A

TVS diodes can be used in a wide range of applications which like

consumer electronic products, automotive industries, munitions,

telecommunications, aerospace industries, and intelligent control

systems.

Working Voltage: 13 to 200V

Peak Pulse Power: 600W

TPSMB Series

Features

Description

ROHS

Revision March 1,2022

Surface Mount Transient Voltage Suppressors

www.unsemi.com.tw

13 To 200V 600W

www.unsemi.com.tw

For technical questions, contact: tech@unsemi.com.tw

Specifications are subject to change without notice.

Please refer to www.unsemi.com.tw for current information.

1/5

Mechanical Data



Case: Molded plastic



Epoxy: UL 94V-0 rate flame retardant



Lead: Solderable per MIL-STD-750, method 2026



Polarity: Color band denotes cathode end except

Bipolar



Mounting position: Any



Glass passivated chip



600W peak pulse power capability with a 10/1000μs

waveform, repetitive rate (duty cycle):0.01%



High reliability application and automotive grade AEC Q101

qualified



Low leakage



Uni and Bidirectional unit



Excellent clamping capability



Very fast response time



Plastic package has Underwriters Laboratory Flammability 94V-0



Halogen free and RoHS compliant

Applications

TVS devices are ideal for the protection of I/O interfaces, VCC bus

and other vulnerable circuits used in Telecom, Computer, Industrial

and Consumer electronic applications.

Note: (1) Non-repetitive current pulse per Fig.5 and derated above TA= 25℃per Fig.1

(2) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum

Maximum Ratings and Thermal Characteristics(TA=25℃ unless otherwise noted)

600

5.0

See Next Table

- 55 to +150

- 55 to +150

3.5

100

PPPM

PD

IPP

TJ , TSTG

TOP

VF

IFSM

Peak power dissipation with a 10/1000μs waveform(1)

Power Dissipation on Infinite Heat Sink at TL=75°C

Peak pulse current with a 10/1000μs waveform(1)

Junction and storage temperature range

Operating storage temperature range

Maximum Instantaneous Forward Voltage at 25A for Unidirectional

Peak forward surge current, 8.3 ms single half sine-wave unidirectional only(2)

W

W

A

°C

°C

V

A

Parameter

Symbol

Value

Unit

Uni-directional

Bi-directional