1N4478/TR
Active36V 1.5W 27 OHMS VOLTAGE REGULATOR TR A-BODY ROHS COMPLIANT: YES
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1N4478/TR
Active36V 1.5W 27 OHMS VOLTAGE REGULATOR TR A-BODY ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | 1N4478/TR |
|---|---|
| Current - Reverse Leakage @ Vr | 50 nA |
| Impedance (Max) (Zzt) [Max] | 27 Ohms |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 175 ░C |
| Operating Temperature [Min] | -65 °C |
| Package / Case | DO-204AL, DO-41, Axial |
| Power - Max [Max] | 1.5 W |
| Supplier Device Package | DO-41 |
| Tolerance | 5 % |
| Voltage - Zener (Nom) (Vz) | 36 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 134 | $ 6.14 | |
| Microchip Direct | N/A | 1 | $ 6.61 | |
| Newark | Each | 100 | $ 6.14 | |
| 500 | $ 5.90 | |||
Description
General part information
1N4478-Zener-Diode 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