SM6T Series
www.vishay.com Vishay General Semiconductor
Revision: 20-Jul-2020 1Document Number: 88385
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Surface-Mount TRANSZORB® Transient Voltage Suppressors
LINKS TO ADDITIONAL RESOURCES
DEVICES FOR BIDIRECTION APPLICATIONS
For bidirectional devices use CA suffix (e.g. SM6T12CA).
Electrical characteristics apply in both directions.
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Available in unidirectional and bidirectional
• 600 W peak pulse power capability with a
10/1000 μs waveform
• Excellent clamping capability
• Low inductance
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
• AEC-Q101 qualified available
- Automotive ordering code: base 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 consumer,
computer, industrial, automotive, and telecommunication.
MECHANICAL DATA
Case: SMB (DO-214AA)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/N-M3 - halogen-free, RoHS-compliant, commercial
grade
Base P/NHE3_X - RoHS-compliant and AEC-Q101 qualified
Base P/NHM3_X - halogen-free, RoHS-compliant, and
AEC-Q101 qualified
(“_X” denotes revision code e.g. A, B, ...)
Terminals: matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3, M3, HE3, and HM3 suffix meets JESD 201 class 2
whisker test
Polarity: for unidirectional types the band denotes cathode
end, no marking on bidirectional types
Notes
(1) Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig. 2
(2) Mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads to each terminal
PRIMARY CHARACTERISTICS
VWM 5.80 V to 188 V
VBR unidirectional 6.8 V to 220 V
VBR bidirectional 6.8 V to 220 V
PPPM 600 W
PD5.0 W
IFSM (unidirectional only) 100 A
TJ max. 150 °C
Polarity Unidirectional, bidirectional
Package SMB (DO-214AA)
3
D
3D Models
Available
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER SYMBOL VALUE UNIT
Peak power dissipation with a 10/1000 μs waveform (1)(2) (fig. 1) PPPM 600 W
Peak pulse current with a 10/1000 μs waveform (1) (fig. 3) IPPM See next table A
Power dissipation on infinite heatsink at TA = 50 °C PD5.0 W
Peak forward surge current 10 ms single half sine-wave unidirectional only (2) IFSM 100 A
Operating junction and storage temperature range TJ, TSTG -65 to +150 °C