1N4479US
Active39 V VOLTAGE REGULATOR A-BODY SQ. MELF ROHS COMPLIANT: YES
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1N4479US
Active39 V VOLTAGE REGULATOR A-BODY SQ. MELF ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | 1N4479US | 1N4479US-Zener-Diode Series |
|---|---|---|
| - | - | |
| Current - Reverse Leakage @ Vr | 50 nA | 50 nA |
| Impedance (Max) (Zzt) [Max] | 30 Ohms | 30 Ohms |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature [Max] | 175 ░C | 175 ░C |
| Operating Temperature [Min] | -65 °C | -65 °C |
| Power - Max [Max] | 1.5 W | 1.5 W |
| Supplier Device Package | A, SQ-MELF | A, SQ-MELF |
| Tolerance | 5 % | 5 % |
| Voltage - Zener (Nom) (Vz) | 39 V | 39 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 | 100 | $ 9.93 | |
| Microchip Direct | N/A | 1 | $ 10.70 | |
| Newark | Each | 100 | $ 9.93 | |
| 500 | $ 9.55 | |||
1N4479US-Zener-Diode Series
Zener Diode Single 2-Pin 39V, 5%, 1500mW A-MELF Bag
| Part | Supplier Device Package | Voltage - Zener (Nom) (Vz) | Current - Reverse Leakage @ Vr | Impedance (Max) (Zzt) [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Tolerance | Power - Max [Max] | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|
Microchip Technology 1N4479US/TR | |||||||||
Microchip Technology 1N4479US | A, SQ-MELF | 39 V | 50 nA | 30 Ohms | 175 ░C | -65 °C | 5 % | 1.5 W | Surface Mount |
Microchip Technology 1N4479US |
Description
General part information
1N4479US-Zener-Diode Series
This surface mount, Zener voltage regulator series is military qualified to MIL-PRF-19500/406 and is ideal for high-reliability applications where a failure cannot be tolerated. These industry recognized 1.5 watt Zener voltage regulators are hermetically sealed with void-less glass construction using an internal metallurgical bond. It includes Zener selections from 3.3 to 200 volts in standard 5% tolerance. 1% and 2% tolerance versions are also available. Microchip also offers numerous other Zener products to meet higher and lower power ratings in both thru-hole and surface mount packages.
Documents
Technical documentation and resources