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Dated : 20/10/2005
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
MMBTSC1621
NPN Silicon Epitaxial Planar Switching Transistor
SOT-23 Plastic Package
Absolute Maximum Ratings (Ta = 25 OC)
Symbol
Value
Unit
Collector Base Voltage
VCBO
40
V
Collector Emitter Voltage
VCES
40
V
Collector Emitter Voltage
VCEO
15
V
Emitter Base Voltage
VEBO
4.5
V
Collector Current
IC
500
mA
Power Dissipation
Ptot
200
mW
Thermal Resistance
Form junction to ambient in free air
Rthj-a
500
K/W
Junction Temperature
Tj
150
O
C
Storage Temperature Range
TS
-55 to +150
O
C