1N6346US [Microchip]

This Zener voltage regulator series is military qualified and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 0.5 watt Zener voltage regulators are hermetically sealed with voidless-glass construction using an internal metallurgical bond. It includes Zener selections from 2.4 to 200 volts in standard 5% tolerances as well as tighter 1% and 2% tolerances. They are also available in axial leaded packages. Microchip also offers numerous other Zener products to meet higher and lower power ratings in both thru-hole and surface mount packages.

Surface mount equivalent of JEDEC registered 1N6309 thru 1N6355 series.

Voltage tolerances of 1%, 2% and 5% are available. (See part nomenclature.)

Void less hermetically sealed glass package.

Internal “Category I” metallurgical bonds for 1N6321US thru 1N6355US and “Category III” for 1N6309US thru 1N6320US.

JAN, JANTX, JANTXV, and JANS reliability levels are available per MIL-PRF-19500/533.

RoHS compliant versions available (commercial grade only).

Small surface mount Melf (“D” Package).

Regulates voltage over a broad operating current and temperature range.

Extensive selection from 2.4 to 200 volts.

Standard and tight voltage tolerances available.

Extremely robust construction.

Non-sensitive to ESD per MIL-STD-750 method 1020.

Inherently radiation hard as described in Microchip “MicroNote 050”.