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.

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”.