BZT52B10JS-TP Discrete Semiconductor Products

BZT52B10JS-TP Applications and Working Principles

The BZT52B10JS-TP is classified in the diodes – Zener – single category. It is a low-noise and temperature-stable voltage reference diode, designed to provide an economical solution for today’s demanding applications. It offers near-ideal performance characteristics including high environmental immunity, minimal self-heating and exceptional stability.

Applications

The BZT52B10JS-TP is well suited for a variety of applications including:

• Buzzers, smoke detectors, thermostats, and other system level applications
• IC and power supply voltage references
• LED lighting circuits
• Mobile phones and portable devices
• Set-top box controllers and receive power supplies

Working Principle

The BZT52B10JS-TP works by design to be an ideal voltage reference. The diode clamps the voltage at its Zener voltage limit, which is by far the most important factor in its working. Zener diodes are fabricated with materials that create a breakdown voltage as the depletion region in the junction is widened. When the applied voltage to the junction exceeds a specific amount, the clamping voltage is suddenly and sharply bypassed from the place of the highest resistance (the inside of the junction) to the place of the lowest resistance. Thus, the voltage at which breakdown would occur becomes the Zener voltage.

The BZT52B10JS-TP also exhibits excellent temperature stability and fast response time. This is due to its relatively high Zener voltage and low series resistance junction. It has very low power dissipation and a significantly low thermal resistance that makes it an ideal choice for precision voltage reference in a variety of applications.

In addition to its small package size, this product has a hermetically sealed construction. This provides mechanical strength and a large thermal conductivity. This feature results in enhanced stability, lower parasitic effects, and improved thermal performance compared to other single diode packages.

Conclusion

The BZT52B10JS-TP is an ideal low-noise and temperature-stable voltage reference diode, designed to provide an economical solution for today’s demanding applications. Applications include buzzers, smoke detectors, thermostats, IC and power supply voltage references, LED lighting circuits, mobile phones, set-top boxes and portable devices. The device works by design to be an ideal voltage reference, with a Zener voltage limit and low series resistance junction. Its hermetically sealed construction provides mechanical strength and a large thermal conductivity and improved thermal performance in comparison to other single diode packages.