The FDZ661PZ is a P-channel 1.5 V Specified PowerTrench® Thin WL-CSP MOSFET from Fairchild. Its features include a maximum rDS(on) of 140 mΩ, a small PCB area, a low package height, and a high ESD protection level.
The document describes the Fairchild Semiconductor FDZ661PZ, a P-channel MOSFET utilizing the company's advanced 1.5 V PowerTrench process and fine pitch Thin WLCSP packaging. This device is engineered to minimize PCB space and on-resistance (rDS(on)), featuring an ultra-thin profile of less than 0.4 mm height when mounted.
| Drain to Source Voltage (VDS) | -20 V |
|---|---|
| Continuous Drain Current (ID) | -2.6 A |
| Power Dissipation (Ta=25°C) | 1.3 W |
| Operating Junction Temperature Range | -55 to +150 °C |
| Thermal Resistance (Junction-to-Ambient) | 93 °C/W |
| Package Type | WL-CSP 0.8X0.8 Thin |
The maximum continuous drain current at Ta = 25°C is -2.6 A.
It is designed for battery management, load switch, and battery protection applications.