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| PartNumber | SM8S43A-Q | SM8S43-E3/2D | SM8S43A-E3/2D |
| Description | TVS Diodes / ESD Suppressors SM8S-Q Transient Voltage Suppressor Diode | ESD Suppressors / TVS Diodes RECOMMENDED ALT 78-SM8S43AHE3_A/I | ESD Suppressors / TVS Diodes RECOMMENDED ALT 78-SM8S43AHE3_A/I |
| Manufacturer | Bourns | Vishay | Vishay |
| Product Category | TVS Diodes / ESD Suppressors | ESD Suppressors / TVS Diodes | ESD Suppressors / TVS Diodes |
| RoHS | Y | E | E |
| Series | SM8S-Q | SM8S | SM8S_A |
| Product Type | TVS Diodes | 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 | 47.8 V to 52.8 V |
| Working Voltage | 43 V | 43 V | 43 V |
| Package / Case | DO-218-2 | DO-218AB-2 | DO-218AB-2 |
| Pppm Peak Pulse Power Dissipation | 6.6 kW | 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 | AEC-Q101 |
| Packaging | Reel | Reel | Reel |
| Brand | Bourns | Vishay Semiconductors | Vishay Semiconductors |
| Factory Pack Quantity | 750 | 750 | 750 |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Clamping Voltage | - | 76.7 V | 69.4 V |
| Tradename | - | PAR | PAR |
| Unit Weight | - | 0.091712 oz | 0.091712 oz |