| PartNumber | SM8S40AHE3_A/I | SM8S40A-Q | SM8S40A-E3/2D |
| Description | TVS Diodes / ESD Suppressors 8W,40V 5%,SMD PAR AEC-Q101 Qualified | TVS Diodes / ESD Suppressors SM8S-Q Transient Voltage Suppressor Diode | ESD Suppressors / TVS Diodes RECOMMENDED ALT 78-SM8S40AHE3_A/I |
| Manufacturer | Vishay | Bourns | Vishay |
| Product Category | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors | ESD Suppressors / TVS Diodes |
| RoHS | Y | Y | E |
| Series | SM8S_A | SM8S-Q | SM8S_A |
| Product Type | TVS Diodes | TVS Diodes | TVS Diodes |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Polarity | Unidirectional | Unidirectional | Unidirectional |
| Number of Channels | 1 Channel | 1 Channel | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Breakdown Voltage | 49.1 V | 49.1 V | 44.4 V |
| Working Voltage | 40 V | 40 V | 40 V |
| Clamping Voltage | 64.5 V | - | 64.5 V |
| Ipp Peak Pulse Current | 102 A | - | - |
| Cd Diode Capacitance | - | - | - |
| Package / Case | DO-218AB-2 | DO-218-2 | DO-218AB-2 |
| Pppm Peak Pulse Power Dissipation | 6.6 kW | 6.6 kW | 6.6 kW |
| Pd Power Dissipation | 8 W | - | - |
| 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 | Vishay Semiconductors | Bourns | Vishay Semiconductors |
| Factory Pack Quantity | 750 | 750 | 750 |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Tradename | PAR | - | PAR |
| Part # Aliases | SM8S40ATHE3/I | - | - |
| Unit Weight | - | - | 0.091712 oz |