Transient Voltage Suppressors
www.vishay.com
P4SMA Series
Vishay General Semiconductor
Surface-Mount TRANSZORB® Transient Voltage Suppressors
SMA (...
Description
www.vishay.com
P4SMA Series
Vishay General Semiconductor
Surface-Mount TRANSZORB® Transient Voltage Suppressors
SMA (DO-214AC)
Cathode
Anode
(unidirectional)
(bidirectional)
LINKS TO ADDITIONAL RESOURCES
3D 3D
3D Models
PRIMARY CHARACTERISTICS
VWM (unidirectional) VWM (bidirectional) VBR (unidirectional) VBR (bidirectional)
PPPM PD
IFSM (uni-directional only) TJ max. Polarity
5.8 V to 459 V 5.8 V to 185 V 6.8 V to 540 V 6.8 V to 220 V 400 W, 300 W
3.3 W 40 A 150 °C Unidirectional, bidirectional
Package
SMA (DO-214AC)
DEVICES FOR BIDIRECTION APPLICATIONS
For bidirectional devices use CA suffix (e.g. P4SMA10CA). Electrical characteristics apply in both directions.
FEATURES
Low profile package
Available
Ideal for automated placement
Glass passivated chip junction
Available in unidirectional and bidirectional
400 W peak pulse power capability with a 10/1000 μs waveform, repetitive rate (duty cycle): 0.01 % (300 W above 91 V)
Excellent clamping capability
Available
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 available - Automotive ordering code: P/NHE3 or P/NHM3
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 consume...
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