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| PartNumber | SM8S43A-Q | SM8S43A-E3/2D | SM8S43AHE3/2D |
| Description | TVS Diodes / ESD Suppressors SM8S-Q Transient Voltage Suppressor Diode | ESD Suppressors / TVS Diodes RECOMMENDED ALT 78-SM8S43AHE3_A/I | TVS Diodes - Transient Voltage Suppressors 8.0W 43V 5% Unidi |
| Manufacturer | Bourns | Vishay | Vishay Semiconductor Diodes Division |
| Product Category | TVS Diodes / ESD Suppressors | ESD Suppressors / TVS Diodes | TVS - Diodes |
| RoHS | Y | E | - |
| Series | SM8S-Q | SM8S_A | Automotive, AEC-Q101, PARR |
| Product Type | TVS Diodes | TVS Diodes | - |
| Polarity | Unidirectional | Unidirectional | Unidirectional |
| Number of Channels | 1 Channel | - | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Breakdown Voltage | 52.8 V | 47.8 V to 52.8 V | 47.8 V |
| Working Voltage | 43 V | 43 V | 43 V |
| Package / Case | DO-218-2 | DO-218AB-2 | - |
| Pppm Peak Pulse Power Dissipation | 6.6 kW | 6.6 kW | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Qualification | AEC-Q101 | AEC-Q101 | - |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Brand | Bourns | Vishay Semiconductors | - |
| Factory Pack Quantity | 750 | 750 | - |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | - |
| Clamping Voltage | - | 69.4 V | 69.4 V |
| Tradename | - | PAR | PAR |
| Unit Weight | - | 0.091712 oz | 0.091712 oz |
| Type | - | - | Zener |
| Mounting Style | - | - | SMD/SMT |
| Operating Temperature Range | - | - | - 55 C to + 175 C |
| Length | - | - | 13.7 mm |
| Width | - | - | 8.7(Max) mm |
| Package Case | - | - | DO-218AB |
| Operating Temperature | - | - | -55°C ~ 175°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Applications | - | - | Automotive |
| Supplier Device Package | - | - | DO-218AB |
| Unidirectional Channels | - | - | 1 |
| Bidirectional Channels | - | - | |
| Voltage Reverse Standoff Typ | - | - | 43V |
| Voltage Breakdown Min | - | - | 47.8V |
| Voltage Clamping Max Ipp | - | - | 76.7V |
| Current Peak Pulse 10 1000μs | - | - | 86A |
| Power Peak Pulse | - | - | 6600W (6.6kW) |
| Power Line Protection | - | - | No |
| Capacitance Frequency | - | - | - |
| Pd Power Dissipation | - | - | 6.6 kW |
| Peak Surge Current | - | - | 95.1 A |