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| Part Number | JANTXV1N4972US | JANTXV1N4973US | JANTXV1N4975US | JANTXV1N4976US | JANTXV1N4977US | JANTXV1N4978US | JANTXV1N4979US | JANTXV1N4992US |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Semtech Corporation |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Discontinued at Digi-Key |
| Voltage - Zener (Nom) (Vz) | 39 V | 43 V | 51 V | 56 V | 62 V | 68 V | 75 V | 270 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±4.81% |
| Power - Max | 5 W | 5 W | 5 W | 5 W | 5 W | 5 W | 5 W | 5 W |
| Impedance (Max) (Zzt) | 15 Ohms | 21 Ohms | 28 Ohms | 35 Ohms | 42 Ohms | 50 Ohms | 55 Ohms | 800 Ohms |
| Current - Reverse Leakage @ Vr | 2 µA @ 29.7 V | 2 µA @ 32.7 V | 2 µA @ 38.8 V | 2 µA @ 42.6 V | 2 µA @ 47.1 V | 2 µA @ 51.7 V | 2 µA @ 56 V | 2 µA @ 206 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A | 1.5 V @ 1 A | 1.5 V @ 1 A | 1.5 V @ 1 A | 1.5 V @ 1 A | 1.5 V @ 1 A | 1.5 V @ 1 A | - |
| Operating Temperature | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -55°C ~ 175°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | E-MELF | E-MELF | E-MELF | E-MELF | E-MELF | E-MELF | E-MELF | SQ-MELF |
| Supplier Device Package | D-5B | D-5B | D-5B | D-5B | D-5B | D-5B | D-5B | - |
