| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.82 | $5.82 |
| 10+ | $5.34 | $53.40 |
| 500+ | $4.85 | $2,425.00 |
| 1000+ | $4.61 | $4,610.00 |
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The JANTX1N759AUR-1 is a 12 V, 500 mW surface-mount Zener voltage regulator diode manufactured by Microchip Technology. Housed in a hermetically sealed DO-213AA (MELF) package, this device delivers a nominal Zener voltage of 12 V with tight tolerance and low dynamic impedance, making it suitable for precise voltage reference and clamping functions. The glass-body MELF construction provides excellent thermal stability and inherent ruggedness, ensuring reliable operation across a wide temperature range.
Typical implementations include overvoltage protection, regulation in point-of-load power supplies, and reference generation for analog and mixed-signal circuits deployed in military avionics, satellite subsystems, radar processing units, and defense communication gear. The JANTX prefix denotes full MIL-PRF-19500 qualification with rigorous screening and lot acceptance tests, guaranteeing traceability and performance consistency for high-reliability programs. Procurement professionals note that this military-grade component is part of Microchip’s long-life diode portfolio; the hermetic DO-213AA package mitigates moisture ingress, supporting extended service in harsh environments. Engineers and buyers verify current lifecycle status and lead times when sourcing for long-term aerospace or defense platforms.
| Attribute | Value |
|---|---|
| Voltage - Zener (Nom) (Vz) | 12 V |
| Tolerance | ±5% |
| Power - Max | 500 mW |
| Impedance (Max) (Zzt) | 10 Ohms |
| Current - Reverse Leakage @ Vr | 1 µA @ 9 V |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 200 mA |
| Operating Temperature | -65°C ~ 175°C |
| Grade | Military |
| Qualification | MIL-PRF-19500/127 |
| Mounting Type | Surface Mount |
| Package / Case | DO-213AA |
| Supplier Device Package | DO-213AA |
Download the current available datasheet for JANTX1N759AUR-1.
Download Datasheet
