Overview
The BZX84C20-7-F, also known as BZX84C20TA, is a surface-mount Zener diode produced by Diodes Incorporated. This component is part of the BZX84C series, designed to provide voltage regulation in various electronic circuits. The diode is packaged in a compact SOT-23 (SC-59, TO-236) package, making it suitable for space-constrained applications. It is widely used for general regulation functions due to its stable Zener voltage and low power dissipation characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Power Dissipation | 300 mW | - |
| Forward (Drive) Current | 10 mA | - |
| Forward Voltage | 0.9 V | - |
| Reverse Current-Max | 100 nA | - |
| Working Voltage-Nom | 20 V | - |
| Package Style | SOT-23 (SC-59, TO-236) | - |
| Mounting Method | Surface Mount | - |
| Zener Voltage Vz | 20 V | - |
| Zener Impedance Zzt | 55 Ohms | - |
| Reverse Leakage Current Ir | 100 nA @ 14 V | - |
| Working Temperature | -65℃ to 150℃ | - |
Key Features
- Silicon planar Zener diode in SOT-23 package, ideal for surface mount applications.
- Low power dissipation of 300 mW, suitable for low-power voltage regulation.
- Stable Zener voltage of 20 V with a tolerance of ±6%.
- Low forward voltage of 0.9 V at 10 mA.
- Reverse leakage current of 100 nA at 14 V.
- Wide working temperature range from -65℃ to 150℃.
Applications
The BZX84C20-7-F Zener diode is commonly used in various voltage regulation applications, including:
- General voltage regulation functions.
- Overvoltage protection circuits.
- Voltage reference circuits.
- Low-power electronic devices requiring stable voltage regulation.
Q & A
- What is the power dissipation of the BZX84C20-7-F Zener diode?
The power dissipation is 300 mW. - What is the forward voltage of the BZX84C20-7-F at 10 mA?
The forward voltage is 0.9 V. - What is the working voltage of the BZX84C20-7-F?
The working voltage is 20 V. - What is the package style of the BZX84C20-7-F?
The package style is SOT-23 (SC-59, TO-236). - What is the mounting method of the BZX84C20-7-F?
The mounting method is surface mount. - What is the Zener impedance (Zzt) of the BZX84C20-7-F?
The Zener impedance is 55 Ohms. - What is the reverse leakage current of the BZX84C20-7-F at 14 V?
The reverse leakage current is 100 nA at 14 V. - What is the working temperature range of the BZX84C20-7-F?
The working temperature range is from -65℃ to 150℃. - What are common applications of the BZX84C20-7-F Zener diode?
Common applications include general voltage regulation, overvoltage protection, and voltage reference circuits. - Is the BZX84C20-7-F RoHS compliant?
Yes, the BZX84C20-7-F is RoHS compliant.
