Overview
The BZX84C4V7-HE3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, known for its high reliability and precision in voltage regulation. The BZX84C4V7-HE3-08 is specifically designed to provide a stable Zener voltage of 4.7V, making it suitable for a variety of applications requiring voltage stabilization and regulation.
Key Specifications
| Specification | Value |
|---|---|
| Zener Voltage Vz Typ | 4.7V |
| Power Dissipation Pd | 250mW |
| Diode Case Style | SOT-23 |
| Zener Tolerance ± | 5% |
| No. of Pins | 3 Pins |
| Operating Temperature Max | 150°C |
| Operating Temperature Min | -55°C |
| Operating Temperature Range | -55°C to +150°C |
| Test Current | 5mA |
| MSL | MSL 1 - Unlimited |
| Termination Type | Surface Mount Device |
| Automotive Qualification Standard | AEC-Q101 Qualified |
Key Features
- Precision Voltage Regulation: The BZX84C4V7-HE3-08 offers a precise Zener voltage of 4.7V with a tolerance of ±5%, ensuring stable voltage regulation in various applications.
- High Power Dissipation: With a maximum power dissipation of 250mW, this diode can handle moderate power requirements effectively.
- Compact Package: The SOT-23 package makes it ideal for space-constrained designs while maintaining high performance.
- Broad Operating Temperature Range: The diode operates over a wide temperature range from -55°C to +150°C, making it suitable for diverse environmental conditions.
- AEC-Q101 Qualified: This component is qualified to the AEC-Q101 standard, ensuring its reliability and suitability for automotive applications.
Applications
The BZX84C4V7-HE3-08 is versatile and can be used in a variety of applications, including:
- Voltage Regulation: In power supplies, voltage regulators, and other circuits requiring stable voltage reference points.
- Overvoltage Protection: To protect electronic circuits from voltage spikes and overvoltage conditions.
- Automotive Systems: Given its AEC-Q101 qualification, it is suitable for use in automotive electronics, such as in-car entertainment systems, navigation, and other automotive control systems.
- Industrial and Consumer Electronics: In various industrial and consumer electronic devices where stable voltage regulation is critical.
Q & A
- What is the typical Zener voltage of the BZX84C4V7-HE3-08? The typical Zener voltage is 4.7V.
- What is the power dissipation capacity of this diode? The maximum power dissipation is 250mW.
- What is the package type of the BZX84C4V7-HE3-08? It is packaged in an SOT-23 case.
- What is the operating temperature range of this diode? The operating temperature range is from -55°C to +150°C.
- Is the BZX84C4V7-HE3-08 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the Zener tolerance of this diode? The Zener tolerance is ±5%.
- How many pins does the BZX84C4V7-HE3-08 have? It has 3 pins.
- What is the test current for this diode? The test current is 5mA.
- What is the MSL (Moisture Sensitivity Level) of this component? The MSL is 1 - Unlimited.
- What type of termination does this diode use? It uses Surface Mount Device (SMD) termination.
