| Part Number | SMF4L20A-7 | SMF4L40A-7 |
|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated |
| Category | TVS - Diodes | TVS - Diodes |
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|
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| Product Status | Active | Active |
| Type | Zener | Zener |
| Unidirectional Channels | 1 | 1 |
| Bidirectional Channels | - | - |
| Voltage - Reverse Standoff (Typ) | 20V | 40V |
| Voltage - Breakdown (Min) | 22.2V | 44.4V |
| Voltage - Clamping (Max) @ Ipp | 32.4V | 64.5V |
| Current - Peak Pulse (10/1000µs) | 12.3A | 6.2A |
| Power - Peak Pulse | 400W | 400W |
| Power Line Protection | No | No |
| Applications | Automotive | Automotive |
| Capacitance @ Frequency | - | - |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | DO-219AA | DO-219AA |
| Supplier Device Package | DO-219AA | DO-219AA |