Overview
The CSD19506KCS is an 80V, N-channel NexFET™ power MOSFET manufactured by Texas Instruments. Designed for power conversion applications, this MOSFET is housed in a TO-220 package and is optimized to minimize losses, making it a competitive choice in the market. Its target user groups include engineers and designers working on secondary-side synchronous rectification and motor control applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| VDS | 80 | V | Drain-Source Voltage |
| RDS(on) max at VGS=10V | 2.3 | mΩ | Drain-Source On-Resistance |
| IDM (pulsed drain current) | 400 | A | Maximum Pulsed Drain Current |
| QG (typ) | 120 | nC | Total Gate Charge |
| QGD (typ) | 20 | nC | Gate-Drain Charge |
| QGS (typ) | 37 | nC | Gate-Source Charge |
| VGS | 20 | V | Gate-Source Voltage |
| VGS(th) (typ) | 2.5 | V | Gate Threshold Voltage |
| ID (silicon limited at Tc=25°C) | 273 | A | Continuous Drain Current |
| ID (package limited) | 150 | A | Package Limited Drain Current |
Key Features
- Ultra-low Qg and Qgd for reduced switching losses.
- Low thermal resistance ensures efficient heat dissipation.
- Avalanche rated for enhanced reliability in rugged conditions.
- Lead-free pin plating and RoHS compliance for environmental safety.
- Halogen-free TO-220 plastic package for improved sustainability.
Applications
The CSD19506KCS is widely used in secondary-side synchronous rectification and motor control applications. Its low on-resistance and high efficiency make it ideal for power conversion systems, including switch-mode power supplies (SMPS), DC-DC converters, and motor drives. Its robust design ensures reliable performance in industrial and automotive electronics.
Q & A
1. What is the maximum drain-source voltage of the CSD19506KCS?
The maximum drain-source voltage is 80V.
2. What is the typical gate charge (QG) of this MOSFET?
The typical gate charge is 120nC.
3. Is the CSD19506KCS suitable for motor control applications?
Yes, it is designed for motor control and secondary-side synchronous rectification.
4. Does this MOSFET support avalanche operation?
Yes, it is avalanche rated for enhanced reliability.
5. What is the package type of the CSD19506KCS?
It comes in a TO-220 plastic package.
6. Is the CSD19506KCS RoHS compliant?
Yes, it is RoHS compliant and has lead-free pin plating.
7. What is the typical gate threshold voltage (VGS(th))?
The typical gate threshold voltage is 2.5V.
8. Can this MOSFET handle high pulsed drain currents?
Yes, it can handle pulsed drain currents up to 400A.
9. What is the maximum continuous drain current (ID)?
The maximum continuous drain current is 273A at Tc=25°C.
10. Is the CSD19506KCS halogen-free?
Yes, it is halogen-free, making it environmentally friendly.
