Catalog
MIL-PRF-19500-117
| Part | Supplier Device Package | Voltage - Zener (Nom) (Vz) | Current - Reverse Leakage @ Vr | Qualification | Grade | Mounting Type | Impedance (Max) (Zzt) [Max] | Package / Case | Voltage - Forward (Vf) (Max) @ If [Max] | Tolerance | Operating Temperature [Max] | Operating Temperature [Min] | Power - Max [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | DO-204AH (DO-35) | 18 V | 500 nA | MIL-PRF-19500/127 | Military | Through Hole | 21 Ohms | Axial DO-204AH DO-35 | 1.3 V | 5 % | 175 °C | -65 °C | 500 mW |
Microchip Technology | DO-204AH (DO-35) | 18 V | 500 nA | MIL-PRF-19500/127 | Military | Through Hole | 21 Ohms | Axial DO-204AH DO-35 | 1.3 V | 5 % | 175 °C | -65 °C | 500 mW |
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 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.
Description
AI
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.