Download the BUK444-800B datasheet PDF.
This datasheet also covers the BUK444-800A variant, as both devices belong to the same n-channel mosfet family and are provided as variant models within a single manufacturer datasheet.
General Description
Drain Source Voltage-
: VDSS=800V(Min)
Fast Switching Speed
Minimum Lot-to-Lot variations for robust device
performance and reliable operation
APPLICATIONS
Designed for Switched Mode Power Supplies (SMPS), motor control,welding, And in general purpose switching resistance applic
Full PDF Text Transcription for BUK444-800B (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
BUK444-800B. For precise diagrams, and layout, please refer to the original PDF.
Speed ·Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS ·Designed for Switched Mode Power Supplies (SMPS), motor control,welding, And in general purpose switching resistance application ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL ARAMETER VDSS Drain-Source Voltage (VGS=0) VGS Gate-Source Voltage Drain BUK444-800A ID Current-continuous @ TC=25℃ BUK444-800B Ptot Total Dissipation@TC=25℃ Tj Max. Operating Junction Temperature Tstg Storage Temperature Range VALUE UNIT 800 V ±30 V 1.4 A 1.2 30 W 150 ℃ 150 ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c Thermal Resistance,Ju