Rectron USA8-SOIC (0.154", 3.90mm Width)RoHS
RM4077S8
MOSFET N&P-CH 40V 6.7A/7.2A 8SOP
Category
Subcategory
Transistors Fets Mosfets Arrays
Package
8-SOIC (0.154", 3.90mm Width)
Status
Active
$0.26 / unit (market reference)
MOQ: 40000 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rectron USA |
| Model | RM4077S8 |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | N and P-Channel |
| Drain to Source Voltage (Vdss) | 40V |
| Rds On (Max) | 32mOhm @ 5A, 10V, 40mOhm @ 4A, 10V |
| Vgs(th) (Max) | 2.5V @ 250µA |
| Gate Charge (Qg) | 5.6nC @ 4.5V, 16nC @ 4.5V |
| Input Capacitance (Ciss) | 800pF @ 15V, 1600pF @ 15V |
| Power Dissipation (Max) | 2.5W (Tc) |
| Supplier Device Package | 8-SOP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RM4077S8 by Rectron USA is an N-channel power MOSFET rated at 40V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The 8-SOIC (0.154", 3.90mm Width) package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 32mOhm @ 5A, 10V, 40mOhm @ 4A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
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All Technical Specifications
| FET Type | N and P-Channel |
| FET Feature | Standard |
| Power - Max | 2.5W (Tc) |
| Vgs(th) (Max) @ Id | 2.5V @ 250µA |
| Rds On (Max) @ Id, Vgs | 32mOhm @ 5A, 10V, 40mOhm @ 4A, 10V |
| Gate Charge (Qg) (Max) @ Vgs | 5.6nC @ 4.5V, 16nC @ 4.5V |
| Drain to Source Voltage (Vdss) | 40V |
| Input Capacitance (Ciss) (Max) @ Vds | 800pF @ 15V, 1600pF @ 15V |
| Current - Continuous Drain (Id) @ 25°C | 6.7A (Tc), 7.2A (Tc) |
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