Overview
The BZV55C4V3/TR is a Zener diode produced by Microchip Technology. This component is part of the BZV55 series, known for its reliability and precision in voltage regulation. The BZV55C4V3/TR is specifically designed to provide a stable voltage reference in various electronic circuits. It is packaged in a MINIMELF (Mini MELF) package, which is compact and suitable for space-constrained applications. Although the BZV55C4V3 has been obsoleted, it remains relevant in legacy systems and specific design requirements.
Key Specifications
| Part Number | Number of Functions | P D(W) | V Z[Nom](V) | I ZT(mA) | I R (mA) [max] @V R | V R(V) | Z ZT(Ω) @I ZT | Z ZK(Ω) @I ZT | I ZK(mA) | Tj [max] (°C) |
|---|---|---|---|---|---|---|---|---|---|---|
| BZV55C4V3 | Single | 0.5 | 4.3 | 5 | 0.001 | 1 | 75 | 600 | 1 | 175 |
Key Features
- Voltage Regulation: The BZV55C4V3/TR provides a stable Zener voltage of 4.3V, making it ideal for voltage regulation applications.
- Low Power Dissipation: With a power dissipation of 0.5W, it is suitable for low-power designs.
- Compact Packaging: The MINIMELF package is compact and suitable for applications where space is limited.
- High Temperature Tolerance: The component can operate up to a maximum junction temperature of 175°C.
- Low Leakage Current: It has a low reverse current of 0.001 mA at the specified reverse voltage.
Applications
The BZV55C4V3/TR is used in various applications requiring stable voltage references, such as:
- Voltage regulation in power supplies and DC-DC converters.
- Signal conditioning and filtering in analog circuits.
- Protection circuits against voltage spikes and overvoltages.
- Legacy systems and older designs where this specific part is still required.
Q & A
- What is the nominal Zener voltage of the BZV55C4V3/TR?
The nominal Zener voltage is 4.3V. - What is the maximum power dissipation of the BZV55C4V3/TR?
The maximum power dissipation is 0.5W. - What is the package type of the BZV55C4V3/TR?
The package type is MINIMELF. - What is the maximum junction temperature for the BZV55C4V3/TR?
The maximum junction temperature is 175°C. - Is the BZV55C4V3/TR still in production?
No, the BZV55C4V3 has been obsoleted. - What is the typical reverse current at the specified reverse voltage?
The typical reverse current is 0.001 mA. - Who is the manufacturer of the BZV55C4V3/TR?
The manufacturer is Microchip Technology. - What are some common applications of the BZV55C4V3/TR?
Common applications include voltage regulation, signal conditioning, and protection circuits. - How many pieces are typically packed in a reel?
Typically, 2.5K pieces are packed in a reel. - What is the tolerance of the Zener voltage?
The tolerance is ±7%.
