JAN1N749A-1
ActiveZENER DIODE SINGLE 2-PIN 4.3V, 5%, 18OHM, 500MW DO-35 BAG
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JAN1N749A-1
ActiveZENER DIODE SINGLE 2-PIN 4.3V, 5%, 18OHM, 500MW DO-35 BAG
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Technical Specifications
Parameters and characteristics for this part
| Specification | JAN1N749A-1 |
|---|---|
| Current - Reverse Leakage @ Vr | 2 µA |
| Grade | Military |
| Impedance (Max) (Zzt) [Max] | 18 Ohms |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 175 ░C |
| Operating Temperature [Min] | -65 °C |
| Package / Case | Axial, DO-35, DO-204AH |
| Power - Max [Max] | 500 mW |
| Qualification | MIL-PRF-19500/127 |
| Supplier Device Package | DO-204AH (DO-35) |
| Tolerance | 5 % |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V |
| Voltage - Zener (Nom) (Vz) | 4.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 385 | $ 1.77 | |
| Microchip Direct | N/A | 1 | $ 1.92 | |
| Newark | Each | 100 | $ 1.78 | |
| 500 | $ 1.71 | |||
Description
General part information
JAN1N749A-1-Zener-Diode Series
This popular series of 500 mW Zener voltage regulators provides a selection from 2.4 to 12 volts in a standard 5% tolerance as well as available tighter 2% and 1% tolerances. These axial-leaded, glass DO-35 Zeners feature an internal metallurgical bond and are military qualified to the JAN, JANTX, and JANTXV level. A RoHS compliant commercial grade only version is also available.
Documents
Technical documentation and resources