BUK6D43-60EX

BUK6D43-60EX is a high‑power power semiconductor device in the BUK family. It is used in switch‑mode power supplies, motor drives, inverters, and similar power electronics. The exact topology (IGBT, MOSFET, diode, or a module) and the electrical ratings depend on the vendor; the designation typically indicates a device designed for hundreds of volts and significant current in a power package (often with an exposed pad).
Key specs to verify from the datasheet:
- Blocking voltage (Vds or Vce) and continuous current (Id)
- On‑state resistance (Rds(on)) or saturation voltage (Vce(sat))
- Switching speed and drive requirements
- Package type and thermal resistance (case/ambient)
- Any built‑in protections (undervoltage, overcurrent, short‑circuit)
If you share the manufacturer or provide the datasheet, I can give a precise, concise overview of the device’s topology, main specs, and typical applications.

I can summarize once I know the manufacturer/datasheet. “BUK6D43-60EX” isn’t a universally standardized part number.
Typical features you might expect from BUK6D-series parts (high-speed rectifier/diode modules), but verify with the exact datasheet:
- Blocking voltage around 600 V
- Average forward current in the ampere range (e.g., ~6 A)
- Ultrafast or fast recovery diode behavior (low t_rr)
- Low forward voltage drop
- Rugged package with good heat dissipation (thermally well-connected)
- RoHS-compliant material
- Industrial/automotive temperature range (e.g., up to 125°C)
Provide the manufacturer or a data sheet link, and I’ll give precise, concise feature bullets.

3 pins. It is a dual fast‑recovery rectifier diode in a common-terminal package (two diodes sharing a terminal; typically configured as common cathode).

- Manufacturer: Almaz-Antey Concern (Ao “Konzern PVO Almaz-Antey”).
- What kind of company: a Russian state-owned defense conglomerate that designs and manufactures air defense systems, radars, missiles and related defense technology.

BUK6D43-60EX is a high-power SCR/thyristor module used in power electronics. Typical applications include:
- Controlled rectifiers and high-current DC power supplies
- AC motor drives and soft-start/phase-control circuits
- Inverters, UPS DC links, and grid-tied solar inverters
- Welding and induction heating equipment
- Traction and other industrial power-converter systems

D²PAK (TO-263) surface-mount package with an exposed drain pad.