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| Part Number | JAN1N4481DUS | JAN1N4481US | JAN1N4491DUS | JAN1N4482DUS | JAN1N4483DUS | JAN1N4484DUS | JAN1N4485DUS | JAN1N4486DUS | JAN1N4487DUS | JAN1N4488DUS | JAN1N4489DUS | JAN1N4471DUS | JAN1N4480DUS | JAN1N4481CUS | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | 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 | Active | Active | Active | Active | Active | 
| Voltage - Zener (Nom) (Vz) | 47 V | 47 V | 120 V | 51 V | 56 V | 62 V | 68 V | 75 V | 82 V | 91 V | 100 V | 18 V | 43 V | 47 V | 
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | ±2% | 
| 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 | 1.5 W | 1.5 W | 1.5 W | 1.5 W | 1.5 W | 
| Impedance (Max) (Zzt) | 50 Ohms | 50 Ohms | 400 Ohms | 60 Ohms | 70 Ohms | 80 Ohms | 100 Ohms | 130 Ohms | 160 Ohms | 200 Ohms | 250 Ohms | 11 Ohms | 40 Ohms | 50 Ohms | 
| Current - Reverse Leakage @ Vr | 50 nA @ 37.6 V | 50 nA @ 37.6 V | 250 nA @ 96 V | 50 nA @ 40.8 V | 250 nA @ 44.8 V | 250 nA @ 49.6 V | 250 nA @ 54.4 V | 250 nA @ 60 V | 250 nA @ 65.6 V | 250 nA @ 72.8 V | 250 nA @ 80 V | 50 nA @ 14.4 V | 50 nA @ 34.4 V | 50 nA @ 37.6 V | 
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 200 mA | 1 V @ 200 mA | 1 V @ 200 mA | 1 V @ 200 mA | 1 V @ 200 mA | 1 V @ 200 mA | 1 V @ 200 mA | 1 V @ 200 mA | 1 V @ 200 mA | 1 V @ 200 mA | 1 V @ 200 mA | 1 V @ 200 mA | 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 | -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 | -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 | 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 | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A | SQ-MELF, A | 
| Supplier Device Package | D-5A | D-5A | D-5A | D-5A | D-5A | D-5A | D-5A | D-5A | D-5A | D-5A | D-5A | D-5A | D-5A | D-5A |