Panasonic FX-301 Home Safety Product User Manual


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521
FX-301-F
Symbols … D : Reverse supply polarity protection diode
Z
D: Surge absorption zener diode
Tr : NPN output transistor
Symbols … D : Reverse supply polarity protection diode
Z
D: Surge absorption zener diode
Tr : PNP output transistor
08/2005
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