E35A21VPS, E35A21VPR STACK SILICON DIFFUSED DIODE，Average Forward Current 35A, Zener Voltage 21V
This document provides technical specifications for the KEC E35A21VPS (+ Type) and E35A21VPR (- Type) stack silicon diffused diodes. These components are specifically designed as alternator diodes for use in automotive applications.
Key features include an average forward current of 35A and a Zener voltage of 21V (Typical). The datasheet details maximum ratings such as peak cycle surge current, repetitive peak reverse voltage, and junction temperature limits.
| Repetitive Peak Reverse Voltage (Vrrm) | 21 V |
|---|---|
| Transient Peak Reverse Voltage (Vesm) | 18 V |
| Peak Reverse Voltage (Verm) | 16 V |
| Junction Temperature Range (Tj) | -40 ~ -200 C |
| Storage Temperature Range (Tstg) | -40 ~ 200 C |
| Zener Voltage (Vz) | 19 ~ 23 V |
The E35A21VPS is the + Type, while the E35A21VPR is the - Type.
These diodes are designed specifically for use as alternator diodes in automotive applications.
The typical Zener voltage is rated at 21 V.
The maximum average forward current is 35 A.