Transient Voltage Suppression Diodes

© 2015 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 11/20/15

Surface Mount – 1500W > SMCJ series

TVS devices are ideal for the protection of I/O Interfaces,

V

Computer, Industrial and Consumer electronic

applications.

Applications

Features

The SMCJ series is designed specifically to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Description

Parameter

Symbol

Value

Unit

Peak Pulse Power Dissipation at

T

(Fig.2)(Note 1), (Note 2), (Note 5)

P

PPM

1500

W

Power Dissipation on Infinite Heat

Sink at T

O

C

P

D

6.5

W

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave (Note 3)

I

FSM

200

A

Maximum Instantaneous Forward

Voltage at 100A for Unidirectional

Only (Note 4)

V

F

3.5/5.0

V

Operating Temperature Range

T

J

-65 to 150

°C

Storage Temperature Range

T

STG

-65 to 175

°C

Typical Thermal Resistance Junction

to Lead

R

θJL

15

°C/W

Typical Thermal Resistance Junction

to Ambient

R

θJA

75

°C/W

Notes:

1. Non-repetitive current pulse , per Fig. 4 and derated above T

O

C per Fig. 3.

2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal.

3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional

device only, duty cycle=4 per minute maximum.

4. V

5. The P

for the detail

stacked-die parts.

Maximum Ratings and Thermal Characteristics

(T

O

C unless otherwise noted)

Agency Approvals

AGENCY

AGENCY FILE NUMBER

E230531

• 1500W peak pulse power

capability at 10/1000μs

waveform, repetition rate

(duty cycles):0.01%

• Excellent clamping

capability

• Low incremental surge

resistance

• Typical I

when V

• For surface mounted

applications to optimize

board space

• Low profile package

• Built-in strain relief

• Typical failure mode is

short from over-specified

voltage or current

• Whisker test is conducted

based on JEDEC

JESD201A per its table 4a

and 4c

• IEC-61000-4-2 ESD

30kV(Air), 30kV (Contact)

• ESD protection of data

lines in accordance with

IEC 61000-4-2

• EFT protection of data

lines in accordance with

IEC 61000-4-4

• Fast response time:

typically less than 1.0ps

from 0V to BV min

• Glass passivated chip

junction

• High temperature

to reflow soldering

guaranteed: 260°C/40sec

• V

Coefficient, typical value

is 0.1%)

• Plastic package is

flammability rated V-0 per

Underwriters Laboratories

• Meet MSL level1, per

J-STD-020, LF maximun

• Matte tin lead–free plated

• Halogen free and RoHS

compliant

• Pb-free E3 means 2nd

level interconnect is

Pb-free and the terminal

finish material is tin(Sn)

(IPC/JEDEC J-STD-

609A.01)

SMCJ Series

Uni-directional

Bi-directional

Functional Diagram

Bi-directional

Uni-directional

Cathode

Anode

RoHS

Datasheet

Additional Infomarion

Resources

Samples