©2016 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 08/24/16

TVS Diodes

Surface Mount – SLD8S series

AGENCY

AGENCY FILE NUMBER

E230531

Designed to protect sensitive electronics from:

- Inductive Load Switching

- Alternator Load Dump

Applications

Features

The SLD8S Series is SMTO-263 packaged with leaded

modification and is designed to provide precision

overvoltage protection for sensitive electronics.

Description

Maximum Ratings and Thermal Characteristics

(T

O

C unless otherwise noted)

Agency Approvals

• AEC-Q101qualified

• SMTO-263package,and

foot print is compatible to

industrial popular DO-

218AB package

• MeetISO7637-25a/5b

protectionandISO16750

load dump test (refer to

APP note for details)

• V

Coefficient,typicalvalueis

0.1%

• Glasspassivatedchip

junction in modified TO-

263 package

•IEC-61000-4-2ESD

30kV(Air),30kV(Contact)

•ESDprotectionofdata

lines in accordance with

IEC61000-4-2

•EFTprotectionofdata

lines in accordance with

IEC61000-4-4

• Fastresponsetime:

typicallylessthan1.0ps

from0VoltstoBVmin

• Excellentclamping

capability

• Lowincrementalsurge

resistance

• Plasticpackageis

flammabilityratedV-0per

Underwriters Laboratories

•MeetMSLlevel1,per

J-STD-020,LFmaximun

• Forsurfacemounted

applications to optimize

board space

•Lowprofilepackage

• Hightemperature

to reflow soldering

guaranteed:260°C/10sec

at terminals

• Mattetinlead–freeplated

•HalogenfreeandRoHS

compliant

•Pb-freeE3means2nd

level interconnect is Pb-

free and the terminal finish

materialistin(Sn)(IPC/

JEDEC J-STD-609A.01)

Functional Diagram

Bi-directional

Uni-directional

Cathode

Anode

SLD8S Series

RoHS

Parameter

Symbol

Value

Unit

Peak Pulse Power Dissipation

1. 10ms x 150ms test waveform

P

PPM

2200

W

7000

W

Power dissipation on infinite

heatsink at T

P

D

8.0

W

Maximum Instantaneous Forward

Voltageat100AforUnidirectional

only

V

F

1.8

V

Peak forward surge current 8.3m

single half sine-wave

I

FSM

1000

A

Operating Junction and Storage

Temperature Range

T

-55to175

°C

TypicalThermalResistanceJunction

to case

R

θJC

0.9

°C/W