The primary power output channel connected directly to the inductive motor load.
: TO-220F-5 (Isolated, five-pin package optimized for thermal management) Max Voltage (Drain-Source) : Up to 600V
It is commonly housed in a TO-220F-5 (isolated plastic package) with 5 leads. This specialized form factor isolates the internal heat sink flap electrically from the active circuitry, eliminating the need for an external mica isolation sheet.
: Housed in a TO-220F-5 package (five-lead, fully isolated plastic package) designed for effective heat dissipation and space optimization.
VGS(th)cap V sub cap G cap S open paren t h close paren end-sub Ftd02p Datasheet
Connected directly to the primary structural frame; acts as the primary switched current path. Emitter / Source Bias
The "02" in the name often suggests a current rating (e.g., 1A or 2A), while the "p" may denote packaging (bulk, ammo pack) or a specific voltage grade. However, disciplined engineers never guess—they read the datasheet.
The FTD02P has three pins: Collector (C) , Emitter (E) , and Gate (G) . While the exact pinout may vary by batch, a standard setup is:
Based on available technical data for the FTD series used in printer motherboards: P-channel MOSFET / Complementary transistor. Package Type: The primary power output channel connected directly to
) : Approximately continuous, though some variants for heavier loads may handle slightly higher peaks. Package Type : TO-220F (Isolated full-pack). On-Resistance (
When driving an inductive load (relay coil, solenoid), the magnetic field collapses when power is removed, generating a massive negative voltage spike (flyback voltage).
(an N-Channel counterpart) to form a complementary H-bridge circuit for driving printhead carriage and paper feed motors. Key Technical Specifications
together as a set to ensure consistent circuit performance and prevent immediate re-failure. : Housed in a TO-220F-5 package (five-lead, fully
For clarity, the replacement equivalents are:
While an official datasheet from SANKEN remains elusive in public searches, the following known specifications have been compiled from technical guides and product listings:
are frequently listed as direct replacements or equivalent pairs for the FTD01N/FTD02P set. AliExpress Repair & Installation Tips