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PDZVTR16A

PDZVTR16A Description

The PDZVTR16A from ROHM Semiconductor is a high-performance 16.2V Zener diode designed for precision voltage regulation and protection in surface-mount applications. With a ±5.56% tolerance and a nominal Zener voltage (Vz) of 16.2V, this diode ensures stable voltage clamping, making it ideal for circuits requiring tight voltage control. Packaged in PMDTM (Tape & Reel), it is optimized for automated assembly processes. The device operates at a maximum junction temperature (TJ) of 150°C and delivers a 1W power dissipation, ensuring reliability in demanding environments. Its low reverse leakage current (10 µA @ 12V) and impedance (Zzt) of 12 Ohms further enhance efficiency in voltage reference and regulation tasks.

PDZVTR16A Features

• Precision Voltage Regulation: 16.2V nominal Zener voltage with ±5.56% tolerance for accurate clamping.
• High Power Handling: 1W maximum power dissipation ensures durability under load.
• Low Leakage Current: 10 µA @ 12V reverse leakage minimizes power loss.
• Surface-Mount Design: PMDTM package (Tape & Reel) compatible with high-volume PCB assembly.
• Wide Operating Range: -55°C to +150°C junction temperature for robust performance.
• Low Dynamic Impedance: 12 Ohms (Zzt) ensures stable voltage under varying current conditions.
• Compliance: ROHS3, REACH Unaffected, ECCN EAR99, meeting global environmental and trade standards.

PDZVTR16A Applications

• Voltage Reference Circuits: Precision voltage sources for analog/digital systems.
• Overvoltage Protection: Safeguarding sensitive ICs in power supplies and communication devices.
• Power Management: Voltage stabilization in DC-DC converters and regulators.
• Automotive Electronics: Reliable performance in harsh environments (e.g., infotainment, ECUs).
• Industrial Controls: Surge protection in PLCs and sensor interfaces.

Conclusion of PDZVTR16A

The PDZVTR16A stands out as a high-reliability Zener diode for engineers seeking tight voltage tolerance, low leakage, and robust power handling in compact surface-mount designs. While marked "Not For New Designs," it remains a proven choice for legacy systems requiring 16.2V regulation. Its low impedance, compliance with environmental standards, and suitability for automated manufacturing make it a versatile component for industrial, automotive, and power management applications. For designs demanding precision and durability, the PDZVTR16A delivers consistent performance.