1N985B/TR [Microchip]

The popular 1N957B-1 through 1N992B-1 series of 0.5 watt Zener voltage regulators provides a selection from 6.8 to 200 volts in a standard 5%, 2% and 1% tolerance versions. These axial-leaded glass DO-35 Zeners feature an internal metallurgical bond and are available in military qualified and commercial RoHS compliant versions. Military qualified versions are available on the 1N962B-1 through 1N992B-1 range of part numbers.

JEDEC registered 1N957B to 1N992B number series

Internal metallurgical bond

JAN, JANTX, and JANTXV qualifications are available per MIL-PRF-19500/117 for part numbers 1N962B-1 thru 1N992B-1

Up screening is available in reference to MIL-PRF-19500 for the range of 1N957B-1 through 1N961B-1

(See part nomenclature for all available options.)

RoHS compliant versions available (commercial grade only)

Regulates voltage over a broad operating current and temperature range

Extensive selection from 6.8 to 200 V

Standard voltage tolerance is ± 5% with optional tighter tolerances of ± 2% or 1%

Flexible axial-lead mounting terminals

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

Minimal capacitance

Inherently radiation hard as described in Microsemi MicroNote 050.