| Part Number | FQA6N90C-F109 | FQA9N90C-F109 | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | Transistors - FETs, MOSFETs - Single | Transistors - FETs, MOSFETs - Single | 
|   |   | |
| Product Status | Last Time Buy | Obsolete | 
| FET Type | N-Channel | N-Channel | 
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | 
| Drain to Source Voltage (Vdss) | 900 V | 900 V | 
| Current - Continuous Drain (Id) @ 25°C | 6A (Tc) | 9A (Tc) | 
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 10V | 
| Rds On (Max) @ Id, Vgs | 2.3Ohm @ 3A, 10V | 1.4Ohm @ 4.5A, 10V | 
| Vgs(th) (Max) @ Id | 5V @ 250µA | 5V @ 250µA | 
| Gate Charge (Qg) (Max) @ Vgs | 40 nC @ 10 V | 58 nC @ 10 V | 
| Vgs (Max) | ±30V | ±30V | 
| Input Capacitance (Ciss) (Max) @ Vds | 1770 pF @ 25 V | 2730 pF @ 25 V | 
| FET Feature | - | - | 
| Power Dissipation (Max) | 198W (Tc) | 280W (Tc) | 
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | 
| Mounting Type | Through Hole | Through Hole | 
| Supplier Device Package | TO-3PN | TO-3P | 
| Package / Case | TO-3P-3, SC-65-3 | TO-3P-3, SC-65-3 |