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SM74611KTTR is a low‑loss smart bypass diode for PV panels to prevent hot‑spot damage and boost efficiency

Category:
Integrated Circuits ICs
sm74611.pdf
Specifications
Manufacturer:
TI
Product Number:
SM74611KTTR
Description:
IC SMART BYPASS DIODE TO-263
Highlight:

low-loss smart bypass diode

,

PV panel bypass diode

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hot-spot prevention diode

Introduction
SM74611KTTR - Low-Loss Smart Bypass Diode for PV Panels
Product Overview

SM74611KTTR is a low-loss smart bypass diode designed for photovoltaic panels to prevent hot-spot damage and boost overall system efficiency.

Key Functions
  • TI smart bypass diode with 30V reverse voltage rating
  • 15A forward current capability
  • Ultra-low forward voltage drop for minimal power loss
  • Low power dissipation and leakage current
  • Pin-compatible with standard Schottky diodes
Primary Applications

Primarily used in photovoltaic solar panels to:

  • Provide bypass current path during shading or cell failure
  • Prevent hot-spot damage to panel components
  • Improve power generation efficiency
  • Enhance module reliability and longevity
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