MMDT221K Datasheet, PDF (1/2 Pages) SEMTECH ELECTRONICS LTD. – NPN Silicon Epitaxial Planar Transistor

MMDT221K
NPN Silicon Epitaxial Planar Transistor
For digital circuits applications
Absolute Maximum Ratings (T_a = 25 ^OC)
Parameter
Collector Base Voltage
Collector Emitter Voltage
Collector Current
Total Power Dissipation
Junction Temperature
Storage Temperature Range
Resistance Values
Type
MMDT221K
SOT-23 Plastic Package
Base
(Input)
R1
R2
Collector
(Output)
Emitter
(Common)
Symbol
Value
Unit
V_CBO
50
V
V_CEO
50
V
I_C
100
mA
P_tot
200
mW
T_j
150
O_C
T_S
- 55 to + 150
O_C
R1 (KΩ)
10
R2 (KΩ)
4.7
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 01/06/2006