| PartNumber | TK4A50D(STA4,Q,M) | TK4A53D(STA4,Q,M) | TK4A55D(STA4,Q,M) |
| Description | MOSFET N-Ch MOS 4A 500V 30W 380pF 2.0 Ohm | MOSFET N-Ch MOS 4A 525V 35W 490pF 1.7 Ohm | MOSFET N-Ch MOS 4A 550V 35W 490pF 1.88 |
| Manufacturer | Toshiba | Toshiba | Toshiba |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220FP-3 | TO-220FP-3 | TO-220FP-3 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 500 V | 525 V | 550 V |
| Id Continuous Drain Current | 4 A | 4 A | 4 A |
| Rds On Drain Source Resistance | 2 Ohms | 1.7 Ohms | 1.88 Ohms |
| Pd Power Dissipation | 30 W | 35 W | 35 W |
| Configuration | Single | Single | Single |
| Height | 15 mm | 15 mm | 15 mm |
| Length | 10 mm | 10 mm | 10 mm |
| Series | TK4A50D | TK4A53D | TK4A55D |
| Transistor Type | 1 N-Channel | 1 N-Channel | 1 N-Channel |
| Width | 4.5 mm | 4.5 mm | 4.5 mm |
| Brand | Toshiba | Toshiba | Toshiba |
| Product Type | MOSFET | MOSFET | MOSFET |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Unit Weight | 0.211644 oz | 0.211644 oz | 0.211644 oz |