| Part Number | FQP5N80 | FQP2N80 | 
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | 
| Category | Transistors - FETs, MOSFETs - Single | Transistors - FETs, MOSFETs - Single | 
|   |   | |
| Product Status | Obsolete | Active | 
| FET Type | N-Channel | N-Channel | 
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | 
| Drain to Source Voltage (Vdss) | 800 V | 800 V | 
| Current - Continuous Drain (Id) @ 25°C | 4.8A (Tc) | 2.4A (Tc) | 
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 10V | 
| Rds On (Max) @ Id, Vgs | 2.6Ohm @ 2.4A, 10V | 6.3Ohm @ 1.2A, 10V | 
| Vgs(th) (Max) @ Id | 5V @ 250µA | 5V @ 250µA | 
| Gate Charge (Qg) (Max) @ Vgs | 33 nC @ 10 V | 15 nC @ 10 V | 
| Vgs (Max) | ±30V | ±30V | 
| Input Capacitance (Ciss) (Max) @ Vds | 1250 pF @ 25 V | 550 pF @ 25 V | 
| FET Feature | - | - | 
| Power Dissipation (Max) | 140W (Tc) | 85W (Tc) | 
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | 
| Mounting Type | Through Hole | Through Hole | 
| Supplier Device Package | TO-220-3 | TO-220-3 | 
| Package / Case | TO-220-3 | TO-220-3 |