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| PartNumber | SMPC28A-M3/86A | SMPC28A-M3/87A | SMPC28A |
| Description | TVS Diodes / ESD Suppressors 1500W 28V 5% Unidir | TVS Diodes / ESD Suppressors 1500W 27V 5% Unidir | |
| Manufacturer | Vishay | Vishay | Vishay Semiconductor Diodes Division |
| Product Category | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors | TVS - Diodes |
| RoHS | E | E | - |
| Series | SMPC_A | SMPC_A | TransZorbR, eSMPR |
| Product Type | TVS Diodes | TVS Diodes | - |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Polarity | Unidirectional | Unidirectional | Unidirectional |
| Number of Channels | 1 Channel | - | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Breakdown Voltage | 31.1 V | 31.1 V | 31.1 V |
| Working Voltage | 28 V | 28 V | 28 V |
| Clamping Voltage | 45.4 V | 45.4 V | 45.4 V |
| Ipp Peak Pulse Current | 33 A | - | - |
| Cd Diode Capacitance | - | - | - |
| Package / Case | TO-277A-3 | TO-277A-3 | - |
| Pppm Peak Pulse Power Dissipation | 1.5 kW | 1.5 kW | - |
| Pd Power Dissipation | 6.5 W | 6.5 W | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Packaging | Reel | Reel | Tape & Reel (TR) Alternate Packaging |
| Brand | Vishay Semiconductors | Vishay Semiconductors | - |
| Factory Pack Quantity | 1500 | 6500 | - |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | - |
| Tradename | TransZorb | TransZorb | - |
| Unit Weight | 0.003527 oz | 0.003527 oz | - |
| Type | - | - | Zener |
| Mounting Style | - | - | SMD/SMT |
| Operating Temperature Range | - | - | - 65 C to + 150 C |
| Package Case | - | - | TO-277, 3-PowerDFN |
| Operating Temperature | - | - | -55°C ~ 150°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Applications | - | - | General Purpose |
| Supplier Device Package | - | - | TO-277A (SMPC) |
| Unidirectional Channels | - | - | 1 |
| Bidirectional Channels | - | - | |
| Voltage Reverse Standoff Typ | - | - | 28V |
| Voltage Breakdown Min | - | - | 31.1V |
| Voltage Clamping Max Ipp | - | - | 45.4V |
| Current Peak Pulse 10 1000μs | - | - | 33A |
| Power Peak Pulse | - | - | 1500W (1.5kW) |
| Power Line Protection | - | - | No |
| Capacitance Frequency | - | - | - |
| Peak Surge Current | - | - | 33 A |