# SZ1SMB22AT3G Littelfuse Inc. | Circuit Protection | DigiKey

**Manufacturer:** Littelfuse Inc  
**Brand:** Littelfuse Inc.  
**MPN:** `SZ1SMB22AT3G`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Littelfuse Inc. |
| Manufacturer name | Littelfuse Inc. |
| Manufacturer | Littelfuse Inc. |
| Extra Product Name | SZ1SMB22AT3G Littelfuse Inc. \| Circuit Protection \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | SZ1SMB22AT3G |
| multiple | 1 |
| qtyInStock | 3055 |
| SKU | 3062962 |
| snippet | 35.5V Clamp 16.9A Ipp Tvs Diode Surface Mount SMB |
| tierMinQty1 | 1 |
| tierMinQty10 | 62,500 |
| tierMinQty2 | 10 |
| tierMinQty3 | 100 |
| tierMinQty4 | 500 |
| tierMinQty5 | 1,000 |
| tierMinQty9 | 25,000 |
| tierPrice1 | 0.6325 |
| tierPrice10 | 0.15592 |
| tierPrice2 | 0.5382 |
| tierPrice3 | 0.40169499999999997 |
| tierPrice4 | 0.31558299999999995 |
| tierPrice5 | 0.24386899999999997 |
| tierPrice9 | 0.15967 |
| Category | Circuit Protection |
| Mfr | Littelfuse Inc. |
| Series | Automotive, AEC-Q101 |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Type | Zener |
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 22V |
| Voltage - Breakdown (Min) | 24.4V |
| Voltage - Clamping (Max) @ Ipp | 35.5V |
| Current - Peak Pulse (10/1000?s) | 16.9A |
| Power - Peak Pulse | 600W |
| Power Line Protection | No |
| Applications | Automotive |
| Capacitance @ Frequency | 730pF @ 1MHz |
| Operating Temperature | -65?C ~ 150?C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | DO-214AA, SMB |
| Supplier Device Package | SMB |
| Base Product Number | 1SMB |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 3062962 | 0.6325 | 1 | 3055 | 1 |
| RS Delivers | 162-9653 |  |  | None | 1 |
| Newark | 34AC6356 | 0.204 | 1 | None | 2500 |
| Future Electronics | 7048626 | 0.215 | 1 | None | 2500 |
| Digi-Key | 9326881 | 0.6325 | 1 | 9672 | 1 |
| Digi-Key | 9327107 | 0.6325 | 1 | 3055 | 1 |
| Digi-Key | 6707257 | 0.6325 | 1 | 336 | 2500 |
| Newark | 27AK1603 | 0.136 | 1 | 2405 | 1 |

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Structured data: `/python/html6/product/500/113500000/113929000/part_--SZ1SMB22AT3G---LittelfuseInc--d7617ee855.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp