# SZ1SMC40AT3G Littelfuse Inc. | Circuit Protection | DigiKey

**Manufacturer:** Littelfuse Inc  
**Brand:** Littelfuse Inc.  
**MPN:** `SZ1SMC40AT3G`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Littelfuse Inc. |
| Manufacturer name | Littelfuse Inc. |
| Manufacturer | Littelfuse Inc. |
| Extra Product Name | SZ1SMC40AT3G Littelfuse Inc. \| Circuit Protection \| DigiKey |
| atoms | 1 |
| extendedLead | 13 Weeks |
| extraShipping | 0 |
| moq | 2,500 |
| MPN | SZ1SMC40AT3G |
| multiple | 2,500 |
| qtyInStock | 3866 |
| SKU | 9326920 |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 100 |
| tierMinQty4 | 500 |
| tierMinQty5 | 1,000 |
| tierPrice1 | 0.94000 |
| tierPrice2 | 0.82300 |
| tierPrice3 | 0.63120 |
| tierPrice4 | 0.49896 |
| tierPrice5 | 0.39917 |
| Category | Circuit Protection |
| Part Status | Active |
| Type | Zener |
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 40V |
| Voltage - Breakdown (Min) | 44.4V |
| Voltage - Clamping (Max) @ Ipp | 64.5V |
| Current - Peak Pulse (10/1000?s) | 32.2A |
| Power - Peak Pulse | 1500W (1.5kW) |
| Power Line Protection | No |
| Applications | Automotive |
| Capacitance @ Frequency | - |
| Operating Temperature | -65?C ~ 150?C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | DO-214AB, SMC |
| Supplier Device Package | SMC |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 9326920 | 0.94 | 1 | 3866 | 2500 |
| Newark | 34AC6397 | 0.317 | 1 | None | 2500 |
| Digi-Key | 9327146 | 1.081 | 1 | 3856 | 1000 |
| Digi-Key | 3063020 | 1.081 | 1 | 2691 | 1 |

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Structured data: `/python/html6/product/500/76500000/76819500/part_--SZ1SMC40AT3G---LittelfuseInc--c03aad1652.json`  
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