MOTOROLA

SEMICONDUCTOR

TECHNICAL DATA

Motorola TVS/Zener Device Data

5-1

600 Watt Peak Power Data Sheet

GENERAL DATA APPLICABLE TO ALL SERIES IN

THIS GROUP

Zener Transient Voltage Suppressors

The SMB series is designed to protect voltage sensitive components from high voltage,

high energy transients. They have excellent clamping capability, high surge capability, low

zener impedance and fast response time. The SMB series is supplied in Motorola’s

exclusive, cost-effective, highly reliable Surmetic package and is ideally suited for use in

communication systems, numerical controls, process controls, medical equipment,

business machines, power supplies and many other industrial/consumer applications.

Specification Features:

Mechanical Characteristics:

CASE: Void-free, transfer-molded, thermosetting plastic

FINISH: All external surfaces are corrosion resistant and leads are readily solderable

POLARITY: Cathode indicated by molded polarity notch. When operated in zener mode,

will be positive with respect to anode

MOUNTING POSITION: Any

LEADS: Modified L-Bend providing more contact area to bond pad

MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260

°C for 10 seconds

WAFER FAB LOCATION: Phoenix, Arizona

ASSEMBLY/TEST LOCATION: Seremban, Malaysia

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Peak Power Dissipation (1)

@ TL ≤ 25°C

PPK

600

Watts

Forward Surge Current (2)

@ TA = 25°C

IFSM

100

Amps

Thermal Resistance from Junction to Lead (typical)

RqJL

25

°C/W

Operating and Storage Temperature Range

TJ, Tstg

– 65 to +150

°C

NOTES: 1. Nonrepetitive current pulse per Figure 2 and derated above TA = 25°C per Figure 3.

1SMB5.0AT3

SERIES

600 WATT

PEAK POWER

PLASTIC SURFACE MOUNT

ZENER OVERVOLTAGE

TRANSIENT

SUPPRESSORS

6.8–200 VOLTS

600 WATT PEAK POWER

CASE 403A

PLASTIC

REV 1