Overview
The BZX84C47TA is a silicon planar Zener diode produced by Diodes Incorporated. This component is part of the BZX84 series, which is known for its low-power voltage regulation capabilities. The BZX84C47TA is specifically designed to maintain a constant voltage of 47V with a tolerance of ±5%. It is packaged in a small SOT-23 plastic SMD package, making it suitable for a variety of compact electronic designs. This diode is widely used in voltage regulation and protection circuits due to its precise Zener voltage and low power dissipation characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage | 47 | V |
| Voltage Tolerance | ±5% | |
| Impedance | 170 | Ω |
| Total Power Dissipation | 250 | mW |
| Non-repetitive Peak Reverse Power Dissipation | 40 | W |
| Continuous Forward Current | 200 | mA |
| Reverse Current | 50 | nA |
| Storage Temperature Range | -65 to +150 | °C |
| Operating Temperature Range | -55 to +150 | °C |
| Package | SOT-23 |
Key Features
- Silicon planar Zener diode with a precise Zener voltage of 47V ±5% tolerance.
- Low power dissipation: maximum total power dissipation of 250 mW.
- Non-repetitive peak reverse power dissipation of up to 40 W.
- Continuous forward current rating of 200 mA.
- Small SOT-23 plastic SMD package for compact designs.
- Wide operating temperature range from -55°C to +150°C.
- Low reverse current of 50 nA.
Applications
The BZX84C47TA is used in various electronic applications, including:
- Voltage regulation circuits to stabilize voltage levels.
- Protection circuits to safeguard sensitive components from voltage spikes and surges.
- General regulation functions in power supplies and electronic devices.
- Automotive and industrial electronics where precise voltage control is necessary.
Q & A
- What is the Zener voltage of the BZX84C47TA?
The Zener voltage of the BZX84C47TA is 47V with a tolerance of ±5%. - What is the maximum total power dissipation of the BZX84C47TA?
The maximum total power dissipation is 250 mW. - What is the package type of the BZX84C47TA?
The package type is SOT-23. - What is the continuous forward current rating of the BZX84C47TA?
The continuous forward current rating is 200 mA. - What is the non-repetitive peak reverse power dissipation of the BZX84C47TA?
The non-repetitive peak reverse power dissipation is up to 40 W. - What is the operating temperature range of the BZX84C47TA?
The operating temperature range is from -55°C to +150°C. - What is the typical reverse current of the BZX84C47TA?
The typical reverse current is 50 nA. - Where can the BZX84C47TA be used?
The BZX84C47TA can be used in voltage regulation, protection circuits, and general regulation functions in various electronic devices. - What are the key features of the BZX84C47TA?
The key features include precise Zener voltage, low power dissipation, small package size, and wide operating temperature range. - How does the BZX84C47TA protect electronic components?
The BZX84C47TA protects electronic components by regulating voltage levels and absorbing voltage spikes and surges.
