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Specifications
SKU: 11764668
| Parameter | Description | Value |
|---|---|---|
| Part Number | Component Identifier | GT20J341 |
| Type | Component Type | MOSFET |
| Package | Package Type | TO-220 |
| VDS (Max) | Drain-Source Voltage | 200V |
| VGS (Max) | Gate-Source Voltage | ±20V |
| ID (Max) | Continuous Drain Current | 34A |
| RDS(on) (Max) | On-State Resistance at VGS = 10V | 5.5mΩ |
| Power Dissipation (Max) | Power Dissipation | 125W |
| Operating Temperature Range | Operating Temperature | -55°C to +150°C |
| Storage Temperature Range | Storage Temperature | -65°C to +175°C |
| Total Gate Charge | Total Gate Charge | 180nC |
| Input Capacitance | Input Capacitance at VGS = 0V | 1200pF |
| Output Capacitance | Output Capacitance at VDS = 100V | 2200pF |
| Reverse Transfer Capacitance | Reverse Transfer Capacitance at VDS = 100V | 450pF |
| Thermal Resistance (Junction to Case) | Thermal Resistance | 1.5°C/W |
Instructions for Use:
Handling Precautions:
- Handle the GT20J341 with care to avoid damage to the leads and body.
- Use proper ESD (Electrostatic Discharge) protection when handling to prevent damage from static electricity.
Mounting:
- Ensure the mounting surface is flat and clean.
- Apply thermal paste between the MOSFET and heatsink to improve heat dissipation.
- Torque the mounting screw to the recommended value to ensure good thermal contact without over-tightening.
Soldering:
- Preheat the PCB to reduce thermal shock.
- Use a temperature-controlled soldering iron set to a maximum of 350°C.
- Solder each lead for no more than 3 seconds to avoid overheating the device.
Operation:
- Ensure the gate-source voltage (VGS) does not exceed ±20V to prevent gate oxide breakdown.
- Keep the drain-source voltage (VDS) below 200V to avoid exceeding the maximum ratings.
- Monitor the operating temperature to ensure it stays within the -55°C to +150°C range.
Testing:
- Test the MOSFET in a controlled environment to verify its functionality.
- Use a multimeter to check for continuity and resistance values as specified in the datasheet.
Storage:
- Store the GT20J341 in a dry, cool place within the temperature range of -65°C to +175°C.
- Avoid exposure to high humidity and corrosive environments.
Troubleshooting:
- If the MOSFET fails, check for overvoltage, overcurrent, or overheating conditions.
- Verify that the gate drive circuitry is functioning correctly and providing the appropriate VGS levels.
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