Ftd02p Datasheet «95% Recommended»
One of the most overlooked parts of the is the thermal section. A 2A diode running at full current can junction temperatures approach the maximum (150^\circ C) without proper cooling.
The surge current rating (50A) indicates this diode can handle power-on inrush currents or transient spikes, provided they are short-lived. The 200V blocking voltage makes it suitable for 120V AC rectification or 100V DC bus systems.
: While full public datasheets are often restricted to manufacturers, technical listings and testing reports indicate: Ftd02p Datasheet
Do not run the Ftd02p at 2A DC without leaving at least 10-15mm of copper PCB trace or free air around the leads. For high-density designs, consider a heatsink clip on the lead or switch to a larger package (e.g., DO-201AD).
Due to the difficulty in finding official documentation, the repair community has identified reliable drop-in replacements for the FTD02P. One of the most overlooked parts of the
The FTD02P is a power transistor commonly sold as a complementary pair with FTD01N (FTD01N + FTD02P) and used in motor-driver and power-switching sections of consumer electronics (notably some Epson printer mainboards). It’s typically packaged in TO-220 style cases and marketed as a P‑channel device (FTD02P) that pairs with an N‑channel (FTD01N) to implement half‑bridge/H‑bridge or IGBT‑style switching stages.
Common symptoms of a failed FTD01N/FTD02P pair in a printer include: the printer showing no signs of life, the carriage not moving, paper not feeding, a blown main fuse on the control board, or the printer suddenly shutting down during operation. The 200V blocking voltage makes it suitable for
By respecting the , adhering to the 50ns recovery time for high-frequency designs, and watching the 100°C/W thermal resistance , you ensure a robust design whether you are repairing a 1990s switching power supply or building a custom flyback driver.
: Integrated into complex power management systems where standard ICs fail to provide adequate thermal robustness. Troubleshooting and Maintenance
: Used in systems requiring synchronized motor movement, combining the high-speed switching of a MOSFET with the high-current capability of a BJT.
The is a highly specialized, purpose-built complementary power transistor (often classified alongside its N-channel/NPN counterpart as a specialized power MOSFET or IGBT) manufactured by Sanken Electric Co., Ltd. . It is most widely recognized for its crucial role in the H-bridge motor-drive systems and printhead control circuits of modern consumer electronics, particularly Epson inkjet printers .