LCE LITTELFUSE | Alldatasheet

Document overview

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Technical content

Features

Parameter Symbol Value Unit Peak Pulse Power Dissipation by 10x1000μs test waveform (Fig.1) (Note 1) PPPM 1500 W Steady State Power Dissipation on infinite heat sink at TL=75ºC (Fig. 5) PD 6.5 W Operating Junction and Storage Temperature Range TJ, TSTG -55 to 175 °C Note: 1 . Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2. Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Agency Approvals t)BMPHFO'SFF t3P)4DPNQMJBOU t(MBTTQBTTJWBUFEDIJQ junction in DO-201 Package t8QFBLQVMTFQPXFS capability at 10×1000μs waveform, repetition rate (duty cycles):0.01% t'BTUSFTQPOTFUJNF typically less than 1 .0ps from 0 Volts to BV min t&YDFMMFOUDMBNQJOH capability t-PXJODSFNFOUBMTVSHF resistance t)JHIUFNQFSBUVSF soldering guaranteed: 260°C/40 seconds / 0.375”,(9.5mm) lead length, 5 lbs., (2.3kg) tension t1MBTUJDQBDLBHFIBT Underwriters Laboratory Flammability classification 94V-O t.BUUF5JO-FBEoGSFF plated t*EFBMGPSEBUBMJOF

applications

T ransient Voltage Suppression Diodes Revision: January 09, 2009 ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Axial Leaded – 1500W > LCE series LCE Series Please refer to http://www.Littelfuse.com/series/LCE.html for current information.

Electrical Characteristics

VR (V) Breakdown Voltage VBR (V) Test Current IT (mA) Maximum Reverse Leakage IR @ VR (μA) Maximum Clamping Voltage at Ipp VC (V) Maximum Peak Pulse Current (Fig.3) IPPM (A) Maximum Junction Capacitance @ 0 Volts (pF) Working Inverse Blocking Voltage VWIB (V) Inverse Blocking Leakage Current at IIB @ VWIB (mA) Peak Inverse Blocking Voltage VPIB (V) Agency Approval MIN MAX Note: For parts without A, the VBR is ± 10%.

T ransient Voltage Suppression Diodes Revision: January 09, 2009 ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Axial Leaded – 1500W > LCE series LCE Series Please refer to http://www.Littelfuse.com/series/LCE.html for current information. Physical Specifications Weight 0.045oz., 1 .2g Case JEDEC DO-201 molded plastic body over passivated junction. Polarity Color band denotes the cathode except Bipolar. T erminal Matte Tin axial leads, solderable per JESD22-B102D. Dimensions Dimensions Inches Millimeters Min Max Min Max A 1 .000 - 25.40 - B 0.285 0.375 7 .20 9.50 C 0.038 0.042 0.96 1 .07 D 0.190 0.210 4.80 5.30 C B AA D DO-201 Environmental Specifications T emperature Cycle JESD22-A104 Pressure Cooker JESD 22-A102 High T emp. Storage JESD22-A103 HTRB JESD22-A108 Thermal Shock JESD22-A106 Soldering Parameters Temperature (T Time (t) Ts(min) Ts(max) TL TP ts Preheat tL tp Ramp-up Critical Zone TL to TP Ramp-down t 25˚C to Peak 25˚C Reflow Condition -FBEoGSFFBTTFNCMZ Pre Heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) oTFDT Average ramp up rate (Liquidus Temp (TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max Reflow - Temperature (TL) (Liquidus) 217°C - Time (min to max) (ts) oTFDPOET Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) oTFDPOET Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 280°C Flow/Wave Soldering (Solder Dipping) Peak T emperature : 265OC Dipping Time : 10 seconds Soldering : 1 time

©2009 Littelfuse, Inc. Specifications are subject to change without notice. T ransient Voltage Suppression Diodes Revision: January 09, 2009 LCE Series Axial Leaded – 1500W > LCE series Please refer to http://www.Littelfuse.com/series/LCE.html for current information. LCE Series Part Numbering System Packaging Part Number Component Package Quantity Packaging Option Packaging Specification LCExxxXX DO-201 1200 Tape & Reel EIA STD RS-296E LCExxxXX-B DO-201 500 BULK Littelfuse Concord Packing Spec. DM-0016 VOLTAGE CODE (Refer to the Electrical Characteristics table) TYPE CODE: A Uni-Directional (5% Voltage Tolerance) OPTION CODE: BLANK Reel Tape -B Bulk Packaging SERIES CODE LCE xxxA X Part Marking System F XXX Product Type Littelfuse Logo Cathode Band Schematic