Overview
The FDY3000NZ is a Dual N-Channel MOSFET designed by onsemi (formerly Fairchild Semiconductor) using their advanced PowerTrench process. This component is optimized for low on-resistance (RDS(ON)) at a gate-source voltage (VGS) of 2.5V, making it suitable for various power management applications. Although the device is discontinued and not recommended for new designs, it remains relevant for existing projects and maintenance.
Key Specifications
| Parameter | Rating | Units |
|---|---|---|
| Drain-Source Voltage (VDSS) | 20 | V |
| Gate-Source Voltage (VGSS) | −12 to +12 | V |
| Continuous Drain Current (ID) | 600 | mA |
| Pulsed Drain Current (ID) | 1000 | mA |
| Power Dissipation (PD) | 625 | mW |
| Operating and Storage Junction Temperature (TJ, TSTG) | −55 to +150 | °C |
| Thermal Resistance, Junction-to-Ambient (RΦJA) | 200 / 280 | °C/W |
| On-Resistance (RDS(ON)) @ VGS = 2.5V | 850 mΩ | mΩ |
| On-Resistance (RDS(ON)) @ VGS = 4.5V | 700 mΩ | mΩ |
| Gate Threshold Voltage (VGS(th)) | 0.6 to 1.3 | V |
| Package Type | SC-89-6 | |
| Mounting Type | Surface Mount | |
| Pin Count | 6 |
Key Features
- Optimized for low on-resistance (RDS(ON)) at VGS = 2.5V and 4.5V
- ESD protection diode
- RoHS compliant
- Small gate charge and small reverse recovery charge
- Soft reverse recovery body diode for fast switching in AC/DC power supplies
- High efficiency and power density
- Compact SOT-563F (SC-89-6) package
- Wide operating temperature range: −55°C to +150°C
Applications
- Lithium-Ion (Li-Ion) battery packs
- AC/DC power supplies
- Synchronous rectification
- Other power management applications requiring low on-resistance and high efficiency
Q & A
- What is the maximum drain-source voltage of the FDY3000NZ?
20 V
- What is the continuous drain current rating of the FDY3000NZ?
600 mA
- What is the on-resistance (RDS(ON)) at VGS = 2.5V?
850 mΩ
- What is the on-resistance (RDS(ON)) at VGS = 4.5V?
700 mΩ
- Is the FDY3000NZ RoHS compliant?
Yes
- What is the operating temperature range of the FDY3000NZ?
−55°C to +150°C
- What type of package does the FDY3000NZ use?
SC-89-6 (SOT-563F)
- Does the FDY3000NZ have ESD protection?
Yes
- What are the typical applications of the FDY3000NZ?
Lithium-Ion battery packs, AC/DC power supplies, and synchronous rectification.
- Is the FDY3000NZ recommended for new designs?
No, it is discontinued and not recommended for new designs.
- What should I do if I need a replacement for the FDY3000NZ?
Contact an onsemi representative for information on suitable replacements.
