ECH8420-TL-H
MOSFET N-CH 20V 14A 8ECH
Transistors Fets Mosfets Single
8-SMD, Flat Lead
Active
$0.92 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | ECH8420-TL-H |
| Package / Case | 8-SMD, Flat Lead |
| Mounting Type | Surface Mount |
| Operating Temperature | 150°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 20 V |
| Rds On (Max) | 6.8mOhm @ 7A, 4.5V |
| Gate Charge (Qg) | 29 nC @ 4.5 V |
| Input Capacitance (Ciss) | 2430 pF @ 10 V |
| Power Dissipation (Max) | 1.6W (Ta) |
| Drive Voltage | 1.8V, 4.5V |
| Supplier Device Package | 8-ECH |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ECH8420-TL-H by onsemi is an N-channel power MOSFET rated at 20 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The 8-SMD, Flat Lead package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 6.8mOhm @ 7A, 4.5V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for ECH8420-TL-H
Alternatives & Replacements
View All →ECH8402-TL-E
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NTHD4N02FT1G
MOSFET N-CH 20V 2.9A CHIPFET
All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | ±12V |
| Technology | MOSFET (Metal Oxide) |
| Rds On (Max) @ Id, Vgs | 6.8mOhm @ 7A, 4.5V |
| Power Dissipation (Max) | 1.6W (Ta) |
| Gate Charge (Qg) (Max) @ Vgs | 29 nC @ 4.5 V |
| Drain to Source Voltage (Vdss) | 20 V |
| Input Capacitance (Ciss) (Max) @ Vds | 2430 pF @ 10 V |
| Drive Voltage (Max Rds On, Min Rds On) | 1.8V, 4.5V |
| Current - Continuous Drain (Id) @ 25°C | 14A (Ta) |
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