DESCRIPTION

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. Microsemi also offers numerous other Zener products to meet higher and lower power ratings in both thru-hole and surface mount packages.

FEATURES

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

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

• Voidless 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).

APPLICATIONS / BENEFITS

• 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 Microsemi “MicroNote 050”.