Overview
The BZX84C20VLYFHT116 is a Zener diode produced by ROHM Semiconductor, designed for voltage regulation applications. This component is AEC-Q101 qualified, making it suitable for automotive and other high-reliability environments. Although it is not recommended for new designs, it remains a viable option for existing projects and maintenance purposes.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Ordering Part Number | BZX84C20VLYFHT116 | |
| Package | SOT-23 | |
| Package Size | 2.4x2.9 (t=1.15) | mm |
| Configuration | Single | |
| Number of Terminals | 3 | |
| Power Dissipation (P_D) | 250 | mW |
| Zener Voltage V_Z (Min.) | 18.8 | V |
| Zener Voltage V_Z (Max.) | 21.2 | V |
| I_Z @ V_Z | 5 | mA |
| T_j | 150 | °C |
| Storage Temperature (Min.) | -65 | °C |
| Storage Temperature (Max.) | 150 | °C |
| Mounting Style | Surface Mount | |
| Common Standard | AEC-Q101 (Automotive Grade) |
Key Features
- AEC-Q101 Qualified: Suitable for automotive and high-reliability applications.
- High Power Dissipation: 250 mW, making it efficient for various voltage regulation tasks.
- Compact Package: SOT-23 package, ideal for space-constrained designs.
- Precision Zener Voltage: Zener voltage range of 18.8V to 21.2V, ensuring stable voltage regulation.
- Wide Operating Temperature Range: From -65°C to 150°C, suitable for a variety of environmental conditions.
Applications
The BZX84C20VLYFHT116 Zener diode is primarily used in voltage regulation and stabilization circuits. Its AEC-Q101 qualification makes it particularly suitable for automotive applications, such as in-car electronics and safety systems. Additionally, it can be used in other high-reliability environments, including industrial control systems, medical devices, and telecommunications equipment.
Q & A
- What is the primary function of the BZX84C20VLYFHT116 Zener diode?
The primary function is voltage regulation and stabilization. - What is the AEC-Q101 qualification, and why is it important?
AEC-Q101 is a standard for automotive-grade components, ensuring the diode meets stringent reliability and performance criteria for use in automotive applications. - What is the power dissipation capacity of the BZX84C20VLYFHT116?
The power dissipation capacity is 250 mW. - What is the Zener voltage range of the BZX84C20VLYFHT116?
The Zener voltage range is from 18.8V to 21.2V. - What is the operating temperature range of the BZX84C20VLYFHT116?
The operating temperature range is from -65°C to 150°C. - Why is the BZX84C20VLYFHT116 not recommended for new designs?
It is not recommended for new designs due to the availability of newer, potentially more suitable alternatives. - What package type does the BZX84C20VLYFHT116 use?
The package type is SOT-23. - Is the BZX84C20VLYFHT116 RoHS compliant?
Yes, it is RoHS compliant. - What is the typical current at the Zener voltage (I_Z @ V_Z) for the BZX84C20VLYFHT116?
The typical current is 5 mA. - Can the BZX84C20VLYFHT116 be used in non-automotive applications?
Yes, it can be used in other high-reliability environments such as industrial, medical, and telecommunications equipment.
