UN2121 Datasheet, PDF (1/6 Pages) Panasonic Semiconductor – Silicon PNP epitaxial planer transistor

Transistors with built-in Resistor
UN2121/2122/2123/2124/212X/212Y
Silicon PNP epitaxial planer transistor
For digital circuits
s ^Features
q Costs can be reduced through downsizing of the equipment and
reduction of the number of parts.
q Mini type package, allowing downsizing of the equipment and
automatic insertion through tape packing and magazine packing.
s ^{Resistance by Part Number}
Marking Symbol (R₁)
q UN2121
7A
2.2kΩ
q UN2122
7B
4.7kΩ
q UN2123
7C
10kΩ
q UN2124
7D
2.2kΩ
q UN212X
7I
0.27kΩ
q UN212Y
7Y
3.1kΩ
(R₂)
2.2kΩ
4.7kΩ
10kΩ
10kΩ
5kΩ
4.6kΩ
s ^{Absolute Maximum Ratings (Ta=25˚C)}
Parameter
Symbol
Ratings
Unit
Collector to base voltage
V_CBO
–50
V
Collector to emitter voltage V_CEO
–50
V
Collector current
I_C
–500
mA
Total power dissipation
P_T
200
mW
Junction temperature
T_j
150
˚C
Storage temperature
T_stg
–55 to +150
˚C
0.65±0.15
+0.2
2.8 –0.3
+0.25
1.5 –0.05
Unit: mm
0.65±0.15
1
3
2
0.1 to 0.3
0.4±0.2
1:Base
2:Emitter
3:Collector
EIAJ:SC-59
Mini Type Package
Internal Connection
R1
C
B
R2
E
1