| Part Number | JAN1N4973DUS | JAN1N4983DUS | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | Diodes - Zener - Single | Diodes - Zener - Single | 
|   |   | |
| Product Status | Active | Active | 
| Voltage - Zener (Nom) (Vz) | 43 V | 110 V | 
| Tolerance | ±1% | ±1% | 
| Power - Max | 5 W | 5 W | 
| Impedance (Max) (Zzt) | 20 Ohms | 125 Ohms | 
| Current - Reverse Leakage @ Vr | 2 µA @ 32.7 V | 2 µA @ 83.6 V | 
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A | 1.5 V @ 1 A | 
| Operating Temperature | -65°C ~ 175°C | -65°C ~ 175°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | E-MELF | E-MELF | 
| Supplier Device Package | D-5B | D-5B |