Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | SuperMESH™ |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 500 V |
| Current - Continuous Drain(Id) @ 25°C | 2.3A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 10V |
| Rds On(Max) @ Id Vgs | 3.3Ohm @ 1.15A, 10V |
| Vgs(th)(Max) @ Id | 4.5V @ 50µA |
| Gate Charge(Qg)(Max) @ Vgs | 15 nC @ 10 V |
| Vgs(Max) | ±30V |
| Input Capacitance(Ciss)(Max) @ Vds | 280 pF @ 25 V |
| Power Dissipation (Max) | 45W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | DPAK |
Overview
Description
The STD3NK50ZT4 is an N-channel MOSFET from STMicroelectronics, designed for high-voltage switching applications. Key features include:
- Voltage Rating: 500V drain-source voltage (VDSS), suitable for medium-power circuits.
- Current Handling: Up to 3A continuous drain current (ID).
- Low On-Resistance: 3Ω (typical), reducing conduction losses.
- Fast Switching: Optimized for efficiency in power supplies, lighting, and motor control.
- Package: TO-252 (DPAK), offering good thermal performance.
It includes built-in protection like avalanche ruggedness and is RoHS-compliant. Ideal for offline SMPS, LED drivers, and industrial controls.
For detailed specs, refer to the datasheet.
- Voltage Rating: 500V drain-source voltage (VDSS), suitable for medium-power circuits.
- Current Handling: Up to 3A continuous drain current (ID).
- Low On-Resistance: 3Ω (typical), reducing conduction losses.
- Fast Switching: Optimized for efficiency in power supplies, lighting, and motor control.
- Package: TO-252 (DPAK), offering good thermal performance.
It includes built-in protection like avalanche ruggedness and is RoHS-compliant. Ideal for offline SMPS, LED drivers, and industrial controls.
For detailed specs, refer to the datasheet.
Equivalent
Equivalent products to the STD3NK50ZT4 (500V, 3A N-channel MOSFET) include:
- STP3NK50ZFP (similar specs, TO-220FP package)
- IRF840 (500V, 8A, TO-220, higher current)
- 2SK3562 (500V, 3A, TO-220F)
- FQPF3N50C (500V, 3A, TO-220F)
Check datasheets for exact compatibility in your circuit.
- STP3NK50ZFP (similar specs, TO-220FP package)
- IRF840 (500V, 8A, TO-220, higher current)
- 2SK3562 (500V, 3A, TO-220F)
- FQPF3N50C (500V, 3A, TO-220F)
Check datasheets for exact compatibility in your circuit.
Features
The STD3NK50ZT4 is a N-channel MOSFET with the following key features:
- Voltage Rating: 500V (drain-source)
- Current Rating: 3A (continuous drain current)
- Low On-Resistance (RDS(on)): 2.5Ω (max) @ 10V VGS
- Fast Switching: Suitable for high-efficiency applications
- Low Gate Charge: Enhances switching performance
- Avalanche Energy Rated: Improves reliability in inductive loads
- Package: TO-252 (DPAK), surface-mount design
- Applications: Power supplies, motor control, lighting, and DC-DC converters
This MOSFET is designed for high-voltage, low-power switching with efficient thermal performance.
- Voltage Rating: 500V (drain-source)
- Current Rating: 3A (continuous drain current)
- Low On-Resistance (RDS(on)): 2.5Ω (max) @ 10V VGS
- Fast Switching: Suitable for high-efficiency applications
- Low Gate Charge: Enhances switching performance
- Avalanche Energy Rated: Improves reliability in inductive loads
- Package: TO-252 (DPAK), surface-mount design
- Applications: Power supplies, motor control, lighting, and DC-DC converters
This MOSFET is designed for high-voltage, low-power switching with efficient thermal performance.
Manufacturer
The STD3NK50ZT4 is a power MOSFET manufactured by STMicroelectronics, a global semiconductor company based in Switzerland.
STMicroelectronics specializes in designing and producing a wide range of semiconductor solutions, including microcontrollers, sensors, power devices, and analog ICs. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The STD3NK50ZT4 is a 500V, 2.8A N-channel MOSFET, commonly used in power switching applications like power supplies and motor control. STMicroelectronics is known for its high-quality power electronics components.
STMicroelectronics specializes in designing and producing a wide range of semiconductor solutions, including microcontrollers, sensors, power devices, and analog ICs. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The STD3NK50ZT4 is a 500V, 2.8A N-channel MOSFET, commonly used in power switching applications like power supplies and motor control. STMicroelectronics is known for its high-quality power electronics components.
Package
The STD3NK50ZT4 is a N-channel MOSFET in a TO-252 (DPAK) surface-mount package. It features a 500V drain-source voltage, 3A current rating, and low on-resistance. Commonly used in power switching applications like adapters and LED drivers. The DPAK package offers efficient thermal performance with a compact footprint.
