# STPS3L45AF STMicroelectronics | Discrete Semiconductor Products | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `STPS3L45AF`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics |
| Extra Product Name | STPS3L45AF STMicroelectronics \| Discrete Semiconductor Products \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | STPS3L45AF |
| multiple | 1 |
| packaging | Cut Tape (CT) & Digi-Reel? |
| qtyInStock | 18361 |
| SKU | 4515900 |
| snippet | Diode Schottky 45 V 3A Surface Mount SMAflat |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 100 |
| tierMinQty4 | 500 |
| tierMinQty5 | 1,000 |
| tierMinQty6 | 2,000 |
| tierPrice1 | 0.644 |
| tierPrice2 | 0.54855 |
| tierPrice3 | 0.40939999999999993 |
| tierPrice4 | 0.321724 |
| tierPrice5 | 0.24859549999999997 |
| tierPrice6 | 0.232645 |
| Category | Discrete Semiconductor Products |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 45 V |
| Current - Average Rectified (Io) | 3A |
| Voltage - Forward (Vf) (Max) @ If | 570 mV @ 3 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 300 ?A @ 45 V |
| Capacitance @ Vr, F | - |
| Mounting Type | Surface Mount |
| Package / Case | DO-221AC, SMA Flat Leads |
| Supplier Device Package | SMAflat |
| Operating Temperature - Junction | 150?C (Max) |
| Base Product Number | STPS3 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 4515900 | 0.644 | 1 | 18361 | 1 |
| Newark | 40X8804 |  |  | None | 10000 |
| Win Source | STPS3L45AF |  |  | 29000 | 1 |
| swatee.com | STPS3L45AF | 1.14 | 1 | 3448 | 1 |
| Digi-Key | 4552236 | 0.47 | 1 | 36858 | 1 |
| Digi-Key | 4552271 | 0.644 | 1 | 8622 | 2000 |
| st.com | STPS3L45AF | 0.5 | 1 | None | 1 |
| Newark | 98Y2494 |  |  | None | 1 |
| TME | STPS3L45AF |  |  | None | 1 |

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Structured data: `/python/html6/product/500/180500000/180947500/part_--STPS3L45AF---STMicroelectronics--50c5b95668.json`  
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