1N5257BUR-1
ActiveZENER DIODE SINGLE 2-PIN 33V, 5%, 58OHM, 500MW DO-213AA BAG
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1N5257BUR-1
ActiveZENER DIODE SINGLE 2-PIN 33V, 5%, 58OHM, 500MW DO-213AA BAG
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Technical Specifications
Parameters and characteristics for this part
| Specification | 1N5257BUR-1 |
|---|---|
| Current - Reverse Leakage @ Vr | 100 nA |
| Impedance (Max) (Zzt) [Max] | 58 Ohms |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 175 ░C |
| Operating Temperature [Min] | -65 °C |
| Package / Case | DO-213AA |
| Power - Max [Max] | 500 mW |
| Supplier Device Package | DO-213AA |
| Tolerance | 5 % |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V |
| Voltage - Zener (Nom) (Vz) | 33 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 | 329 | $ 2.50 | |
| Microchip Direct | N/A | 1 | $ 2.67 | |
| Newark | Each | 100 | $ 2.50 | |
| 500 | $ 2.39 | |||
Description
General part information
1N5257BUR-1-Zener-Diode Series
The 1N5221BUR-1 thru 1N5281BUR-1 series of 0.5 watt Zener voltage regulators provides a surface mount equivalent to the popular JEDEC registered 1N5221 to 1N5281 series for 2.4 to 200 volts in a metallurgically bonded configuration. They are available with standard 5% or 10% tolerances as well as tighter tolerances identified by different suffix letters on the part number. Microchip also offers numerous other Zener products to meet higher and lower power applications.
Documents
Technical documentation and resources