1N987B BK

Diodes - Zener - Single

The 1N987B BK diode is a popular Zener diode with a single breakdown voltage. It is commonly used for voltage regulation, signal and waveform clipping, latching and other purposes. It is available through a range of distributors and found commonly in commercial applications as well as DIY projects.

Application Field

The 1N987B BK diode is most commonly used in voltage regulation, latching and other applications that require a constant voltage output. It is generally integrated with a voltage regulator to produce a regulator circuit. Such circuits are primarily used in power supplies, audio amplifiers and other low-voltage applications.

Another application of 1N987B BK diodes is waveform and signal clipping. The diode is used to clip higher amplitude pulses or spikes in a signal. Signals with clipped amplitudes are then used in various automation applications and audio systems.

1N987B BK diodes are also used in various DIY projects. For example, they are often used to construct an LED flasher circuit or a LED blinking circuit. The basic circuit requires only two components, the LED and the 1N987B BK diode.

Working Principle

The 1N987B BK diode is a Zener diode with a single breakdown voltage. It is capable of conducting in both directions under normal operation. When forward-biased, the diode will operate as a traditional diode and allow current to flow in one direction only.

When reverse biased, however, the diode will break down and start conducting in both directions. This operation is known as “zener breakdown” and is used for voltage regulation purposes. The diode will not break down randomly; rather a specific voltage must be applied to the diode before it will conduct in both directions.

The 1N987B BK diode has a single breakdown voltage. This means that the voltage at which the diode breaks down and conducts in both directions is fixed and can not be changed. This makes it ideal for use in voltage regulation where a constant, regulated output is desired.

Conclusion

The 1N987B BK diode is a popular Zener diode with a single breakdown voltage. It is generally used for voltage regulation, signal and waveform clipping, latching and other purposes. When forward-biased, the diode will operate as a traditional diode, however when reverse-biased it will break down and start conducting in both directions.

The 1N987B BK diode is available through a range of distributors and is often found in commercial applications as well as DIY projects. Its ability to provide a constant, regulated output makes it ideal for voltage regulation and latching applications.