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IRF740STRLPBF
+StücklisteMOSFET N-CH 400V 10A D2PAK
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HerstellerVishay Siliconix
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Herstellerteil #IRF740STRLPBF
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Datenblatt IRF740STRLPBF DataSheet
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Paket TO-263-3
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Auf Lager7638
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 400 V |
| Current - Continuous Drain(Id) @ 25°C | 10A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 10V |
| Rds On(Max) @ Id Vgs | 550mOhm @ 6A, 10V |
| Vgs(th)(Max) @ Id | 4V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 63 nC @ 10 V |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 1400 pF @ 25 V |
| Power Dissipation (Max) | 3.1W (Ta), 125W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | D²PAK (TO-263) |
Übersicht
Description
- Voltage Rating: 400V
- Current Rating: 10A (continuous)
- Low On-Resistance (RDS(on)): 0.55Ω (max)
- Fast Switching Speed
- TO-252 (DPAK) Package (surface-mount)
It is commonly used in power supplies, motor control, and DC-DC converters due to its efficiency and reliability. The STRLPBF suffix indicates it is lead-free and RoHS-compliant.
This MOSFET is suitable for moderate-power applications where low conduction losses and compact packaging are needed. Always refer to the datasheet for detailed specifications and thermal considerations.
Equivalent
- IRF740SPBF (TO-220 package)
- STP10NK40ZFP (STMicroelectronics)
- FQP10N40C (Fairchild/ON Semi)
- IXFH10N40P (IXYS)
These offer similar specs (400V, ~10A) but may vary in package, RDS(on), or switching characteristics. Always check datasheets for compatibility.
Features
- Voltage Rating: 400V
- Current Rating: 10A (continuous)
- Low On-Resistance (RDS(on)): 0.55Ω (max) @ 10V VGS
- Fast Switching Speed: Optimized for high-efficiency applications
- Avalanche Energy Rated: Improved ruggedness
- Package: TO-262 (D²PAK), surface-mount
- Gate Charge (Qg): 63nC (typical)
- Low Gate Drive Requirement: 10V (VGS)
Ideal for switching power supplies, motor control, and inverters due to its high voltage and efficient switching performance.
Pinout
1. Gate (G) – Controls the switching operation.
2. Drain (D) – Connects to the load (high-voltage side).
3. Source (S) – Connects to ground (low-voltage side).
Key Features:
- VDS: 400V
- ID: 10A (continuous)
- RDS(on): 0.55Ω (max at 10V VGS)
- Fast switching for power applications.
Commonly used in switching power supplies, motor control, and inverters.
Application
1. Switching Power Supplies – Efficient voltage conversion in AC/DC and DC/DC applications.
2. Motor Control – Drives and controls motors in industrial and automotive systems.
3. Inverters – Converts DC to AC in solar inverters and UPS systems.
4. LED Lighting – Powers and controls LED drivers for high-efficiency lighting.
5. Automotive Electronics – Used in ignition systems, power windows, and other automotive controls.
Its fast switching, low on-resistance, and high voltage tolerance (400V) make it ideal for high-power applications.
