# 1SMB5918B

**Manufacturer:** ON Semiconductor  
**MPN:** `1SMB5918B`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | ON Semiconductor |
| Manufacturer name | ON Semiconductor |
| Manufacturer | ON Semiconductor |
| jsonUrlData | 4854148 |
| moq | 1 |
| MPN | 1SMB5918B |
| multiple | 1 |
| SKU | 485-4148 |
| Diode Configuration | Single |
| Maximum Operating Temperature | +150 °C |
| Zener Type | Voltage Regulator |
| Length | 4.6mm |
| Zener Voltage Tolerance | 5% |
| Brand | ON Semiconductor |
| Package Type | SMB 2 |
| Maximum Power Dissipation | 3 W |
| Mounting Type | Surface Mount |
| Minimum Operating Temperature | -65 °C |
| Width | 3.95mm |
| Test Current | 73.5mA |
| Maximum Reverse Leakage Current | 5µA |
| Height | 2.28mm |
| Pin Count | 2 |
| Dimensions | Dimensions |
| Nominal Zener Voltage | Nominal Zener Voltage |
| Maximum Zener Impedance | Maximum Zener Impedance |
| Stock | Stock |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| RS Delivers | 485-4148 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/239500000/239649500/part_--1SMB5918B---ONSemiconductor--36f25e3144.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp