The LCE series is designed specifically to protect sensitive electronic

equipment from voltage transients induced by lightning and other

transient voltage events.

LCE Series

Features

Description

Applications

ROHS

Revision March 1,2022

Axial Lead Transient Voltage Suppressors (TVS)

www.unsemi.com.tw

6.5 To 90V 1500W Low Capacitance

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



Glass passivated junction .



1500W peak pulse power capability with a 10/1000 μ s waveform,

repetitive rate (duty cycle):0.01 % .



Low leakage .



Excellent clamping capability .



Very fast response time .



Plastic package has Underwriters Laboratory Flammability 94V-0 .



Halogen free and RoHS compliant .

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.

Uni-directional

Bi-directional

Maximum Ratings (TA=25℃ unless otherwise noted)

Notes:

1. Non-repetitive current pulse , per Fig. 3 and derated above TA= 25°C per Fig. 2

Parameter

Symbol

Value

Unit

Peak Pulse Power Dissipation with a 10/1000µs waveform（1）

Peak Pulse Current with a 10/1000µs waveform. (Fig.2)（1）

Power Dissipation on Infinite Heat Sink at TL=75°C (Fig.2)

Junction and Storage Temperature Range.

Operating Temperature Range

PPPM

IPP

PM(AV)

TJ, TSTG

TOP

1500

See Next Table

6.5

- 55 to +150

- 40 to +125

W

A

W

°C

°C