JAN1N4494US
Active160 V VOLTAGE REGULATOR A-BODY SQ. MELF ROHS COMPLIANT: YES
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JAN1N4494US
Active160 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 | JAN1N4494US | 1N4494 Series |
|---|---|---|
| Current - Reverse Leakage @ Vr | - | 250 nA |
| Grade | - | Military |
| Impedance (Max) (Zzt) | - | 1000 Ohms |
| Mounting Type | - | Through Hole, Surface Mount |
| null | - | |
| Operating Temperature | - | -65 ░C |
| Operating Temperature | - | 175 - 347 °F |
| Package / Case | - | DO-204AL, DO-41, Axial |
| Power - Max | - | 1.5 W |
| Qualification | - | MIL-PRF-19500/406 |
| Supplier Device Package | - | DO-204AL (DO-41), DO-41, D-5A, A, SQ-MELF |
| Tolerance | - | 1 - 5 % |
| Voltage - Forward (Vf) (Max) @ If | - | 1 V |
| Voltage - Zener (Nom) (Vz) | - | 160 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 | $ 12.44 | |
| Microchip Direct | N/A | 1 | $ 13.40 | |
| Newark | Each | 100 | $ 12.44 | |
| 500 | $ 11.96 | |||
1N4494 Series
Zener Diode Single 2-Pin 160V, 1%, 1500mW DO-41 Bag
| Part | Operating Temperature [Min] | Operating Temperature [Max] | Tolerance | Mounting Type | Package / Case | Impedance (Max) (Zzt) [Max] | Qualification | Voltage - Forward (Vf) (Max) @ If | Supplier Device Package | Voltage - Zener (Nom) (Vz) | Power - Max [Max] | Current - Reverse Leakage @ Vr | Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology JAN1N4494C | |||||||||||||
Microchip Technology JAN1N4494C | -65 ░C | 347 °F | 2 % | Through Hole | Axial, DO-204AL, DO-41 | 1000 Ohms | MIL-PRF-19500/406 | 1 V | DO-204AL (DO-41) | 160 V | 1.5 W | 250 nA | Military |
Microchip Technology 1N4494 | -65 °C | 175 ░C | 5 % | Through Hole | Axial, DO-204AL, DO-41 | 1000 Ohms | DO-204AL (DO-41) | 160 V | 1.5 W | 250 nA | |||
Microchip Technology JANTXV1N4494 | -65 ░C | 347 °F | 5 % | Through Hole | Axial, DO-204AL, DO-41 | 1000 Ohms | MIL-PRF-19500/406 | 1 V | DO-41 | 160 V | 1.5 W | 250 nA | Military |
Microchip Technology JAN1N4494D | -65 ░C | 347 °F | 1 % | Through Hole | Axial, DO-204AL, DO-41 | 1000 Ohms | MIL-PRF-19500/406 | 1 V | DO-41 | 160 V | 1.5 W | 250 nA | Military |
Microchip Technology JAN1N4494DUS | -65 ░C | 347 °F | 1 % | Surface Mount | 1000 Ohms | MIL-PRF-19500/406 | 1 V | D-5A | 160 V | 1.5 W | 250 nA | Military | |
Microchip Technology JAN1N4494US | |||||||||||||
Microchip Technology 1N4494 | |||||||||||||
Microchip Technology JAN1N4494DUS | |||||||||||||
Microchip Technology 1N4494US | -65 °C | 175 ░C | 5 % | Surface Mount | 1000 Ohms | A, SQ-MELF | 160 V | 1.5 W | 250 nA |
Description
General part information
1N4494 Series
This 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