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| Part Number | MCH3478-TL-H | MCH3479-TL-H | MCH3478-TL-W | MCH3474-TL-H | MCH3476-TL-H | MCH3477-TL-H |
|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Not For New Designs |
| FET Type | N-Channel | N-Channel | N-Channel | N-Channel | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 30 V | 20 V | 30 V | 30 V | 20 V | 20 V |
| Current - Continuous Drain (Id) @ 25°C | 2A (Ta) | 3.5A (Ta) | 2A (Ta) | 4A (Ta) | 2A (Ta) | 4.5A (Ta) |
| Drive Voltage (Max Rds On, Min Rds On) | 1.8V, 4.5V | 1.8V, 4.5V | 1.8V, 4.5V | 1.8V, 4.5V | 1.8V, 4.5V | 1.8V, 4.5V |
| Rds On (Max) @ Id, Vgs | 165mOhm @ 1A, 4.5V | 64mOhm @ 1.5A, 4.5V | 165mOhm @ 1A, 4.5V | 50mOhm @ 2A, 4.5V | 125mOhm @ 1A, 4.5V | 38mOhm @ 2A, 4.5V |
| Vgs(th) (Max) @ Id | - | - | - | - | - | - |
| Gate Charge (Qg) (Max) @ Vgs | 1.7 nC @ 4.5 V | 2.8 nC @ 4.5 V | 1.7 nC @ 4.5 V | 4.7 nC @ 4.5 V | 1.8 nC @ 4.5 V | 5.1 nC @ 4.5 V |
| Vgs (Max) | ±12V | ±12V | ±12V | ±12V | ±12V | ±12V |
| Input Capacitance (Ciss) (Max) @ Vds | 130 pF @ 10 V | 260 pF @ 10 V | 130 pF @ 10 V | 430 pF @ 10 V | 128 pF @ 10 V | 410 pF @ 10 V |
| FET Feature | - | - | - | - | - | - |
| Power Dissipation (Max) | 800mW (Ta) | 900mW (Ta) | 800mW (Ta) | 1W (Ta) | 800mW (Ta) | 1W (Ta) |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 3-MCPH | SC-70FL/MCPH3 | 3-MCPH | SC-70FL/MCPH3 | SC-70FL/MCPH3 | SC-70FL/MCPH3 |
| Package / Case | SC-70, SOT-323 | SOT-23-3 Flat Leads | SC-70, SOT-323 | SOT-23-3 Flat Leads | SOT-23-3 Flat Leads | SOT-23-3 Flat Leads |
