Overview
The STD7N80K5 is a very high voltage N-channel Power MOSFET designed by STMicroelectronics using the innovative MDmesh K5 technology. This technology is based on a proprietary vertical structure, which results in a dramatic reduction in on-resistance and ultra-low gate charge. These characteristics make the STD7N80K5 ideal for applications requiring superior power density and high efficiency.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDS (Drain-Source Voltage) | 800 | V |
| RDS(on) (Static Drain-Source On-Resistance) | 1.2 | Ω |
| ID (Drain Current, Continuous at TC = 25 °C) | 3.6 | A |
| ID (Drain Current, Continuous at TC = 100 °C) | 2.3 | A |
| IDM (Drain Current, Pulsed) | 14 | A |
| PTOT (Total Dissipation at TC = 25 °C) | 42 | W |
| Tj (Operating Junction Temperature Range) | -55 to 150 | °C |
| Tstg (Storage Temperature Range) | -55 to 150 | °C |
| VGS (Gate-Source Voltage) | ±30 | V |
| Rthj-case (Thermal Resistance Junction-Case) | 3 | °C/W |
| Rthj-pcb (Thermal Resistance Junction-pcb) | 59 | °C/W |
Key Features
- Industry’s lowest RDS(on) x area
- Industry’s best FoM (figure of merit)
- Ultra-low gate charge
- 100% avalanche tested
- Zener-protected for enhanced ESD performance
Applications
The STD7N80K5 is suitable for various switching applications that require high power density and efficiency. These include but are not limited to:
- Power supplies and converters
- Motor control and drives
- Industrial automation
- High-frequency switching applications
Q & A
- What is the maximum drain-source voltage (VDS) of the STD7N80K5?
The maximum drain-source voltage (VDS) is 800 V.
- What is the typical on-resistance (RDS(on)) of the STD7N80K5?
The typical on-resistance (RDS(on)) is 1.2 Ω.
- What is the continuous drain current (ID) at 25 °C for the STD7N80K5?
The continuous drain current (ID) at 25 °C is 3.6 A.
- What is the operating junction temperature range for the STD7N80K5?
The operating junction temperature range is -55 to 150 °C.
- Is the STD7N80K5 protected against avalanche conditions?
Yes, the STD7N80K5 is 100% avalanche tested.
- What is the gate-source voltage (VGS) rating for the STD7N80K5?
The gate-source voltage (VGS) rating is ±30 V.
- What package type is the STD7N80K5 available in?
The STD7N80K5 is available in the PowerFLAT™ 5x6 VHV package.
- Does the STD7N80K5 have built-in Zener diodes for ESD protection?
Yes, the STD7N80K5 has built-in back-to-back Zener diodes for enhanced ESD performance.
- What are the thermal resistance values for the STD7N80K5?
The thermal resistance junction-case (Rthj-case) is 3 °C/W, and the thermal resistance junction-pcb (Rthj-pcb) is 59 °C/W.
- What are some typical applications for the STD7N80K5?
The STD7N80K5 is typically used in power supplies, motor control, industrial automation, and high-frequency switching applications.
