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TPSMA39A Datasheet(PDF) 1 Page - Vishay Siliconix |
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TPSMA39A Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 5 page TPSMA6.8 thru TPSMA43A Vishay General Semiconductor Document Number: 88405 Revision: 09-Feb-11 For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com www.vishay.com 1 Surface Mount PAR® Transient Voltage Suppressors High Temperature Stability and High Reliability Conditions 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. FEATURES • Junction passivation optimized design passivated anisotropic rectifier technology •TJ = 185 °C capability suitable for high reliability and automotive requirement • Available in uni-directional polarity only • 400 W peak pulse power capability with a 10/1000 µs waveform, repetitive rate (duty cycle): 0.01 % • Excellent clamping capability • 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 • Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC MECHANICAL DATA Case: DO-214AC (SMA) Molding compound meets UL 94 V-0 flammability rating Base P/NHE3 - RoHS compliant, AEC-Q101 qualified Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 HE3 suffix meets JESD 201 class 2 whisker test Polarity: Color band denotes cathode end Notes (1) Non-repetitive current pulse, per fig. 3 and derated above T A = 25 °C per fig. 2 (2) Mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads attached to each terminal (3) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum (4) Mounted on minimum recommended pad layout PRIMARY CHARACTERISTICS VBR 6.8 V to 43 V PPPM 400 W PD 1.0 W IFSM 40 A TJ max. 185 °C DO-214AC (SMA) MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL VALUE UNIT Peak power dissipation with a 10/1000 µs waveform (1)(2) (fig. 3) PPPM 400 W Peak power pulse current with a 10/1000 µs waveform (1) (fig. 1) IPPM See next table A Power dissipation at TA = 25 °C (4) PD 1.0 W Peak forward surge current 8.3 ms single half sine-wave (3) IFSM 40 A Maximum instantaneous forward voltage at 25 A (3) VF 3.5 V Operating junction and storage temperature range TJ, TSTG - 65 to + 185 °C |
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