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SMCJ78A Schematic ( PDF Datasheet ) - Vishay

Teilenummer SMCJ78A
Beschreibung Surface Mount TRANSZORB Transient Voltage Suppressors
Hersteller Vishay
Logo Vishay Logo 




Gesamt 5 Seiten
SMCJ78A Datasheet, Funktion
www.vishay.com
SMCJ5.0A thru SMCJ188CA
Vishay General Semiconductor
Surface Mount TRANSZORB®
Transient Voltage Suppressors
DO-214AB (SMC)
PRIMARY CHARACTERISTICS
VBR uni-directional
6.40 V to 231 V
VBR bi-directional
6.40 V to 231 V
VWM
5.0 V to 188 V
PPPM
1500 W
PD 6.5 W
IFSM (uni-directional only)
200 A
TJ max.
150 °C
Polarity
Uni-directional, bi-directional
Package
DO-214AB (SMCJ)
DEVICES FOR BI-DIRECTION APPLICATIONS
For bi-directional devices use CA suffix (e.g. SMCJ188CA).
Electrical characteristics apply in both directions.
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Available in uni-directional and bi-directional
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• AEC-Q101 qualified
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
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 (SMCJ)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS compliant, commercial grade
Base P/NHE3 - RoHS compliant, AEC-Q101 qualified
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 2 whisker test, HE3 suffix
meets JESD 201 class 2 whisker test
Polarity: For uni-directional types the band denotes
cathode end, no marking on bi-directional types
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
Peak pulse power dissipation with a 10/1000 μs waveform (1)(2)
Peak pulse current with a 10/1000 μs waveform (1)
Peak forward surge current 8.3 ms single half sine-wave uni-directional only (2)
Power dissipation on infinite heatsink, TA = 50 °C
Operating junction and storage temperature range
Notes
(1) Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig. 2.
(2) Mounted on 0.31" x 0.31" (8.0 mm x 8.0 mm) copper pads to each terminal
SYMBOL
PPPM
IPPM
IFSM
PD
TJ, TSTG
VALUE
1500
See next table
200
6.5
- 55 to + 150
UNIT
W
A
A
W
°C
Revision: 10-Dec-13
1 Document Number: 88394
For technical questions within your region: [email protected], [email protected], [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000





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