DESCRIPTION

The popular 1N957BUR-1 through 1N992BUR-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 glass MELF DO-213AA Zeners feature an internal metallurgical bond and are available in military qualified and commercial RoHS compliant versions. Military qualified versions are available on the 1N962BUR-1 through 1N992BUR-1 range of part numbers.

FEATURES

• 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 1N962BUR-1 through 1N992BUR-1.

• Upscreening is available in reference to MIL-PRF-19500 for the range of 1N957BUR-1 through 1N961BUR-1. (See part nomenclature for all available options.)

• RoHS compliant versions available (commercial grade only).

APPLICATIONS / BENEFITS

• 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.

• Small size for high density mounting using the surface mount method (see package illustration).

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

• Minimal capacitance.

• Inherently radiation hard as described in Microsemi MicroNote 050.