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Technical content

Features

Parameter Symbol Value Unit Peak Pulse Power Dissipation by 10/1000μs Test Waveform (Fig.1) (Note 1) P PPM 500 W Steady State Power Dissipation on Infinite Heat Sink at T L=75ºC ) PD 3.0 W Operating Junction and Storage Temperature Range T J, TSTG -65 to 175 °C Typical Thermal Resistance Junction to Lead R θJL 20 °C/W Typical Thermal Resistance Junction to Ambient R θJA 75 °C/W Note: 1 . Non-repetitive current pulse , per Fig. 3 and derated above TJ (initial) = 25OC per Fig. 2. Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Agency Approvals

  • 500W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles):0.01%
  • Glass passivated chip junction in DO-15 Package
  • Fast response time: typically less than 1 .0ps from 0 Volts to BV min
  • Typical failure mode is short from over-specified voltage or current
  • Whisker test is conducted based on JEDECJESD201A per its table 4a and 4c
  • IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact)
  • ESD protection of data lines in accordance with IEC 61000-4-2
  • Low incremental surge resistance
  • EFT protection of data lines in accordance with IEC 61000-4-4
  • High temperature to reflow soldering guaranteed: 260°C/40sec / 0.375” ,(9.5mm) lead length, 5 lbs., (2.3kg) tension
  • Plastic package is flammability rated V-0 per Underwriters Laboratories
  • Matte tin lead–free plated
  • Ideal for data line

applications

  • Halogen free and RoHS compliant
  • Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD- 609A.01) Electrical Characteristics (TA=25°C unless otherwise noted) Part Number Reverse Stand off Voltage VR (V) Breakdown Voltage VBR (V) Maximum Reverse Leakage IR @ VR (µA) Maximum Clamping Voltage at Ipp=5.0A VC (V) Maximum Peak Pulse Current (Fig.3) IPP (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 SAC Series Uni-directional RoHS Pb e3

T ransient Voltage Suppression Diodes © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Axial Leaded – 500W > SAC series Physical Specifications Weight 0.015oz., 0.4g Case JEDEC DO-204AC (DO-15) molded plastic body over passivated junction. Polarity Color band denotes the cathode except Bipolar. T erminal Matte Tin axial leads, solderable per JESD22-B102. Dimensions Dimensions Inches Millimeters Min Max Min Max A 1 .000 - 25.40 - B 0.230 0.300 5.80 7 .60 C 0.028 0.034 0.71 0.86 D 0.104 0.140 2.60 3.60 C B AA D DO-204AC (DO-15)DO-204AC (DO-15) 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 Lead–free assembly Pre Heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 – 180 secs Average ramp up rate (Liquidus Temp (TA) to peak 3°C/second max TS(max) to TA - Ramp-up Rate 3°C/second max Reflow - Temperature (TA) (Liquidus) 217°C - Time (min to max) (ts) 60 – 150 seconds Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 260°C Flow/Wave Soldering (Solder Dipping) Peak T emperature : 265OC Dipping Time : 10 seconds Soldering : 1 time Environmental Specifications High T emp. Storage JESD22-A103 HTRB JESD22-A108 T emperature Cycling JESD22-A104 H3TRB JESD22-A101 RSH JESD22-B106

T ransient Voltage Suppression Diodes © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Axial Leaded – 500W > SAC series Part Numbering System Packaging Part Number Component Package Quantity Packaging Option Packaging Specification SACxxxXX DO-204AC 4000 Tape & Reel EIA STD RS-296 SACxxxXX-B DO-204AC 1000 BULK Littelfuse Spec. VR VOLTAGE CODE (Refer to the Electrical Characteristics table) OPTION CODE: BLANK Reel Tape -B Bulk Packaging SERIES CODE SAC xxx X Part Marking System Schematic T ape and Reel Specification 0.197+/-0.020 2.75 0.047 (330.2) Recess Depth Max. 0.75 (19.05) Off Center either side 0.028(0.7) Dimensions are in inches/mm 0.236 (65.0) (5.0+/- 0.5) (53.0+2.0/-1.0) (6.0)(1.2) (69.85) 13.0 (76.2) 3.0 0.68 (17.27) Direction of Feed F SACXXX YYWW Trace Code Marking YY:Year Code WW: Week Code Product Type Littelfuse Logo Cathode Band Transient Voltage Suppressor Diode