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1N6467US Datasheet(PDF) 1 Page - Microsemi Corporation |
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1N6467US Datasheet(HTML) 1 Page - Microsemi Corporation |
1 / 6 page T4-LDS-0286-1, Rev. 1 (4/22/13) ©2013 Microsemi Corporation Page 1 of 6 1N6461US – 1N6468US Available on commercial versions Voidless Hermetically Sealed Unidirectional Transient Voltage Suppressors Qualified per MIL-PRF-19500/551 Qualified Levels: JAN, JANTX, and JANTXV DESCRIPTION This surface mount series of 500 watt voidless hermetically sealed unidirectional Transient Voltage Suppressors (TVS) are military qualified to MIL-PRF-19500/551 and are ideal for high-reliability applications where a failure cannot be tolerated. Working peak “standoff” voltages are available from 5.0 to 51.6 volts. They are very robust, using a hard glass casing and internal Category 1 metallurgical bonds. These devices are also available in axial-leaded packages for thru-hole mounting. “B” SQ-MELF Package Also available in: “B” Package (axial –leaded) 1N6461 - 1N6468 Important: For the latest information, visit our website http://www.microsemi.com. FEATURES • Surface mount equivalent of JEDEC registered 1N6461 thru 1N6468 series. • Available as 500 watt peak pulse power (PPP). • Working peak “standoff” voltage (VWM) from 5.0 to 51.6 volt. • High surge current and peak pulse power provides transient voltage protection for sensitive circuits. • Triple-layer passivation. • Internal “Category 1” metallurgical bonds. • Voidless hermetically sealed glass package. • JAN, JANTX, and JANTXV qualifications available per MIL-PRF-19500/551. Other screening in reference to MIL-PRF-19500 is also available. (See part nomenclature for all available options.) • RoHS compliant versions available (commercial grade only). APPLICATIONS / BENEFITS • Military and other high-reliability applications. • Extremely robust construction. • ESD and EFT protection per IEC61000-4-2 and IEC61000-4-4 respectively. • Protection from secondary effects of lightning per select levels in IEC61000-4-5. • Square-end-cap terminals for easy placement. • Nonsensitive to ESD per MIL-STD-750 method 1020. • Inherently radiation hard as described in Microsemi “MicroNote 050”. MAXIMUM RATINGS @ 25 ºC Parameters/Test Conditions Symbol Value Unit Junction and Storage Temperature TJ and TSTG -55 to +175 oC Thermal Resistance, Junction to Endcap RӨJEC 20 ºC/W Forward Surge Current @ 8.3 ms half-sine IFSM 80 A Forward Voltage @ 1 Amp VF 1.5 V Peak Pulse Power @ 10/1000 µs PPP 500 W Reverse Power Dissipation (1) PR 2.5 W Solder Temperature @ 10 s 260 oC Notes: 1. Derate at 50 mW/ oC (see figure 4). MSC – Lawrence 6 Lake Street, Lawrence, MA 01841 Tel: 1-800-446-1158 or (978) 620-2600 Fax: (978) 689-0803 MSC – Ireland Gort Road Business Park, Ennis, Co. Clare, Ireland Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298 Website: www.microsemi.com |
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