Overview
The 2SK3747-1E is an N-Channel Power MOSFET produced by onsemi, designed for high-voltage applications. This device is part of the PowerTrench® T1 family, known for its high performance and reliability. The 2SK3747-1E is housed in a TO-3PF-3L package, making it suitable for a variety of power management and control systems.
Key Specifications
| Parameter | Symbol | Conditions | Ratings | Unit |
|---|---|---|---|---|
| Drain-to-Source Voltage | VDSS | - | 1500 | V |
| Gate-to-Source Voltage | VGSS | - | ±35 | V |
| Drain Current (DC) | ID | - | 2 | A |
| On-Resistance (RDS(on)) | RDS(on) | @ VGS = 10 V | 13 Ω | Ω |
| Input Capacitance (Ciss) | Ciss | @ VDS = 30 V | 380 pF | pF |
| Power Dissipation (Max) | PD | Ta, Tc | 3 W, 50 W | W |
| Operating Temperature | TJ | - | 150°C | °C |
Key Features
- High Voltage Capability: The 2SK3747-1E can handle a drain-to-source voltage of up to 1500 V, making it suitable for high-voltage applications.
- Low On-Resistance: With an on-resistance of 13 Ω at VGS = 10 V, this MOSFET minimizes power losses and enhances efficiency.
- High Current Handling: It can handle a continuous drain current of 2 A, which is adequate for various power management tasks.
- Compact Packaging: The TO-3PF-3L package is designed to be compact and efficient, suitable for applications where space is limited.
- Wide Operating Temperature Range: The device can operate up to a junction temperature of 150°C, ensuring reliability in demanding environments.
Applications
- Power Factor Correction (PFC): The high voltage and low on-resistance make it ideal for PFC circuits in power supplies.
- Server and Telecom Power Supplies: Suitable for use in high-reliability power supplies for server and telecom applications.
- LED Lighting: Can be used in LED lighting systems that require high voltage and efficient power management.
- General Power Management: Applicable in various general power management and control systems requiring high voltage handling.
Q & A
- What is the maximum drain-to-source voltage of the 2SK3747-1E?
The maximum drain-to-source voltage is 1500 V.
- What is the on-resistance of the 2SK3747-1E at VGS = 10 V?
The on-resistance is 13 Ω at VGS = 10 V.
- What is the maximum continuous drain current of the 2SK3747-1E?
The maximum continuous drain current is 2 A.
- What is the input capacitance of the 2SK3747-1E at VDS = 30 V?
The input capacitance is 380 pF at VDS = 30 V.
- What is the maximum power dissipation of the 2SK3747-1E?
The maximum power dissipation is 3 W at Ta and 50 W at Tc.
- What is the operating temperature range of the 2SK3747-1E?
The operating temperature range is up to 150°C junction temperature.
- In what package is the 2SK3747-1E available?
The 2SK3747-1E is available in a TO-3PF-3L package.
- What are some common applications of the 2SK3747-1E?
Common applications include Power Factor Correction, server and telecom power supplies, LED lighting, and general power management.
- What is the gate-to-source voltage rating of the 2SK3747-1E?
The gate-to-source voltage rating is ±35 V.
- Is the 2SK3747-1E suitable for high-reliability applications?
Yes, it is designed for high-reliability applications and can operate in demanding environments.
