1N4957US
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | IN PRODUCTION (Last Updated: 1 month ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | E-MELF |
| Number of Pins | 2 |
| Diode Element Material | SILICON |
| Operating Temperature | -65°C~175°C |
| Packaging | Bulk |
| Published | 1999 |
| Tolerance | ±5% |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Discontinued |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 2 |
| ECCN Code | EAR99 |
| Terminal Finish | TIN LEAD |
| Additional Feature | HIGH RELIABILITY |
| HTS Code | 8541.10.00.50 |
| Max Power Dissipation | 5W |
| Technology | ZENER |
| Terminal Position | UPPER |
| Terminal Form | SOLDER LUG |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | 1N4957 |
| Pin Count | 2 |
| Qualification Status | Not Qualified |
| Number of Elements | 1 |
| Polarity | UNIDIRECTIONAL |
| Impedance | 2Ohm |
| Element Configuration | Single |
| Diode Type | ZENER DIODE |
| Current - Reverse Leakage @ Vr | 25μA @ 6.9V |
| Power Dissipation | 5W |
| Voltage - Forward (Vf) (Max) @ If | 1.5V @ 1A |
| Case Connection | ISOLATED |
| Max Reverse Leakage Current | 25μA |
| Impedance-Max | 2Ohm |
| Test Current | 150mA |
| Reference Voltage | 9.1V |
| Zener Voltage | 9.1V |
| Voltage Tol-Max | 5% |
| Voltage Tolerance | 5% |
| Radiation Hardening | Yes |
| RoHS Status | Non-RoHS Compliant |
See Relate Datesheet
