BZT52C39-TP

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When it comes to diodes, Zener and single are two commonly used types by many. BZT52C39-TP is one specific single Zener diode type. It is a 3-pin DO-34 glass diode with a power dissipation of 500mW. It is an ideal choice for most circuit designs on the market, and here, we will discuss its application field and working principle.

Application Field of BZT52C39-TP

BZT52C39-TP is designed for use in automatic insertion equipment, incorporated in all types of electronic equipment. It is a voltage regulator diode with a specified Zenet voltage of 39V and a specified Zener current rating of 5mA. This type of Zener diode is more suitable for use in linear regulator application than for use in low voltage circuitry designs.

In terms of its application field, BZT52C39-TP is especially appropriate for use in telecommunications, switch-mode power supplies, automatic instruments, computers, and so on. It also has excellent compatibility when used with high speed logic circuits, thereby making it an ideal choice for most circuit designs.

Working Principle of BZT52C39-TP

BZT52C39-TP is a single Zener diode, and its working mechanism is the same as other single Zener diodes. In other words, when it is connected in reverse bias, the electric field across the junction will cause a significant depletion region, resulting in a small reverse leakage current. The leakage current increases exponentially with the increase of the reverse bias voltage applied on the junction.

When the voltage reaches the specified Zener voltage of the BZT52C39-TP, the current will exponentially increase again, which is called the Zener breakdown voltage. This is the working principle of a single Zener diode. Therefore, BZT52C39-TP is ideal for regulating voltage, due to its large Zener breakdown voltage, specified Zener voltage, and specified Zener current rating.

Conclusion

Depending on its application field and working principle, BZT52C39-TP is an attractive choice for many circuit designs, especially for telecommunications, switch-mode power supplies, automatic instruments, computers, etc. As its specification suggests, the diode has a high Zener breakdown voltage and specified Zener voltage and current ratings, which makes it ideal for most voltage regulation applications.

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