| PartNumber | JANTXV1N4973CUS | JANTXV1N4973 | JANTXV1N4973CUS/TR |
| Description | Zener Diodes Zener Diodes | TVS Diodes / ESD Suppressors 43V ZENER 500W | Zener Diodes Zener Diodes |
| Manufacturer | Microchip | Semtech | Microchip |
| Product Category | Zener Diodes | TVS Diodes / ESD Suppressors | Zener Diodes |
| RoHS | N | - | N |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | D-5B-2 | - | D-5B-2 |
| Packaging | Bulk | - | Reel |
| Height | 3.76 mm | - | 3.76 mm |
| Length | 5.72 mm | - | 5.72 mm |
| Termination Style | SMD/SMT | - | - |
| Width | 3.76 mm | - | 3.76 mm |
| Brand | Microchip / Microsemi | Semtech | Microchip / Microsemi |
| Product Type | Zener Diodes | TVS Diodes | Zener Diodes |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Diodes & Rectifiers | TVS Diodes / ESD Suppression Diodes | Diodes & Rectifiers |
| Series | - | JANTXV1N497 | - |
| Part # Aliases | - | JTXV1N4973 | - |
| Vz Zener Voltage | - | - | 43 V |
| Pd Power Dissipation | - | - | 5 W |
| Voltage Tolerance | - | - | 2 % |
| Voltage Temperature Coefficient | - | - | 0.095 %/C |
| Zener Current | - | - | 110 mA |
| Zz Zener Impedance | - | - | 20 Ohms |
| Minimum Operating Temperature | - | - | - 65 C |
| Maximum Operating Temperature | - | - | + 175 C |
| Configuration | - | - | Single |
| Test Current | - | - | 30 mA |
| If Forward Current | - | - | 1 A |
| Ir Reverse Current | - | - | 2 uA |
| Vf Forward Voltage | - | - | 1.5 V |