# L6221AS STMicroelectronics | Discrete Semiconductor Products | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L6221AS`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics |
| Extra Product Name | L6221AS STMicroelectronics \| Discrete Semiconductor Products \| DigiKey |
| atoms | 1 |
| minimum | 1 |
| moq | 1 |
| MPN | L6221AS |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 497-1429-5-ND |
| Mfr | STMicroelectronics |
| Series | - |
| Part Status | Obsolete |
| Transistor Type | 4 NPN Darlington (Quad) |
| Current - Collector (Ic) (Max) | 1.8A |
| Voltage - Collector Emitter Breakdown (Max) | 50V |
| Vce Saturation (Max) @ Ib, Ic | 1.6V @ 1.8A |
| Current - Collector Cutoff (Max) | - |
| DC Current Gain (hFE) (Min) @ Ic, Vce | - |
| Power - Max | 1W |
| Frequency - Transition | - |
| Operating Temperature | -40?C ~ 150?C (TJ) |
| Mounting Type | Through Hole |
| Package / Case | - |
| Supplier Device Package | 16-PowerDIP |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 497-1429-5-ND |  |  | None | 1 |
| Little Diode | L6221AS | 17.8217325 | 1 | 2 | 1 |
| Hotenda | H2039312 |  |  | None | 1 |
| Win Source | L6221AS |  |  | 2070 | 1 |
| Digi-Key | 585950 |  |  | None | 1 |
| BD Enterprises | L6221AS | 10.55 | 1 | None | 1 |

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