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| Part Number | MCH6421-TL-E | MCH6424-TL-E | MCH6421-TL-W | MCH3421-TL-E | MCH6321-TL-E | 
|---|---|---|---|---|---|
| Manufacturer | onsemi | Sanyo | onsemi | onsemi | onsemi | 
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | 
| FET Type | N-Channel | - | N-Channel | N-Channel | P-Channel | 
| Technology | MOSFET (Metal Oxide) | - | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) | 
| Drain to Source Voltage (Vdss) | 20 V | - | 20 V | 100 V | 20 V | 
| Current - Continuous Drain (Id) @ 25°C | 5.5A (Ta) | - | 5.5A (Ta) | 800mA (Ta) | 4A (Ta) | 
| Drive Voltage (Max Rds On, Min Rds On) | 1.8V, 4.5V | - | 1.8V, 4.5V | - | - | 
| Rds On (Max) @ Id, Vgs | 38mOhm @ 2A, 4.5V | - | 38mOhm @ 2A, 4.5V | 890mOhm @ 400mA, 10V | 83mOhm @ 2A, 4.5V | 
| Vgs(th) (Max) @ Id | 1.3V @ 1mA | - | 1.3V @ 1mA | - | - | 
| Gate Charge (Qg) (Max) @ Vgs | 5.1 nC @ 4.5 V | - | 5.1 nC @ 4.5 V | 4.8 nC @ 10 V | 4.6 nC @ 4.5 V | 
| Vgs (Max) | ±12V | - | ±12V | - | - | 
| Input Capacitance (Ciss) (Max) @ Vds | 410 pF @ 10 V | - | 410 pF @ 10 V | 165 pF @ 20 V | 375 pF @ 10 V | 
| FET Feature | - | - | - | - | - | 
| Power Dissipation (Max) | 1.5W (Ta) | - | 1.5W (Ta) | 900mW (Ta) | - | 
| Operating Temperature | 150°C (TJ) | - | 150°C (TJ) | 150°C (TJ) | - | 
| Mounting Type | Surface Mount | - | Surface Mount | Surface Mount | Surface Mount | 
| Supplier Device Package | 6-MCPH | - | SC-88FL/MCPH6 | 3-MCPH | 6-MCPH | 
| Package / Case | 6-SMD, Flat Leads | - | 6-TSSOP, SC-88, SOT-363 | 3-SMD, Flat Leads | 6-SMD, Flat Leads |