Overview
The FDN5630 is an N-Channel MOSFET produced by onsemi, designed to enhance the efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. This MOSFET features very low RDS(on) in a compact SOT23 footprint, leveraging onsemi's POWERTRENCH technology for faster switching and higher overall efficiency with reduced board space.
Key Specifications
| Parameter | Rating | Unit |
|---|---|---|
| Drain-Source Voltage (VDSS) | 60 | V |
| Gate-Source Voltage (VGSS) | ±20 | V |
| Continuous Drain Current (ID) | 1.7 | A |
| Pulsed Drain Current | 10 | A |
| Power Dissipation (PD) | 0.5 | W |
| On-Resistance (RDS(on)) @ VGS = 10 V | 0.100 Ω | Ω |
| On-Resistance (RDS(on)) @ VGS = 6 V | 0.120 Ω | Ω |
| Gate Charge (Qg) | 10 nC | nC |
| Input Capacitance (Ciss) | 560 pF | pF |
| Operating and Storage Junction Temperature Range (TJ, Tstg) | -55 to +150 | °C |
| Thermal Resistance, Junction-to-Ambient (RθJA) | 250 °C/W | °C/W |
| Thermal Resistance, Junction-to-Case (RθJC) | 75 °C/W | °C/W |
Key Features
- Very low RDS(on) in a small SOT23 footprint
- Optimized for use in high frequency DC/DC converters
- Low gate charge
- Very fast switching
- Pb-free and halogen-free
- SuperSOT-3 package provides low RDS(on) in a compact footprint
Applications
- DC/DC converters
- Motor drives
Q & A
- What is the maximum drain-source voltage (VDSS) of the FDN5630 MOSFET?
The maximum drain-source voltage (VDSS) is 60 V.
- What is the continuous drain current (ID) rating of the FDN5630?
The continuous drain current (ID) rating is 1.7 A.
- What is the on-resistance (RDS(on)) of the FDN5630 at VGS = 10 V?
The on-resistance (RDS(on)) at VGS = 10 V is 0.100 Ω.
- What is the gate charge (Qg) of the FDN5630?
The gate charge (Qg) is 10 nC at VGS = 10 V.
- What are the typical applications of the FDN5630 MOSFET?
The FDN5630 is typically used in DC/DC converters and motor drives.
- What technology does the FDN5630 use to enhance its performance?
The FDN5630 uses onsemi's POWERTRENCH technology for faster switching and higher efficiency.
- What is the thermal resistance, junction-to-ambient (RθJA), of the FDN5630?
The thermal resistance, junction-to-ambient (RθJA), is 250 °C/W.
- Is the FDN5630 Pb-free and halogen-free?
Yes, the FDN5630 is Pb-free and halogen-free.
- What package type does the FDN5630 come in?
The FDN5630 comes in a SuperSOT-3 (SOT23-3) package.
- What is the operating and storage junction temperature range of the FDN5630?
The operating and storage junction temperature range is -55 to +150 °C.
