOT
stg
C
B
J
Thermal resistance junction-case max.
Thermal resistance junction-ambient max.
Collector-base voltage (I
Collector-emitter voltage (I
Emitter-base voltage (I
Collector current
Collector peak current
Base current
Total dissipation at T
Storage temperature
Max. operating junction temperature
Absolute maximum rating
Thermal data
Parameter
Parameter
T
amb
c
≤ 25 °C
C
≤ 25 °C
E
= 0)
= 0)
B
= 0)
(1)
NPN
PNP
TIP120
TIP125
60
60
-65 to 150
TIP121
TIP126
Value
Value
0.12
1.92
62.5
150
80
80
65
5
5
8
2
Electrical ratings
TIP122
TIP127
100
100
°C/W
Unit
Unit
°C
W
V
V
V
A
A
A
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