VZ = 23.0 V (typ.) Automotive Alternator Diode
SG-17VLEF Series
Data Sheet
Description
The SG-17VLEF series are the re...
VZ = 23.0 V (typ.) Automotive Alternator Diode
SG-17VLEF Series
Data Sheet
Description
The SG-17VLEF series are the rectification diodes designed for high efficiency alternator circuit of automotives, and have zener characteristics with high surge capability.
The package is a press-fit type, and has high heat release capability and high reliability for high temperature and humidity environment. In addition, the bridge circuit can be configured easily in small area by using suffix “S” type and suffix “R” type of reverse polarity type.
Features
● TJ = 200 °C Capability Suitable for High Reliability and Automotive Requirement
● Thermal Fatigue Capability: 5,000 cyc. ● High Surge Capability ● RoHS Compliant
Applications
● Alternator Circuit for the 12 V Battery Automotive
Typical Application
Rotor
Voltage
Regulator
SG-17VLEFS
Stator
Battery SG-17VLEFR
Package
Press-fit
Pin No. (1) (2)
(1)
(1) Suffix “S”
(1) Suffix “R”
Suffix “S” Cathode Anode
(2)
(2)
(2)
Not to scale Suffix “R”
Anode Cathode
Selection Guide
Part Number
SG-17VLEFS SG-17VLEFR
IF(AV)
TJ (Max.)
VZ Min. Max.
50 A 200 °C 20 V 26 V
SG-17VLEF-DSE Rev.1.2
SANKEN ELECTRIC CO., LTD.
1
Oct. 15, 2018
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2018
SG-17VLEF
Absolute Maximum Ratings
Unless otherwise specified, TA = 25 °C Parameter
Symbol
Conditions
Rating
Unit
Peak Reverse Voltage
VRM
17
V
Average Forward Current Surge Forward Current Surge Reverse Voltage Junction Temperatu...