| Part Number | FDMD8540L | FDMD8440L |
|---|---|---|
| Manufacturer | onsemi | onsemi |
| Category | Transistors - FETs, MOSFETs - Arrays | Transistors - FETs, MOSFETs - Arrays |
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| Product Status | Obsolete | Active |
| FET Type | 2 N-Channel (Half Bridge) | 2 N-Channel (Dual) |
| FET Feature | Standard | Standard |
| Drain to Source Voltage (Vdss) | 40V | 40V |
| Current - Continuous Drain (Id) @ 25°C | 33A, 156A | 21A (Ta), 87A (Tc) |
| Rds On (Max) @ Id, Vgs | 1.5mOhm @ 33A, 10V | 2.6mOhm @ 21A, 10V |
| Vgs(th) (Max) @ Id | 3V @ 250µA | 3V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 113nC @ 10V | 62nC @ 10V |
| Input Capacitance (Ciss) (Max) @ Vds | 7940pF @ 20V | 4150pF @ 20V |
| Power - Max | 2.3W | 2.1W (Ta), 33W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-PowerWDFN | 8-PowerWDFN |
| Supplier Device Package | 8-Power 5x6 | Power 3.3x5 |