Catalog
MIL-PRF-19500-117
| Part | Tolerance | Power - Max [Max] | Voltage - Zener (Nom) (Vz) | Mounting Type | Grade | Current - Reverse Leakage @ Vr | Package / Case | Operating Temperature [Min] | Operating Temperature [Max] | Voltage - Forward (Vf) (Max) @ If | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology | 1 % | 500 mW | 91 V | Surface Mount | Military | 500 nA | DO-213AA | -65 ░C | 347 °F | 1.1 V | DO-213AA |
Key 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
- Up screening 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)
- 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.
Description
AI
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.