4 days ago · 80V Low IQ Ideal Diode Controllers from Diodes Incorporated Simplify Reverse Battery Polarity and Overvoltage Protection in Modern Automotive Architectures July 23, 2025 | Plano, …

Diodes Incorporated is a leading global manufacturer and supplier of high-quality application specific standard products.

4 days ago · 80V Low IQ Ideal Diode Controllers from Diodes Incorporated Simplify Reverse Battery Polarity and Overvoltage Protection in Modern Automotive Architectures July 23, 2025 | Plano, Texas

4 days ago · 80V Low IQ Ideal Diode Controllers from Diodes Incorporated Simplify Reverse Battery Polarity and Overvoltage Protection in Modern Automotive Architectures July 23, 2025 | Plano, Texas

3 days ago · PLANO, Texas -- (BUSINESS WIRE)--Jul. 23, 2025-- Diodes Incorporated (Nasdaq: DIOD) today introduces the AP74502Q and AP74502HQ automotive-compliant* 80V ideal diode controllers, providing robust and reliable protection against …

The primary difference between a zener diode and a reference lies in the accuracy of the two devices. Relative to a zener diode, a reference is a precision component.

For Use in Low-Voltage, High-Frequency Inverters, Free Wheeling, and Polarity Protection Application

Each module within a vehicle will tend to have both reverse battery polarity protection (shown here as a diode, but often implemented as a MOSFET) and a TVS device to protect that module from transients.

The diode should be selected according to the maximum expected output current in the application, as shown in Table 1. While the single-component input reverse voltage protection solution will have the smallest footprint in low-power applications, for high currents, the diode needed is much larger.

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