| PartNumber | L6221AD013TR | L6221AD | L6221AS |
| Description | Darlington Transistors 1.8 Amp Quad Switch | TRANS 4NPN DARL 50V 1.8A 20SOIC | TRANS 4NPN DARL 50V 1.8A 16DIP |
| Manufacturer | STMicroelectronics | - | STMicroelectronics |
| Product Category | Darlington Transistors | - | Transistors (BJT) - Arrays |
| RoHS | N | - | - |
| Configuration | Quad | - | - |
| Transistor Polarity | NPN | - | - |
| Collector Emitter Voltage VCEO Max | 46 V | - | - |
| Maximum DC Collector Current | 1.8 A | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SO-20 | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 150 C | - | - |
| Series | L6221 | - | - |
| Packaging | Reel | - | Tube |
| Height | 2.35 mm | - | - |
| Length | 13 mm | - | - |
| Width | 7.6 mm | - | - |
| Brand | STMicroelectronics | - | - |
| Continuous Collector Current | 1.8 A | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Darlington Transistors | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Transistors | - | - |
| Unit Weight | 0.009408 oz | - | - |
| Package Case | - | - | - |
| Mounting Type | - | - | Through Hole |
| Supplier Device Package | - | - | 16-PowerDIP |
| Power Max | - | - | 1W |
| Transistor Type | - | - | 4 NPN Darlington (Quad) |
| Current Collector Ic Max | - | - | 1.8A |
| Voltage Collector Emitter Breakdown Max | - | - | 50V |
| DC Current Gain hFE Min Ic Vce | - | - | - |
| Vce Saturation Max Ib Ic | - | - | 1.6V @ 1.8A |
| Current Collector Cutoff Max | - | - | - |
| Frequency Transition | - | - | - |