| Part Number | FQA34N25 | FQA34N20 |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi |
| Category | Transistors - FETs, MOSFETs - Single | Transistors - FETs, MOSFETs - Single |
|
|
|
| Product Status | Obsolete | Obsolete |
| FET Type | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 250 V | 200 V |
| Current - Continuous Drain (Id) @ 25°C | 34A (Tc) | 34A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | 10V |
| Rds On (Max) @ Id, Vgs | 85mOhm @ 17A, 10V | 75mOhm @ 17A, 10V |
| Vgs(th) (Max) @ Id | 5V @ 250µA | 5V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 80 nC @ 10 V | 78 nC @ 10 V |
| Vgs (Max) | ±30V | ±30V |
| Input Capacitance (Ciss) (Max) @ Vds | 2750 pF @ 25 V | 3100 pF @ 25 V |
| FET Feature | - | - |
| Power Dissipation (Max) | 245W (Tc) | 210W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Supplier Device Package | TO-3P | TO-3P |
| Package / Case | TO-3P-3, SC-65-3 | TO-3P-3, SC-65-3 |