ZMM52 (2)
ZMM52 is available from Diodes Incorporated at Xecor. Designed for voltage regulation and protection, the ZMM52 series offers a Zener voltage of 4.7V with a 5% tolerance and a power dissipation of 500mW. Available in the compact DO-213AA-2 (Mini-MELF) package, it is ideal for applications in consumer electronics, industrial controls, and telecommunications. Whether used in power management circuits, voltage clamping, or signal conditioning, this series ensures reliable performance and efficiency for demanding applications. Xecor is an authorized distributor for Diodes Incorporated. Please view our extensive selection of the ZMM52 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| ZMM5230B | Diode Zener Single 4.7V 5% 500mW 2-Pin Mini-MELF | DO-213 | 6,585 | |
| ZMM5259B-7 | ZMM5259B-7: 39V Zener Diodes Capable of Handling up to 500mW of Power | DO-213AA-2 | 7,709 |
Key Featrues
Zener Voltage (Vz) of 4.7V: The Zener voltage of 4.7V ensures precise voltage regulation, making it ideal for applications requiring stable voltage references, such as power supplies and voltage clamping circuits. Its 5% tolerance provides reliable performance across various operating conditions.
Power Dissipation (Pd) of 500mW: With a maximum power dissipation of 500mW, this Zener diode can handle moderate power levels, making it suitable for low-power applications while maintaining thermal stability and efficiency.
Compact Mini-MELF Package (DO-213AA-2): The Mini-MELF package offers a small footprint and robust construction, enabling high-density PCB designs and reliable performance in space-constrained applications, such as portable electronics.
Wide Operating Temperature Range (-65°C to +175°C): The diode's ability to operate across a broad temperature range ensures reliable performance in extreme environments, making it suitable for industrial, automotive, and aerospace applications.
Low Zener Impedance (Zz) of 19 Ohms: The low dynamic impedance of 19 Ohms minimizes voltage fluctuations under varying current conditions, enhancing the diode's effectiveness in voltage regulation and noise suppression circuits.
Power Dissipation (Pd) of 500mW: With a maximum power dissipation of 500mW, this Zener diode can handle moderate power levels, making it suitable for low-power applications while maintaining thermal stability and efficiency.
Compact Mini-MELF Package (DO-213AA-2): The Mini-MELF package offers a small footprint and robust construction, enabling high-density PCB designs and reliable performance in space-constrained applications, such as portable electronics.
Wide Operating Temperature Range (-65°C to +175°C): The diode's ability to operate across a broad temperature range ensures reliable performance in extreme environments, making it suitable for industrial, automotive, and aerospace applications.
Low Zener Impedance (Zz) of 19 Ohms: The low dynamic impedance of 19 Ohms minimizes voltage fluctuations under varying current conditions, enhancing the diode's effectiveness in voltage regulation and noise suppression circuits.
Applications
Voltage Regulation in Portable Electronics: The 4.7V Zener diode is ideal for voltage regulation in portable devices such as smartphones, tablets, and wearables. Its 5% voltage tolerance and 500mW power dissipation ensure stable voltage clamping, protecting sensitive components from overvoltage conditions in compact, battery-powered applications.
Power Supply Protection in Industrial Systems: This Zener diode can be used to protect power supply circuits in industrial equipment. Its unidirectional configuration and 19Ω dynamic impedance make it suitable for clamping transient voltages, ensuring reliable operation of control systems, PLCs, and motor drives in harsh environments.
Signal Conditioning in Automotive Electronics: The diode's robust design and wide operating temperature range (-65°C to +175°C) make it suitable for automotive applications. It can be used in signal conditioning circuits for sensors, such as temperature or pressure sensors, ensuring accurate and stable voltage references in automotive control modules.
Precision Voltage Reference in Test and Measurement Equipment: With its 4.7V reference voltage and low reverse leakage current (5 µA), this Zener diode is perfect for providing stable voltage references in precision test and measurement instruments. Its Mini-MELF package and surface-mount compatibility make it ideal for compact, high-performance designs in laboratory and field equipment.
Power Supply Protection in Industrial Systems: This Zener diode can be used to protect power supply circuits in industrial equipment. Its unidirectional configuration and 19Ω dynamic impedance make it suitable for clamping transient voltages, ensuring reliable operation of control systems, PLCs, and motor drives in harsh environments.
Signal Conditioning in Automotive Electronics: The diode's robust design and wide operating temperature range (-65°C to +175°C) make it suitable for automotive applications. It can be used in signal conditioning circuits for sensors, such as temperature or pressure sensors, ensuring accurate and stable voltage references in automotive control modules.
Precision Voltage Reference in Test and Measurement Equipment: With its 4.7V reference voltage and low reverse leakage current (5 µA), this Zener diode is perfect for providing stable voltage references in precision test and measurement instruments. Its Mini-MELF package and surface-mount compatibility make it ideal for compact, high-performance designs in laboratory and field equipment.
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