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| Part Number | JANTX1N4471US | JANTX1N4479US | JANTX1N4478US | JANTX1N4472US | JANTX1N4473US | JANTX1N4475US | JANTX1N4481US | JANTX1N4461US | JANTX1N4471CUS | JANTX1N4471DUS |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Semtech Corporation | Microchip Technology | Microsemi Corporation | Microsemi Corporation |
| Product Status | Active | Active | Active | Active | Active | Active | Discontinued at Digi-Key | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 18 V | 39 V | 36 V | 20 V | 22 V | 27 V | 47 V | 6.8 V | 18 V | 18 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±4.89% | ±5% | ±2% | ±1% |
| Power - Max | 1.5 W | 1.5 W | 1.5 W | 1.5 W | 1.5 W | 1.5 W | - | 1.5 W | 1.5 W | 1.5 W |
| Impedance (Max) (Zzt) | 650 Ohms | 30 Ohms | 27 Ohms | 650 Ohms | 14 Ohms | 18 Ohms | 50 Ohms | 200 Ohms | 11 Ohms | 11 Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 14.4 V | 50 nA @ 31.2 V | 50 nA @ 28.8 V | 50 nA @ 16 V | 50 nA @ 17.6 V | 50 nA @ 21.6 V | 50 nA @ 37.6 V | 5 µA @ 4.08 V | 50 nA @ 14.4 V | 50 nA @ 14.4 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A | 1.5 V @ 1 A | 1 V @ 200 mA | 1.5 V @ 1 A | 1 V @ 200 mA | 1 V @ 200 mA | - | 1.5 V @ 1 A | 1 V @ 200 mA | 1 V @ 200 mA |
| 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 | -55°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SQ-MELF, A | DO-213AB, MELF (Glass) | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A | SQ-MELF | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A |
| Supplier Device Package | D-5A | MELF, D5A | D-5A | D-5A | D-5A | D-5A | - | D-5A | D-5A | D-5A |
