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| Part Number | 1N4471US/TR | 1N4481US/TR | 1N4478US/TR | 1N4472US/TR | 1N4476US/TR | 1N4473US/TR | 1N4475US/TR | 1N4461US/TR | 1N4470US/TR |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 18 V | 47 V | 36 V | 20 V | 30 V | 22 V | 27 V | 6.8 V | 16 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% |
| 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) | 11 Ohms | 50 Ohms | 27 Ohms | 12 Ohms | 20 Ohms | 14 Ohms | 18 Ohms | 2.5 Ohms | 10 Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 14.4 V | 50 nA @ 37.6 V | 50 nA @ 28.8 V | 50 nA @ 16 V | 50 nA @ 24 V | 50 nA @ 17.6 V | 50 nA @ 21.6 V | 5 µA @ 4.08 V | 50 nA @ 12.8 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 | 1.5 V @ 1 A | 1.5 V @ 1 A |
| Operating Temperature | -65°C ~ 175°C (TJ) | -65°C ~ 175°C | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A |
| Supplier Device Package | A, SQ-MELF | D-5A | A, SQ-MELF | A, SQ-MELF | A, SQ-MELF | A, SQ-MELF | A, SQ-MELF | A, SQ-MELF | A, SQ-MELF |
