1.5SMC51A-HE3/9AT datasheet, PDF

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1.5SMC51A-HE3/9AT: DescriptionDIODE 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB, ROHS COMPLIANT, PLASTIC, SMC, 2 PIN, Transient Suppressor; CategoryDiscrete semiconductor diode; File Size102KB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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1.5SMC51A-HE3/9AT Overview

DIODE 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB, ROHS COMPLIANT, PLASTIC, SMC, 2 PIN, Transient Suppressor

1.5SMC51A-HE3/9AT Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	DO-214AB
package instruction	ROHS COMPLIANT, PLASTIC, SMC, 2 PIN
Contacts	2
Reach Compliance Code	unknow
Base Number Matches	1

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1.5SMC Series

Vishay General Semiconductor

Surface Mount T

RANS

ORB

Transient Voltage Suppressors

FEATURES

• Low profile package

• Ideal for automated placement

• Glass passivated chip junction

• Available in Unidirectional and Bidirectional

• 1500 W peak pulse power capability with a

10/1000 µs waveform, repetitive rate (duty cycle):

0.01 %

• Excellent clamping capability

• Very fast response time

• Low incremental surge resistance

• Meets MSL level 1, per J-STD-020C, LF max peak

of 260 °C

• Solder Dip 260 °C, 40 seconds

• Component in accordance to RoHS 2002/95/EC

and WEEE 2002/96/EC

TYPICAL APPLICATIONS

Use in sensitive electronics protection against voltage

transients induced by inductive load switching and

lighting on ICs, MOSFET, signal lines of sensor units

for consumer, computer, industrial, automotive and

telecommunication.

MECHANICAL DATA

Case:

DO-214AB (SMC)

Epoxy meets UL 94V-0 flammability rating

Terminals:

Matte tin plated leads, solderable per

J-STD-002B and JESD22-B102D

E3 suffix for commercial grade, HE3 suffix for high

reliability grade (AEC Q101 qualified)

Polarity:

For unidirectional types the band denotes

cathode end, no marking on bidirectional types

DO-214AB (SMC)

MAJOR RATINGS AND CHARACTERISTICS

(BR)

Unidirectional

(BR)

Bidirectional

PPM

FSM

(Unidirectional only)

max.

6.8 V to 540 V

6.8 V to 220 V

1500 W

6.5 W

200 A

150 °C

DEVICES FOR BIDIRECTION APPLICATIONS

For bidirectional devices use CA suffix (e.g. 1.5SMC220CA).

Electrical characteristics apply in both directions.

MAXIMUM RATINGS

= 25 °C unless otherwise noted)

PARAMETER

Peak power dissipation with a 10/1000 µs waveform

(1,2)

(Fig. 1)

Peak pulse current with a 10/1000 µs waveform

(1)

(Fig. 3)

Power dissipation on infinite heatsink T

= 50 °C

Peak forward surge current 8.3 ms single half sine-wave

uni-directional only

(2)

Operating junction and storage temperature range

Note:

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

= 25 °C per Fig. 2

(2) Mounted on 0.31 x 0.31" (8.0 x 8.0 mm) copper pads to each terminal

SYMBOL

PPM

FSM

, T

STG

VALUE

1500

see next table

6.5

200

- 65 to + 150

UNIT

°C

Document Number 88303

08-Sep-06

www.vishay.com

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