# TZX18B

**Manufacturer:** Vishay Semiconductors  
**MPN:** `TZX18B`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Vishay Semiconductors |
| Manufacturer name | Vishay Semiconductors |
| Manufacturer | Vishay Semiconductors |
| moq | 1 |
| MPN | TZX18B |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | TZX18B |
| tierMinQty1 | 1 |
| Configuration | SINGLE |
| Diode Type | ZENER DIODE |
| Dynamic Impedance-Max | 55 ? |
| JESD-609 Code | e0 |
| Manufacturer Part Number | TZX18B |
| Number of Elements | 1 |
| Operating Temperature-Max | 175 ?C |
| Packaging | - |
| Part Package Code | DO-35 |
| Pbfree Code | Yes |
| Pin Count | 2 |
| Power Dissipation (Max) | 500 mW |
| Reference Voltage-Nom | 17.9 V |
| Subcategory | Voltage Reference Diodes |
| Surface Mount | NO |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Working Test Current | 5 mA |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| iodParts | TZX18B |  |  | None | 1 |

---
Structured data: `/python/html6/product/500/111000000/111045000/part_--TZX18B---VishaySemiconductors--5c4eeb7960.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp