UDZSTE-174.7B

The UDZSTE-174.7B is a Zener diode manufactured by Rohm Semiconductor, designed for voltage regulation and protection applications. This component is part of the UDZ series, which is known for its high reliability and performance in various electronic circuits.

Key Features:

1. Zener Voltage: The UDZSTE-174.7B has a nominal Zener voltage of 174.7V, making it suitable for high-voltage applications. This voltage is critical for maintaining a stable output in circuits that require precise voltage regulation.

2. Power Dissipation: The diode is capable of handling a maximum power dissipation of around 1W, which allows it to operate effectively in various environments without overheating.

3. Package Type: The UDZSTE-174.7B typically comes in a DO-41 package, which is a cylindrical glass package that provides good thermal performance and is suitable for through-hole mounting. This package design helps in dissipating heat effectively, ensuring the diode operates within safe temperature limits.

4. Temperature Range: The operating temperature range for this Zener diode is generally from -55°C to +150°C, making it suitable for use in a wide range of environmental conditions, including industrial and automotive applications.

5. Reverse Current: The reverse current at the Zener voltage is relatively low, which contributes to the efficiency of the diode in voltage regulation applications. This characteristic is essential for minimizing power loss in the circuit.

6. Applications: The UDZSTE-174.7B is commonly used in voltage regulation circuits, surge protection, and clamping applications. It is ideal for protecting sensitive electronic components from voltage spikes and ensuring stable operation in power supply circuits.

7. Construction: The diode is constructed using high-quality semiconductor materials that ensure durability and reliability. The design minimizes leakage current, which is crucial for maintaining the integrity of the circuit.

Summary:

In summary, the UDZSTE-174.7B from Rohm Semiconductor is a high-voltage Zener diode that offers excellent performance in voltage regulation and protection applications. With its robust design, wide operating temperature range, and efficient power handling capabilities, it is a reliable choice for engineers and designers looking to enhance the stability and safety of their electronic circuits.