The Voltage Regulator Diode ZMM2V7 Features Voltage Regulation, Precise Voltage Reference, Overvoltage Protection, Low Reverse Current and Temperature Stability

The ZMM2V7 is a popular Zener diode widely used in electronic circuits for voltage regulation and protection purposes. The V_ZTyp-2.7V parameter denotes its typical voltage rating, which means it maintains a constant voltage of 2.7V across its terminals when the voltage across it exceeds this value. This characteristic makes it ideal for use in circuits that require a stable output voltage.

SLKOR Voltage Regulator Diode ZMM2V7 product photo

The ZMM2V7 zener diode has a maximum power dissipation (P_D) of 500mW, which means it can handle up to 500 milliwatts of power without getting damaged. This rating is an important parameter to consider when designing circuits that use zener diodes. Exceeding the maximum power dissipation rating can cause the diode to overheat and get damaged.

Another important parameter of the ZMM2V7 zener diode is its extremely low reverse current (I_r) of 10μA at 1V. Reverse current is the current that flows through the diode in the reverse direction, which can cause the circuit to malfunction. The low reverse current of the ZMM2V7 zener diode makes it an ideal choice for use in low-power circuits that require high precision.

The ZMM2V7 zener diode is available in a variety of packages, including SOD-80, DO-35, and SOD-123. The SOD-80 is the smallest package, while the SOD-123 is the largest. The package size is an important consideration when designing circuits with limited board space.

Slkor Zener diode ZMM2V7 specification

Parameters of Slkor Zener diode ZMM2V7

The ZMM2V7 zener diode offers several advantages that make it a popular choice in electronic circuit design. Here are some of its key advantages:

Voltage Regulation: The primary advantage of the ZMM2V7 zener diode is its ability to provide voltage regulation. It maintains a constant voltage of 2.7V across its terminals, even when the voltage across it exceeds this value. This characteristic is crucial in applications where a stable output voltage is required, such as in power supplies and electronic devices.

Precise Voltage Reference: The ZMM2V7 zener diode provides a precise voltage reference of 2.7V, which is beneficial in circuits that require accurate and stable voltage levels. It can be used as a reference for setting operational voltages or as a voltage limiter to ensure signals stay within a specific range.

Overvoltage Protection: Zener diodes, including the ZMM2V7, act as effective voltage clamping devices, protecting sensitive components from overvoltage conditions. When the voltage exceeds the zener voltage (2.7V in this case), the diode starts conducting heavily, diverting excess current and limiting the voltage across the circuit. This protects the circuitry and prevents damage to components.

Low Reverse Current: The ZMM2V7 zener diode has an extremely low reverse current of 10μA at 1V. This low reverse current is desirable in circuits that require precision and low-power operation. It ensures that minimal current flows through the diode in the reverse direction, reducing power consumption and improving overall circuit efficiency.

Temperature Stability: Zener diodes, including the ZMM2V7, exhibit good temperature stability characteristics. They have a low temperature coefficient, which means their breakdown voltage remains relatively constant over a wide temperature range. This stability is crucial in applications where the circuit's performance needs to be maintained across varying temperatures.

Wide Availability and Package Options: The ZMM2V7 zener diode is widely available from various manufacturers. It is offered in different package options, such as SOD-80, DO-35, and SOD-123, providing flexibility in circuit design and accommodating different space requirements.

Cost-Effective: Zener diodes, including the ZMM2V7, are generally cost-effective components, making them accessible and affordable for a wide range of applications. Their affordability, combined with their reliability and versatility, makes them a preferred choice in many electronic circuit designs.

Overall, the ZMM2V7 zener diode offers advantages such as voltage regulation, precise voltage reference, overvoltage protection, low reverse current, temperature stability, availability in different packages, and cost-effectiveness. These advantages make the ZMM2V7 suitable for numerous electronic circuit applications where stable voltage regulation and protection are essential.