# SZMMSZ4678T1G Texas Instruments | Discrete Semiconductor Products | DigiKey Marketplace

**Manufacturer:** Texas Instruments  
**MPN:** `SZMMSZ4678T1G`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Texas Instruments |
| Manufacturer name | Texas Instruments |
| Manufacturer | Texas Instruments |
| CategoryL1 | Discrete Semiconductor Products |
| CategoryL2 | Diodes |
| CategoryL3 | Zener |
| Extra Product Name | SZMMSZ4678T1G Texas Instruments \| Discrete Semiconductor Products \| DigiKey Marketplace |
| atoms | 1 |
| extraShipping | 12.0 |
| moq | 1 |
| MPN | SZMMSZ4678T1G |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 13449336 |
| snippet | Zener Diode 1.8 V 500 mW ?5% Surface Mount SOD-123 |
| Digi-Key Part Number | 2156-SZMMSZ4678T1G-TI-ND |
| Manufacturer Product Number | SZMMSZ4678T1G |
| Description | ZEN SOD123 REG 0.5W 1.8V |
| Detailed Description | Zener Diode 1.8 V 500 mW ?5% Surface Mount SOD-123 |
| Category | Discrete Semiconductor Products |
| Mfr | Texas Instruments |
| Series | Automotive, AEC-Q101 |
| Package | Bulk |
| Product Status | Active |
| Voltage - Zener (Nom) (Vz) | 1.8 V |
| Tolerance | ?5% |
| Power - Max | 500 mW |
| Current - Reverse Leakage @ Vr | 7.5 ?A @ 1 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Operating Temperature | -55?C ~ 150?C |
| Mounting Type | Surface Mount |
| Package / Case | SOD-123 |
| Supplier Device Package | SOD-123 |
| Base Product Number | SZMMSZ4678 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 13449336 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/78000000/78419000/part_--SZMMSZ4678T1G---TexasInstruments--6e04986b6a.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp