LCE28A_12 VISHAY

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(free datasheet download site)
  • PDF pages: 4

Technical content

LCE6.5A thru LCE28A www.vishay.com Vishay General Semiconductor Revision: 22-Nov-11 1 Document Number: 88357 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 Low Capacitance TRANSZORB® Transient Voltage Suppressors

FEATURES

  • Glass passivated chip junction
  • 1500 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
  • Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC 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, and telecommunication. MECHANICAL DATA Case: Molded epoxy body over passivated junction Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS compliant, commercial grade Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 E3 suffix meets JESD 201 class 1A whisker test Polarity: Color band denotes TVS cathode end Note (1) Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig. PRIMARY CHARACTERISTICS VWM 6.5 V to 28 V PPPM 1500 W PD 6.5 W TJ max. 175 °C Case Style 1.5KE 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) P PPM 1500 W Peak power pulse surge current with a 10/1000 μs waveform (1) (fig. 2) I PPM See next table A Power dissipation on infinite heatsink at TL = 75 °C (fig. 2) P D 6.5 W Operating junction and storage temperature range T J, TSTG - 65 to + 175 °C

LCE6.5A thru LCE28A www.vishay.com Vishay General Semiconductor Revision: 22-Nov-11 2 Document Number: 88357 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 Note

  • All the above devices are UL li sted for Telecom application protection 497B, file number E136766 RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) Fig. 1 - Peak Pulse Power Rating Curve Fig. 2 - Power Derating Curve ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PART NUMBER BREAKDOWN VOLTAGE V BR (V) TEST CURRENT IT (mA) STAND-OFF VOLTAGE VWM (V) MAXIMUM REVERSE LEAKAGE AT VWM ID (μA) MAXIMUM PEAK PULSE CURRENT (FIG.3) IPP (A) MAXIMUM CLAMPING VOLTAGE AT IPP VC (V) MAXIMUM JUNCTION CAPACITANCE AT 0 (V) (pF) MAXIMUM INVERSE BLOCKING VOLTAGE VWIB (V) MAXIMUM INVERSE BLOCKING LEAKAGE CURRENT AT VWIB ID (mA) MINIMUM PEAK INVERSE BLOCKING VOLTAGE VPIB (V) MIN. MAX. ORDERING INFORMATION (Example) PREFERRED PIN UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE LCE6.5A-E3/54 0.968 54 1400 13" di ameter paper tape and reel td - Pulse Width 100 0.1 P PPM - Peak P ulse Po wer (kW) 0.1 µs 1.0 µs 10 µs 100 µs 1.0 ms 10 ms Lead LengthsTL - Lead Temperature (°C) 100 0 50 100 150 175 Peak Power (Single Pulse) TJ = Initial Temperature Power Dissipation Percentage of Rated Po wer (%) 25 75 125

LCE6.5A thru LCE28A www.vishay.com Vishay General Semiconductor Revision: 22-Nov-11 3 Document Number: 88357 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 Fig. 3 - Pulse Waveform Fig. 4 - AC Line Protection Application SCHEMATIC PACKAGE OUTLINE DIMENSIONS in inches (millimeters) t - Time (ms) 150 0 2.0 4.0 IPPM - Peak P ulse C urrent, % I RSM 100 1.0 3.0 Peak Value IPPM 10/1000 µs Waveform as defined by R.E.A. Half Value - IPPM IPP TJ = 25 °C Pulse Width (td) is defined as the Point where the Peak Current decays to 50 % of I PPM tr = 10 µs td Low Capacitance TVS Application Note: Device must be used with two units in parallel, opposite in polarity as shown in circuit for AC signal line protection. Diode Transient Voltage Suppressor 1.0 (25.4) MIN. 1.0 (25.4) MIN. 0.375 (9.5) 0.285 (7.2) 0.210 (5.3) 0.190 (4.8) DIA. 0.042 (1.07) 0.038 (0.96) DIA. Case Style 1.5KE

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