Overview
The CSD17585F5T is a 30V N-channel FemtoFET™ MOSFET produced by Texas Instruments. This ultra-compact, high-performance MOSFET is designed for applications where space and efficiency are critical. It is particularly suited for handheld and mobile devices, offering a significant reduction in size compared to standard small-signal MOSFETs. The CSD17585F5T is optimized for industrial load switching and general-purpose switching applications, making it a versatile choice for engineers seeking reliable and efficient power management solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| VDS | 30 | V | Drain-Source Voltage |
| RDS(on) | 22 | mΩ | VGS = 10V |
| Qg | 1.9 | nC | Total Gate Charge (4.5V) |
| Qgd | 0.39 | nC | Gate-Drain Charge |
| VGS(th) | 1.3 | V | Threshold Voltage |
| Package | 1.53mm x 0.77mm | - | FemtoFET™ SMD |
Key Features
- Ultra-low on-resistance for high efficiency.
- Compact size (1.53mm x 0.77mm) ideal for space-constrained applications.
- Integrated ESD protection diode with ratings >4kV HBM and >2kV CDM.
- RoHS compliant and halogen-free, ensuring environmental safety.
- Optimized for industrial load switching and general-purpose switching.
Applications
The CSD17585F5T is widely used in handheld and mobile devices, industrial load switching, and general-purpose switching applications. Its compact size and high efficiency make it ideal for power management in portable electronics, IoT devices, and small-scale industrial systems. Additionally, its robust ESD protection ensures reliability in sensitive environments.
Q & A
1. What is the maximum drain-source voltage for the CSD17585F5T?
The maximum drain-source voltage (VDS) is 30V.
2. What is the typical on-resistance of this MOSFET?
The typical on-resistance (RDS(on)) is 22mΩ at VGS = 10V.
3. What is the total gate charge (Qg) for this device?
The total gate charge is 1.9nC at 4.5V.
4. Does the CSD17585F5T include ESD protection?
Yes, it features an integrated ESD protection diode with ratings >4kV HBM and >2kV CDM.
5. What is the package size of the CSD17585F5T?
The package size is 1.53mm x 0.77mm, making it one of the smallest MOSFETs available.
6. Is this MOSFET RoHS compliant?
Yes, the CSD17585F5T is RoHS compliant and halogen-free.
7. What are the primary applications of this MOSFET?
It is optimized for industrial load switching and general-purpose switching applications.
8. What is the threshold voltage (VGS(th)) of the CSD17585F5T?
The threshold voltage is 1.3V.
9. How does this MOSFET compare to standard small-signal MOSFETs?
The CSD17585F5T offers a significant reduction in size while maintaining high performance, making it ideal for space-constrained applications.
10. Is the CSD17585F5T suitable for automotive applications?
While it is primarily designed for industrial and general-purpose switching, its robust ESD protection and compact size make it a potential candidate for certain automotive applications.
