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PTZTE2520B

PTZTE2520B Description

The PTZTE2520B is a single Zener diode from ROHM Semiconductor, designed to offer reliable voltage regulation in various electronic circuits. With a nominal Zener voltage of 20.8V and a maximum power dissipation of 1W, this diode is well-suited for applications requiring precise voltage stabilization. The PTZTE2520B features a ±6% tolerance, ensuring consistent performance across different units. Its surface mount packaging allows for easy integration into compact designs, while the tape and reel packaging facilitates automated assembly processes.

PTZTE2520B Features

• Voltage - Zener (Nom) (Vz): 20.8 V
• Power - Max: 1 W
• Tolerance: ±6%
• Mounting Type: Surface Mount
• Impedance (Max) (Zzt): 14 Ohms
• Current - Reverse Leakage @ Vr: 10 µA @ 15 V
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

PTZTE2520B Applications

The PTZTE2520B is ideal for use in a variety of applications where stable voltage regulation is critical. Some specific use cases include:

1. Power Supply Circuits: The PTZTE2520B can be used to maintain a constant voltage level in power supply circuits, ensuring reliable operation of connected devices.
2. Voltage Reference Circuits: In voltage reference circuits, this diode provides a stable reference voltage, enabling accurate voltage measurements and comparisons.
3. Overvoltage Protection: The PTZTE2520B can be used in overvoltage protection circuits to prevent damage to sensitive electronic components due to voltage spikes.

Conclusion of PTZTE2520B

The PTZTE2520B from ROHM Semiconductor is a reliable and efficient single Zener diode, offering precise voltage regulation in various applications. Its unique features, such as ±6% tolerance and 1W maximum power dissipation, make it an ideal choice for power supply circuits, voltage reference circuits, and overvoltage protection. With its surface mount packaging and tape and reel packaging, the PTZTE2520B is easy to integrate into compact designs and facilitates automated assembly processes. Although not recommended for new designs, this diode remains a popular choice for existing applications where its performance benefits are well-established.