Overview
The FDN5630-B8 is an N-Channel MOSFET produced by onsemi, designed to enhance the efficiency of DC-DC converters. This device utilizes onsemi’s POWERTRENCH technology, which offers faster switching times compared to other MOSFETs with similar RDS(on) specifications. The FDN5630-B8 is packaged in a small SOT23 footprint, making it ideal for applications where board space is limited. It features very low RDS(on) values, optimized for high-frequency DC-DC converters, and is Pb-free and halogen-free, aligning with modern environmental standards.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Drain-Source Voltage (V_DSS) | V | - | - | 60 |
| Gate-Source Voltage (V_GSS) | V | - | - | ±20 |
| Continuous Drain Current (I_D) | A | - | - | 1.7 |
| Pulsed Drain Current | A | - | - | 10 |
| Power Dissipation (P_D) | W | - | - | 0.5 |
| Operating and Storage Junction Temperature Range | °C | -55 | - | 150 |
| Static Drain-Source On-Resistance (R_DS(on)) @ V_GS = 10 V, I_D = 1.7 A | Ω | 0.073 | - | 0.100 |
| Static Drain-Source On-Resistance (R_DS(on)) @ V_GS = 6 V, I_D = 1.6 A | Ω | 0.083 | - | 0.120 |
Key Features
- Very low RDS(on) in a small SOT23 footprint
- Optimized for use in high-frequency DC-DC converters
- Low gate charge and very fast switching times
- Pb-free and halogen-free
- High overall efficiency with less board space
Applications
- DC-DC converters
- Motor drives
Q & A
- What is the maximum drain-source voltage (V_DSS) of the FDN5630-B8?
The maximum drain-source voltage (V_DSS) is 60 V.
- What is the continuous drain current (I_D) rating of the FDN5630-B8?
The continuous drain current (I_D) rating is 1.7 A.
- What is the typical RDS(on) value at V_GS = 10 V and I_D = 1.7 A?
The typical RDS(on) value is 0.100 Ω.
- What is the operating and storage junction temperature range for the FDN5630-B8?
The operating and storage junction temperature range is -55°C to +150°C.
- Is the FDN5630-B8 Pb-free and halogen-free?
- What are the primary applications of the FDN5630-B8?
The primary applications include DC-DC converters and motor drives.
- What technology does the FDN5630-B8 use to enhance its performance?
The FDN5630-B8 uses onsemi’s POWERTRENCH technology.
- What is the package type of the FDN5630-B8?
The package type is SOT23.
- What are the benefits of the low RDS(on) and fast switching times of the FDN5630-B8?
The benefits include higher overall efficiency and reduced board space.
- What is the gate-source voltage (V_GS) range for the FDN5630-B8?
The gate-source voltage (V_GS) range is ±20 V.
