SMC3K22CA thru SMC3K78CA
www.vishay.com
Vishay General Semiconductor
®
Surface Mount TRANSZORB Transient Voltage Suppressors
FEATURES
Available
• Available in bidirectional polarity only
• 3000 W peak pulse power capability with a
(10/1000 μs) waveform
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
SMC (DO-214AB)
Available
• Meets MSL level 1, per J-STD-020,
LF maximum peak of 260 °C
• Not recommended for PCB bottom side wave mounting
• AEC-Q101 qualified
LINKS TO ADDITIONAL RESOURCES
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
3
D
3D Models
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.
PRIMARY CHARACTERISTICS
VBR
24.4 V to 95.8 V
VWM
22 V to 78 V
3000 W
PPPM
MECHANICAL DATA
TJ max.
Polarity
Package
150 °C
Case: SMC (DO-214AB)
Molding compound meets UL 94 V-0 flammability rating
Bidirectional
SMC (DO-214AB)
Base P/N-M3
-
halogen-free, RoHS-compliant, and
commercial grade
Base P/NHM3
- halogen-free, RoHS-compliant, and
AEC-Q101 qualified
Terminals: matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
M3 suffix meets JESD 201 class 2 whisker test, HM3 suffix
meets JESD 201 class 2 whisker test
Polarity: no marking on bidirectional types
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
3000
UNIT
W
(1)
Peak pulse power dissipation with a 10/1000 μs waveform
Peak pulse current with a 10/1000 μs waveform
Operating junction and storage temperature range
PPPM
(1)
IPPM
See next table
-55 to +150
A
TJ, TSTG
°C
Note
(1)
Non-repetitive current pulse and derated above TA = 25 °C
Revision: 19-Apr-2021
Document Number: 89433
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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