Overview
The STP10NK70ZFP is a high-performance N-Channel MOSFET produced by STMicroelectronics. It belongs to the SuperMESH™ series, known for its optimized strip-based PowerMESH™ layout, which significantly reduces on-resistance and enhances dv/dt capability. This MOSFET is designed for high current, high speed switching applications and is ideal for use in off-line power supplies, adaptors, and power factor correction (PFC) circuits. The device features built-in Zener diodes to protect against voltage transients and improve ESD capability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 700 | V |
| Gate-Source Voltage (VGS) | ±30 | V |
| Drain Current (ID) at TC = 25°C | 8.6 | A |
| Drain Current (ID) at TC = 100°C | 5.4 | A |
| Static Drain-Source On Resistance (RDS(on)) | <0.85 | Ω |
| Total Dissipation at TC = 25°C | 35 | W |
| Thermal Resistance Junction-case | 3.6 | °C/W |
| Thermal Resistance Junction-ambient | 62.5 | °C/W |
| Operating Junction Temperature | -55 to 150 | °C |
| Storage Temperature | -55 to 150 | °C |
| Maximum Lead Temperature For Soldering | 300 | °C |
| Total Gate Charge (Qg) | 64 | nC |
| Rise Time (tr) | 19 | ns |
| Output Capacitance (Coss) | 190 | pF |
Key Features
- Extremely high dv/dt capability
- Improved ESD capability
- 100% avalanche tested
- Gate charge minimized
- Very low intrinsic capacitances
- Very good manufacturing repeatability
- Built-in back-to-back Zener diodes for voltage transient protection and enhanced ESD capability
- Low on-resistance (RDS(on)) of less than 0.85 Ω
- High drain current of up to 8.6 A at 25°C
Applications
- High current, high speed switching
- Off-line power supplies
- Adaptors
- Power factor correction (PFC) circuits
- Motor drives
- DC-DC converters
- Power switches
Q & A
- What is the maximum drain-source voltage of the STP10NK70ZFP MOSFET?
The maximum drain-source voltage (VDS) is 700 V. - What is the maximum gate-source voltage of the STP10NK70ZFP MOSFET?
The maximum gate-source voltage (VGS) is ±30 V. - What is the maximum continuous drain current at 25°C for the STP10NK70ZFP MOSFET?
The maximum continuous drain current (ID) at 25°C is 8.6 A. - What is the static drain-source on-resistance (RDS(on)) of the STP10NK70ZFP MOSFET?
The static drain-source on-resistance (RDS(on)) is less than 0.85 Ω. - What is the total dissipation power at 25°C for the STP10NK70ZFP MOSFET in the TO-220FP package?
The total dissipation power at 25°C is 35 W. - What is the thermal resistance junction-case for the STP10NK70ZFP MOSFET in the TO-220FP package?
The thermal resistance junction-case is 3.6 °C/W. - What is the operating junction temperature range for the STP10NK70ZFP MOSFET?
The operating junction temperature range is -55 to 150 °C. - What is the purpose of the built-in Zener diodes in the STP10NK70ZFP MOSFET?
The built-in Zener diodes are designed to enhance ESD capability and protect against voltage transients. - What are some typical applications of the STP10NK70ZFP MOSFET?
Typical applications include high current, high speed switching, off-line power supplies, adaptors, PFC circuits, motor drives, DC-DC converters, and power switches. - What package types are available for the STP10NK70ZFP MOSFET?
The STP10NK70ZFP MOSFET is available in TO-220 and TO-220FP packages.
