Overview
The STW34NM60N is an N-channel Power MOSFET developed by STMicroelectronics using the second generation of MDmesh™ technology. This revolutionary device combines a vertical structure with the company’s strip layout, resulting in one of the world’s lowest on-resistance and gate charge. This makes it highly suitable for the most demanding high-efficiency converters.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-source voltage (VDS) | 600 | V |
| Gate-source voltage (VGS) | ± 25 | V |
| Drain current (continuous) at TC = 25 °C (ID) | 31.5 | A |
| Drain current (continuous) at TC = 100 °C (ID) | 20 | A |
| Pulsed drain current (IDM) | 126 | A |
| Total dissipation at TC = 25 °C (PTOT) | 250 | W |
| Static drain-source on-resistance (RDS(on)) | 0.092 | Ω |
| Gate threshold voltage (VGS(th)) | 2 - 4 | V |
| Thermal resistance junction-case (Rthj-case) | 0.5 | °C/W |
| Max. operating junction temperature (Tj) | 150 | °C |
| Storage temperature (Tstg) | -55 to 150 | °C |
Key Features
- 100% avalanche tested
- Low input capacitance and gate charge
- Low gate input resistance
- High electrical and thermal efficiency due to the additional Kelvin-source lead
- Suitable for high-efficiency converters and demanding switching applications
Applications
The STW34NM60N is ideal for various high-efficiency power conversion applications, including:
- Switching power supplies (SMPS)
- Data centers
- Solar microinverters
- Industrial and automotive applications
Q & A
- What is the drain-source voltage rating of the STW34NM60N?
The drain-source voltage rating is 600 V.
- What is the continuous drain current at 25 °C for the STW34NM60N?
The continuous drain current at 25 °C is 31.5 A.
- What is the typical on-resistance of the STW34NM60N?
The typical on-resistance is 0.092 Ω.
- What is the maximum operating junction temperature for the STW34NM60N?
The maximum operating junction temperature is 150 °C.
- Is the STW34NM60N 100% avalanche tested?
Yes, the STW34NM60N is 100% avalanche tested.
- What are the typical applications of the STW34NM60N?
The STW34NM60N is typically used in switching power supplies, data centers, solar microinverters, and industrial and automotive applications.
- What is the gate threshold voltage range for the STW34NM60N?
The gate threshold voltage range is 2 to 4 V.
- What is the thermal resistance junction-case for the STW34NM60N?
The thermal resistance junction-case is 0.5 °C/W.
- Is the STW34NM60N available in different packages?
Yes, it is available in packages such as TO-247.
- Does the STW34NM60N have any special features for thermal efficiency?
Yes, it features an additional Kelvin-source lead for better thermal and electrical efficiency.
