Overview

SM8S Series

The SM8S Series are high powered Transient Voltage Suppressor arrays that are designed to protect automotive systems - mainly infotainment and navigation systems. These devices are available in a DO-218AB package. The SM8S series meets ISO7637-2 surge protection requirements and MSL Level 1 standards.
DO-218AB
Release Date: March 14, 2014
Rev. Date: June 1, 2023
Rev No.: 15

SERIES FEATURES

Junction Passivation Optimized Design Passivated Anisotropic Rectifier Technology
TJ = 175°C Capability Suitable for High Reliability and Automotive Requirements
Unidirectional & Bidirectional Configurations
Low Forward Voltage Drop
High Surge Capability
6600 Watts Peak Pulse Power per Line (tp = 10/1000µs)
Meets ISO7637-2 Surge Specification (Varied by Test Condition)
Meets MSL Level 1, Per J-STD-020, LF Maximum Peak of 245°C
Available in Multiple Voltages
RoHS Compliant
REACH Compliant

APPLICATIONS

Digital Audio Tuner for Automotive
Automotive Entertainment Systems
Automotive Navigation Systems

Electrical Characteristics

Safeguard Your Interface

Part Number Stand-off Voltage
VWM
Volts		 Breakdown Voltage
V(BR)
Volts		 Clamping Voltage
VC
Volts		 Peak Current
IPP
Amps		 Leakage Current
IR
µA		 Power
10x1000µs
Watts		 Lines
SM8S33A33.0036.7053.30124.0010.0066001
SM8S33CA33.0036.7053.30124.0010.0066001
SM8S36A36.0040.0058.10114.0010.0066001
SM8S36CA36.0040.0058.10114.0010.0066001