D1637 Datasheet - ROHM Semiconductor
MFG CO.

ROHM Semiconductor
Features
1) Zener diode of 60V is incorporated
across collector and base.
2) Resistant to surge.
3) Damper diode incorporated.
4) Built-in resistance across base and
emitter
Part Name
Description
View
MFG CO.
Low Freq. Power Amp. Epitaxial Planar NPN Silicon Darlington Transistor
ROHM Semiconductor
Low Freq. Power Amp. Epitaxial Planar NPN Silicon Darlington Transistor
ROHM Semiconductor
Low Freq. Power Amp. Epitaxial Planar NPN Silicon Darlington Transistor
ROHM Semiconductor
Low Freq. Power Amp. Epitaxial Planar NPN Silicon Transistor
ROHM Semiconductor
Low Freq. Power Amp. Epitaxial Planar NPN Silicon Transisor
Unspecified
Low Freq. Power Amp. Epitaxial Planar PNP Silicon Transistor
ROHM Semiconductor
Low Freq. Power Amp. Triple Diffused Planar NPN Silicon Transistor
ROHM Semiconductor
Medium Power Amp. Epitaxial Planar NPN Silicon Darlington Transistors
Unspecified
NPN Epitaxial Planar Silicon Darlington Transistor
SANYO -> Panasonic
NPN Epitaxial Planar Silicon Darlington Transistor
SANYO -> Panasonic