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SM15T18A Dataheets PDF



Part Number SM15T18A
Manufacturers Vishay
Logo Vishay
Description Surface Mount Transient Voltage Suppressors
Datasheet SM15T18A DatasheetSM15T18A Datasheet (PDF)

www.vishay.com SM15T Series Vishay General Semiconductor Surface Mount TRANSZORB® Transient Voltage Suppressors Cathode SMC (DO-214AB) Anode (unidirectional) (bidirectional) LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models PRIMARY CHARACTERISTICS VWM VBR unidirectional VBR bidirectional PPPM PD IFSM (uni-directional only) TJ max. Polarity 5.8 V to 188 V 6.8 V to 220 V 6.8 V to 220 V 1500 W 6.5 W 200 A 150 °C Unidirectional, bidirectional Package SMC (DO-214AB) DEVICES FOR BIDIRECTION A.

  SM15T18A   SM15T18A



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www.vishay.com SM15T Series Vishay General Semiconductor Surface Mount TRANSZORB® Transient Voltage Suppressors Cathode SMC (DO-214AB) Anode (unidirectional) (bidirectional) LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models PRIMARY CHARACTERISTICS VWM VBR unidirectional VBR bidirectional PPPM PD IFSM (uni-directional only) TJ max. Polarity 5.8 V to 188 V 6.8 V to 220 V 6.8 V to 220 V 1500 W 6.5 W 200 A 150 °C Unidirectional, bidirectional Package SMC (DO-214AB) DEVICES FOR BIDIRECTION APPLICATIONS For bidirectional devices use CA suffix (e.g. SM15T12CA). Electrical characteristics apply in both directions. APPLICATION NOTES A 1500 W (SMC) device is normally selected when the threat of transients is from lightning induced transients, conducted via external leads or I/O lines. It is also used to protect against switching transients induced by large coils or industrial motors. Source impedance at component level in a system is usually high enough to limit the current within the peak pulse current (IPP) rating of this series. In an overstress condition, the failure mode is a short circuit. FEATURES • Low profile package Available • Ideal for automated placement • Glass passivated chip junction • Available in unidirectional and bidirectional • 1500 W peak pulse power capability with a 10/1000 μs waveform • Excellent clamping capability Available • 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: SMC (DO-214AB) Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS-compliant and 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 MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) PARAMETER Peak power dissipation with a 10/1000 μs waveform (1)(2) (fig. 1) Peak pulse current with a 10/1000 μs waveform (1) (fig. 3) Power dissipation on infinite heatsink at TA = 50 °C Peak forward surge current 10 ms single half sine-wave uni-directional only (2) 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 PD IFSM TJ, TSTG VALUE 1500 See next table 6.5 200 -65 to +150 UNIT W A W A °C Revision: 19-Apr-2021 1 Document Number: 88380 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 www.vishay.com SM15T Series Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) TYPE (1) DEVICE MARKING CODE UNI BI BREAKDOWN VOLTAGE VBR AT IT (2) (V) MIN. MAX. TEST CURRENT IT (mA) STAND-OFF VOLTAGE VRM (V) LEAKAGE CURRENT IRM AT VRM ID (3) (μA) SM15T6V8A GDE7 GDE7 6.45 7.14 10 5.80 1000 SM15T7V5A GDK7 BDK7 7.13 7.88 10 6.40 500 SM15T10A GDT7 BDT7 9.50 10.5 1.0 8.55 10 SM15T12A GDX7 BDX7 11.4 12.6 1.0 10.2 5.0 SM15T15A GEG7 GEG7 14.3 15.8 1.0 12.8 1.0 SM15T18A GEM7 BEM7 17.1 18.9 1.0 15.3 1.0 SM15T22A GET7 BET7 20.9 23.1 1.0 18.8 1.0 SM15T24A GEV7 GEV7 22.8 25.2 1.0 20.5 1.0 SM15T27A GEX7 BEX7 25.7 28.4 1.0 23.1 1.0 SM15T30A GFE7 BFE7 28.5 31.5 1.0 25.6 1.0 SM15T33A GFG7 GFG7 31.4 34.7 1.0 28.2 1.0 SM15T36A GFK7 BFK7 34.2 37.8 1.0 30.8 1.0 SM15T39A GFM7 BFM7 37.1 41.0 1.0 33.3 1.0 SM15T68A GGG7 GGG7 64.6 71.4 1.0 58.1 1.0 SM15T100A GGV7 GGV7 95.0 105 1.0 85.5 1.0 SM15T150A GHK7 GHK7 143 158 1.0 128 1.0 SM15T200A GHR7 GHR7 190 210 1.0 171 1.0 SM15T220A GHR8 GHR8 209 231 1.0 188 1.0 Notes (1) For bidirectional devices add suffix “CA” instead of “A” (2) VBR measured after IT applied for 300 μs square wave pulse (3) For bi-polar devices with VRM = 10 V or under, the IRM limit is doubled CLAMPING VOLTAGE VC AT IPPM (10/1000 μs) (V) (A) 10.5 143 11.3 132 14.5 103 16.7 90.0 21.2 71.0 25.2 59.5 30.6 49.0 33.2 45.0 37.5 40.


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