2a155d Datasheet 〈DIRECT – 2025〉

Note: Values are typical at a case temperature (Tc) of 25°C unless otherwise specified. Users should consult the specific manufacturer's datasheet for guaranteed min/max values.

Given the lack of specific information on "2A155D," a detailed report would conclude:

AC-DC converters, adapter power supplies. 2a155d datasheet

The 2A155D is a reliable, high-voltage N-Channel MOSFET suitable for general-purpose switching and power management tasks. Its key strengths lie in its high breakdown voltage and standard packaging. However, design engineers must account for its higher on-resistance by implementing adequate heatsinking and ensuring the gate drive voltage is sufficient to saturate the channel fully. It serves as an excellent component for maintaining or designing robust, low-frequency power electronics.

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Recommendation: For new designs, engineers should evaluate if a lower $R_DS(on)$ device can improve efficiency. However, for repair of legacy equipment or cost-sensitive, low-frequency applications, the 2A155D remains a viable choice.

The 2A155D utilizes DMOS (Double-diffused MOS) technology. This structure allows for the high breakdown voltage ratings characteristic of the component while maintaining reasonable current density. The vertical structure allows the current to flow vertically through the die, maximizing the effective area for current conduction. Note: Values are typical at a case temperature

If a 2A155D is unavailable, several equivalents are often used in repair scenarios, though it is crucial to verify specs: Similar 8-pin regulator from Sanken. ICE2A155D: An alternative power management chip.