# Q4X3RP Littelfuse Inc. | Discrete Semiconductor Products | DigiKey

**Manufacturer:** Littelfuse Inc  
**Brand:** Littelfuse Inc.  
**MPN:** `Q4X3RP`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Littelfuse Inc. |
| Manufacturer name | Littelfuse Inc. |
| Manufacturer | Littelfuse Inc. |
| Extra Product Name | Q4X3RP Littelfuse Inc. \| Discrete Semiconductor Products \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | Q4X3RP |
| multiple | 1 |
| packaging | Cut Tape (CT) & Digi-Reel? |
| qtyInStock | 1851 |
| SKU | 271538 |
| snippet | TRIAC Logic - Sensitive Gate 400 V 800 mA Surface Mount DO-214 (Compak) |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 100 |
| tierMinQty4 | 500 |
| tierMinQty5 | 1,000 |
| tierPrice1 | 1.4144999999999999 |
| tierPrice2 | 1.2684499999999999 |
| tierPrice3 | 0.98854 |
| tierPrice4 | 0.816661 |
| tierPrice5 | 0.6447244999999999 |
| Category | Discrete Semiconductor Products |
| Mfr | Littelfuse Inc. |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Triac Type | Logic - Sensitive Gate |
| Voltage - Off State | 400 V |
| Current - On State (It (RMS)) (Max) | 800 mA |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V |
| Current - Non Rep Surge 50, 60Hz (Itsm) | 8.3A, 10A |
| Current - Gate Trigger (Igt) (Max) | 10 mA |
| Current - Hold (Ih) (Max) | 15 mA |
| Configuration | Single |
| Operating Temperature | -40?C ~ 125?C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | DO-214AA, SMB (3 Leads), Compak |
| Supplier Device Package | DO-214 (Compak) |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 271538 | 1.4145 | 1 | 1851 | 1 |
| Radwell | Q4X3RP |  |  | None | 2500 |
| 1Source | Q4X3RP |  |  | None | 1 |
| Hotenda | H1915305 | 0.392 | 1 | None | 1 |
| Win Source | Q4X3RP |  |  | 4800 | 1 |
| Future Electronics | 1513522 | 0.5383 | 1 | None | 2500 |
| Newark | 56J8565 | 0.74 | 1 | None | 2500 |
| Digi-Key | 271539 | 1.4145 | 1 | 1851 | 1 |

---
Structured data: `/python/html6/product/500/151000000/151206000/part_--Q4X3RP---LittelfuseInc--19abab06bd.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp