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Dated : 29/10/2007
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
MMBTRA107SS…MMBTRA109SS
PNP Silicon Epitaxial Planar Transistor
for switching, interface circuit and drive circuit
applications
Features
• With built-in bias resistors
• Simplify circuit design
• Reduce a quantity of parts and
manufacturing process
Resistor Values
Type
R1 (KΩ)
R2 (KΩ)
MMBTRA107SS
10
47
MMBTRA108SS
22
47
MMBTRA109SS
47
22
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Unit
Output Voltage
-VO
50
V
MMBTRA107SS
- 30, 6
MMBTRA108SS
- 40, 7
Input Voltage
MMBTRA109SS
VI
- 40, 15
V
Output Current
-IO
100
mA
Total Power Dissipation
Ptot
200
mW
Junction Temperature
Tj
150
O
C
Storage Temperature Range
TS
- 55 to + 150
O
C
SOT-23 Plastic Package
Base
(Input)
Emitter
(Common)
R2
R1
Collector
(Output)
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