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STP21N90K5
+StücklisteMOSFET N-CH 900V 18.5A TO220-3
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HerstellerSTMikroelektronik
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Herstellerteil #STP21N90K5
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Datenblatt STP21N90K5 DataSheet
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Auf Lager8464
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Spezifikationen
| Attribut | Wert |
| Series | SuperMESH5™ |
| PartStatus | Active |
| FETType | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| DraintoSourceVoltage(Vdss) | 900 V |
| Current-ContinuousDrain(Id)@25°C | 18.5A (Tc) |
| DriveVoltage(MaxRdsOn,MinRdsOn) | 10V |
| RdsOn(Max)@Id,Vgs | 299mOhm @ 9A, 10V |
| Vgs(th)(Max)@Id | 5V @ 100µA |
| GateCharge(Qg)(Max)@Vgs | 43 nC @ 10 V |
| Vgs(Max) | ±30V |
| InputCapacitance(Ciss)(Max)@Vds | 1645 pF @ 100 V |
| PowerDissipation(Max) | 250W (Tc) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Through Hole |
| SupplierDevicePackage | TO-220 |
| Package/Case | TO-220-3 |
| BaseProductNumber | STP21 |
Übersicht
Description
The STP21N90K5 is an N-channel power MOSFET manufactured by STMicroelectronics, designed for high-efficiency applications. It features a maximum drain-source voltage (V_DS) of 900V and a continuous drain current (I_D) of 21A, making it suitable for high-voltage and high-power circuits. The device is optimized for low on-resistance (R_DS(on)) and fast switching capabilities, which contribute to reduced power loss and improved thermal performance.
With a gate threshold voltage ranging from 2V to 4V, the STP21N90K5 can be easily driven by standard gate drivers. It also includes a built-in body diode, allowing it to handle inductive loads effectively. This MOSFET is commonly used in applications such as power supplies, motor drives, and inverters. Its robust performance characteristics make it a reliable choice for engineers seeking efficient solutions in power management systems.
With a gate threshold voltage ranging from 2V to 4V, the STP21N90K5 can be easily driven by standard gate drivers. It also includes a built-in body diode, allowing it to handle inductive loads effectively. This MOSFET is commonly used in applications such as power supplies, motor drives, and inverters. Its robust performance characteristics make it a reliable choice for engineers seeking efficient solutions in power management systems.
Equivalent
The STP21N90K5 is a N-channel MOSFET. Equivalent products include:
1. IRF210
2. STP20NM60
3. STP16NF06
4. FQP21N90
5. MTP21N90E
Ensure to check specifications such as voltage, current ratings, and package type to confirm compatibility.
1. IRF210
2. STP20NM60
3. STP16NF06
4. FQP21N90
5. MTP21N90E
Ensure to check specifications such as voltage, current ratings, and package type to confirm compatibility.
Features
The STP21N90K5 is a high-voltage N-channel MOSFET designed for various power applications. Key features include:
1. Voltage Rating: It has a maximum drain-source voltage (V_DS) of 900V, making it suitable for high-voltage applications.
2. Continuous Drain Current: The MOSFET can handle a continuous drain current (I_D) of up to 21A at a temperature of 25°C.
3. Low R_DS(on): It offers a low on-resistance (R_DS(on)) of around 0.5Ω, which minimizes conduction losses and enhances efficiency.
4. Fast Switching: The device is optimized for fast switching speeds, making it suitable for high-frequency applications.
5. Thermal Stability: It features good thermal performance with a maximum junction temperature of 150°C.
6. Package: Available in a TO-220 package, facilitating easy heat dissipation.
This combination of features makes the STP21N90K5 ideal for use in power supplies, motor drives, and other applications requiring high efficiency and reliability.
1. Voltage Rating: It has a maximum drain-source voltage (V_DS) of 900V, making it suitable for high-voltage applications.
2. Continuous Drain Current: The MOSFET can handle a continuous drain current (I_D) of up to 21A at a temperature of 25°C.
3. Low R_DS(on): It offers a low on-resistance (R_DS(on)) of around 0.5Ω, which minimizes conduction losses and enhances efficiency.
4. Fast Switching: The device is optimized for fast switching speeds, making it suitable for high-frequency applications.
5. Thermal Stability: It features good thermal performance with a maximum junction temperature of 150°C.
6. Package: Available in a TO-220 package, facilitating easy heat dissipation.
This combination of features makes the STP21N90K5 ideal for use in power supplies, motor drives, and other applications requiring high efficiency and reliability.
Pinout
The STP21N90K5 is an N-channel MOSFET with a pin count of 3. Its pins are typically designated as follows:
1. Gate (G): This pin controls the MOSFET's switching. A voltage applied to the gate allows current to flow between the drain and source.
2. Drain (D): This pin is where the output current flows out of the MOSFET. It connects to the load in the circuit.
3. Source (S): This pin is connected to the ground or negative side of the power supply. Current flows into the source when the MOSFET is turned on.
The STP21N90K5 is rated for a maximum drain-source voltage (V_DS) of 900V and a continuous drain current (I_D) of 21A, making it suitable for high-voltage applications like power supplies and switching regulators.
1. Gate (G): This pin controls the MOSFET's switching. A voltage applied to the gate allows current to flow between the drain and source.
2. Drain (D): This pin is where the output current flows out of the MOSFET. It connects to the load in the circuit.
3. Source (S): This pin is connected to the ground or negative side of the power supply. Current flows into the source when the MOSFET is turned on.
The STP21N90K5 is rated for a maximum drain-source voltage (V_DS) of 900V and a continuous drain current (I_D) of 21A, making it suitable for high-voltage applications like power supplies and switching regulators.
Manufacturer
The manufacturer of the STP21N90K5 is STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. The company specializes in a wide range of semiconductor products, including power transistors, microcontrollers, sensors, and integrated circuits. STMicroelectronics serves various industries such as automotive, industrial, personal electronics, and communications, making it one of the prominent players in the global semiconductor market. The STP21N90K5 is a high-voltage N-channel MOSFET, suitable for applications requiring efficient power management.
Application
The STP21N90K5 is an N-channel MOSFET primarily used in power applications due to its high voltage and current handling capabilities. Key application areas include:
1. Switching Power Supplies: Utilized in converters and inverters for efficient power management.
2. Motor Control: Employed in driving DC and AC motors for industrial and automotive applications.
3. Lighting Control: Applied in LED drivers and dimmers for efficient light regulation.
4. Home Appliances: Used in various electronic devices for efficient power switching.
5. Telecommunications: Integrated into RF amplifiers and signal processing equipment.
Its robust performance and thermal stability make it suitable for these applications.
1. Switching Power Supplies: Utilized in converters and inverters for efficient power management.
2. Motor Control: Employed in driving DC and AC motors for industrial and automotive applications.
3. Lighting Control: Applied in LED drivers and dimmers for efficient light regulation.
4. Home Appliances: Used in various electronic devices for efficient power switching.
5. Telecommunications: Integrated into RF amplifiers and signal processing equipment.
Its robust performance and thermal stability make it suitable for these applications.
Package
The STP21N90K5 is packaged in a TO-220 form factor, which is a common type of package for high-power transistors. This package allows for efficient heat dissipation and easy mounting on heatsinks, making it suitable for power applications.
