SMF8.0A datasheet, PDF - EEWORLD Datasheet

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SMF8.0A: Description200 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC; Categorysemiconductor Discrete semiconductor; File Size455KB，7 Pages; ManufacturerSOCAY; Websitehttp://www.socay.com

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SMF8.0A Overview

200 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC

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Surface Mount Transient Voltage Suppressors (TVS)

SMF Series

Description

The SMF series is designed specifically to protect sensitive electronic

equipment from voltage transients induced by lightning and other transient

voltage events.

5.0 To 190 V

200W

Uni-directional

Bi-directional

Features

Compatible with industrial standard package SOD-123

For surface mounted applications in order to optimize board space

Low leakage

Uni and Bidirectional unit

Glass passivated junction

Low inductance

Excellent clamping capability

200W Peak power capability at 10

1000µs waveform Repetition rate

(duty cycle):0.01%

Fast response time: typically less than 1.0ps from 0 Volts to V

min

High Temperature soldering: 260°C/40 seconds at terminals

Typical maximum temperature coefficient

ΔV

= 0.1%

@25°C×

ΔT

Plastic package has Underwriters Laboratory Flammability 94V-0

Matte tin lead–free Plated

Halogen free and RoHS compliant

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 15kV(Air), 8kV (Contact)

ESD protection of data lines in accordance with IEC 61000-4-2

(IEC801-2)

EFT protection of data lines in accordance with IEC 61000-4-4

(IEC801-4)

Functional Diagram

Bi-directional

Cathode

Uni-direction

Anode

Applications

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

bus and other vulnerable circuits used in Telecom, Computer,

Industrial and Consumer electronic applications.

Maximum Ratings

=25℃ unless otherwise noted)

Parameter

Symbol

PPM

M(AV)

FSM

, T

STG

Value

200

1000

See Next Table

0.4

3.5

-55 to +150

Unit

Watts

Amps

Watt

Amps

Voltage

°C

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

1), (Note 2)

Peak Pulse Power Dissipation with a 8/20µs waveform (Fig.1)(Note 1),

(Note 2)

Peak Pulse Current with a 10/1000µs waveform.(Note1,Fig.3)

Power Dissipation on Infinite Heat Sink at T

=75°C

Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)

Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only

(Note 4)

Operating junction and Storage Temperature Range.

Notes:

1. Non-repetitive current pulse, per Fig. 3 and derated above T

= 25°C per Fig. 2.

2. Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal.

3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.

4. V

< 3.5V for V

< 200V and V

< 6.5V for V

> 201V.

SOCAY Electronics Co., Ltd.

Revision September 25, 2013

www.socay.com

1/6

@ SOCAY Electronics Co., Ltd. 2013

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

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