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| PartNumber | P4KA20HE3/54 | P4KA20HE3/73 | P4KA22 |
| Description | ESD Suppressors / TVS Diodes RECOMMENDED ALT 625-P4KE20AHE3 | TVS DIODE 16.2V 29.1V DO204AL | |
| Manufacturer | Vishay | - | Vishay Semiconductor Diodes Division |
| Product Category | ESD Suppressors / TVS Diodes | - | TVS - Diodes |
| RoHS | E | - | - |
| Series | P4KA | - | Automotive, AEC-Q101, PARR |
| Product Type | TVS Diodes | - | - |
| Polarity | Unidirectional | - | - |
| Termination Style | Axial | - | - |
| Breakdown Voltage | 18 V | - | - |
| Working Voltage | 16.2 V | - | - |
| Clamping Voltage | 29.1 V | - | - |
| Package / Case | DO-204AL-2 (DO-41) | - | - |
| Pppm Peak Pulse Power Dissipation | 400 W | - | - |
| Minimum Operating Temperature | - 65 C | - | - |
| Maximum Operating Temperature | + 185 C | - | - |
| Qualification | AEC-Q101 | - | - |
| Packaging | Reel | - | Tape & Reel (TR) |
| Brand | Vishay Semiconductors | - | - |
| Factory Pack Quantity | 5500 | - | - |
| Subcategory | TVS Diodes / ESD Suppression Diodes | - | - |
| Tradename | PAR | - | - |
| Unit Weight | 0.011852 oz | - | - |
| Type | - | - | Zener |
| Package Case | - | - | DO-204AL, DO-41, Axial |
| Operating Temperature | - | - | -65°C ~ 185°C (TJ) |
| Mounting Type | - | - | Through Hole |
| Applications | - | - | Automotive |
| Supplier Device Package | - | - | DO-204AL (DO-41) |
| Unidirectional Channels | - | - | 1 |
| Bidirectional Channels | - | - | - |
| Voltage Reverse Standoff Typ | - | - | 18.8V |
| Voltage Breakdown Min | - | - | 20.9V |
| Voltage Clamping Max Ipp | - | - | 30.6V |
| Current Peak Pulse 10 1000μs | - | - | 13.1A |
| Power Peak Pulse | - | - | 400W |
| Power Line Protection | - | - | No |
| Capacitance Frequency | - | - | - |