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P4KE350A Datasheet(PDF) 1 Page - Vishay Siliconix |
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P4KE350A Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 5 page P4KE6.8A thru P4KE540A www.vishay.com Vishay General Semiconductor Revision: 18-Sep-12 1 Document Number: 88365 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 TRANSZORB® Transient Voltage Suppressors DEVICES FOR BI-DIRECTION APPLICATIONS For bi-directional types, use CA suffix (e.g. P4KE440CA). Electrical characteristics apply in both directions. FEATURES • 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 % • Excellent clamping capability • Very fast response time • Low incremental surge resistance • Solder dip 275 °C max. 10 s, per JESD 22-B106 • AEC-Q101 qualified • 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: DO-204AL, molded epoxy body over passivated chip 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 Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 E3 suffix meets JESD 201 class 1A whisker test, HE3 suffix meets JESD 201 class 2 whisker test Note • P4KE250CA to P4KE540A and P4KE250A to P4KE440CA for commercial grade only Polarity: For uni-directional types the color band denotes cathode end, no marking on bi-directional types Notes (1) Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig. 2 (2) 8.3 ms single half-sine wave or equivalent square wave, duty cycle = 4 pulses per minute maximum (3) VF = 3.5 V for P4KE220A and below; VF = 5.0 V for P4KE250A and above PRIMARY CHARACTERISTICS VWM 5.8 V to 459 V VBR uni-directional 6.8 V to 540 V VBR bi-directional 6.8 V to 440 V PPPM 400 W PD 1.5 W IFSM (uni-directional only) 40 A TJ max. 175 °C Polarity Uni-directional, bi-directional Package DO-204AL (DO-41) DO-204AL (DO-41) MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL LIMIT UNIT Peak pulse power dissipation with a 10/1000 μs waveform (1) (fig.1) PPPM 400 W Peak pulse current with a 10/1000 μs waveform (1) IPPM See next table A Power dissipation on infinite heatsink at TL = 75 °C (fig. 5) PD 1.5 W Peak forward surge current 8.3 ms single half-sine wave uni-directional only (2) IFSM 40 A Maximum instantaneous forward voltage at 25 A for uni-directional only (3) VF 3.5/5.0 V Operating junction and storage temperature range TJ, TSTG - 55 to + 175 °C |
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