SMAJ5.0A thru SMAJ188CA
www.vishay.com
Vishay General Semiconductor
Surface Mount TRANSZORB®
Transient Voltage Suppressors
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Available in uni-directional and bi-directional
• 400 W peak pulse power capability with a
10/1000 μs waveform, repetitive rate (duty cycle):
0.01 % (300 W above 78 V)
DO-214AC (SMA)
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
PRIMARY CHARACTERISTICS
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
VBR uni-directional
6.40 V to 231 V
VBR bi-directional
6.40 V to 231 V
• AEC-Q101 qualified
VWM
5.0 V to 188 V
PPPM
400 W, 300 W
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
IFSM
40 A
TJ max.
150 °C
Polarity
Uni-directional, bi-directional
Package
DO-214AC (SMA)
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.
DEVICES FOR BI-DIRECTION APPLICATIONS
MECHANICAL DATA
For bi-directional use CA suffix (e.g. SMAJ10CA).
Case: DO-214AC (SMA)
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
Electrical characteristics apply in both directions.
Terminals: Matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
M3 suffix meets JESD 201 class 2 whisker test
per
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
SYMBOL
Peak pulse current with a waveform
Peak forward surge current 8.3 ms single half sine-wave uni-directional only
Operating junction and storage temperature range
(2)
400
W
IPPM
(1)
UNIT
PPPM
Peak pulse power dissipation with a 10/1000 μs waveform (1)(2) (fig. 1)
VALUE
See next table
A
IFSM
40
A
TJ, TSTG
- 55 to + 150
°C
Notes
(1) Non-repetitive current pulse, per fig. 3 and derated above T = 25 °C per fig. 2. Rating is 300 W above 78 V
A
(2) Mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads to each terminal
Revision: 09-Dec-13
Document Number: 88390
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
