VZ = 40.0 V (typ.)
Automotive Alternator Diode
Preliminary Data Sheet
The SG-C17WVZ40 series are the rectification diodes
designed for alternator circuit of automotives, and have
zener characteristics with high surge capability.
They are provided in a press-fit type package that has
high heat release capability, and high reliability for high
temperature and humid environment. In addition, the
bridge circuit can be configured easily in small area by
using suffix “R” type and suffix “S” type of reverse
● TJ = 235 °C Capability Suitable for High Reliability
and Automotive Requirement
● Thermal Fatigue Capability: 5,000 cyc.
● High Surge Capability
● RoHS Compliant
● Alternator Circuit for the 24 V Battery Automotive
Not to scale
80 A 235 °C 3 6 .0 V 43.0 V
SANKEN ELECTRIC CO., LTD.
Oct. 15, 2018
© SANKEN ELECTRIC CO., LTD. 2018