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| Part Number | MCH3427-TL-E | MCH3477-TL-E | MCH3421-TL-E |
|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete |
| FET Type | N-Channel | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 20 V | 20 V | 100 V |
| Current - Continuous Drain (Id) @ 25°C | 4A (Ta) | 4.5A (Ta) | 800mA (Ta) |
| Drive Voltage (Max Rds On, Min Rds On) | - | 1.8V, 4.5V | - |
| Rds On (Max) @ Id, Vgs | 52mOhm @ 2A, 4V | 38mOhm @ 2A, 4.5V | 890mOhm @ 400mA, 10V |
| Vgs(th) (Max) @ Id | - | - | - |
| Gate Charge (Qg) (Max) @ Vgs | 6 nC @ 4 V | 5.1 nC @ 4.5 V | 4.8 nC @ 10 V |
| Vgs (Max) | - | ±12V | - |
| Input Capacitance (Ciss) (Max) @ Vds | 400 pF @ 10 V | 410 pF @ 10 V | 165 pF @ 20 V |
| FET Feature | - | - | - |
| Power Dissipation (Max) | 1W (Ta) | 1W (Ta) | 900mW (Ta) |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 3-MCPH | SC-70FL/MCPH3 | 3-MCPH |
| Package / Case | 3-SMD, Flat Leads | SOT-23-3 Flat Leads | 3-SMD, Flat Leads |
