Overview
The BZX84C39LT1 is a Zener voltage regulator diode produced by onsemi. This component is designed to provide stable voltage regulation in various electronic circuits. It is part of the BZX84C series, which offers a range of Zener voltages to suit different application requirements.
The BZX84C39LT1 is packaged in a TO-236-3, SC-59, or SOT-23 package, making it suitable for surface mount applications. This diode is known for its reliability and performance in regulating voltage levels.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nominal) | 39 | V |
| Tolerance | ±5% | |
| Power - Max | 225 | mW |
| Impedance (Max) | 130 | Ohms |
| Reverse Leakage Current | 50 nA @ 27.3 V | |
| Operating Temperature | -65°C ~ 150°C | |
| Package | TO-236-3, SC-59, SOT-23 | |
| Mounting Type | Surface Mount |
Key Features
- Stable Voltage Regulation: The BZX84C39LT1 provides a stable Zener voltage of 39V, making it ideal for voltage regulation applications.
- Low Power Consumption: With a maximum power rating of 225 mW, this diode is suitable for low-power electronic circuits.
- Wide Operating Temperature Range: The diode operates over a temperature range of -65°C to 150°C, ensuring reliability in various environmental conditions.
- Surface Mount Package: The TO-236-3, SC-59, or SOT-23 package facilitates easy integration into surface mount PCBs.
- Low Reverse Leakage Current: The diode has a low reverse leakage current of 50 nA at 27.3 V, minimizing unwanted current flow.
Applications
- Voltage Regulation: The BZX84C39LT1 is used in voltage regulator circuits to maintain a stable output voltage.
- Overvoltage Protection: It can be used to protect electronic circuits from overvoltage conditions by clamping the voltage to a safe level.
- Signal Conditioning: This diode can be employed in signal conditioning circuits to stabilize and regulate signal voltages.
- Power Supplies: It is often used in power supply circuits to regulate the output voltage and ensure stability.
Q & A
- What is the nominal Zener voltage of the BZX84C39LT1?
The nominal Zener voltage of the BZX84C39LT1 is 39 V.
- What is the maximum power rating of the BZX84C39LT1?
The maximum power rating of the BZX84C39LT1 is 225 mW.
- What is the tolerance of the Zener voltage for the BZX84C39LT1?
The tolerance of the Zener voltage for the BZX84C39LT1 is ±5%.
- What is the maximum impedance of the BZX84C39LT1?
The maximum impedance of the BZX84C39LT1 is 130 Ohms.
- What is the operating temperature range of the BZX84C39LT1?
The operating temperature range of the BZX84C39LT1 is -65°C to 150°C.
- What type of package does the BZX84C39LT1 come in?
The BZX84C39LT1 comes in TO-236-3, SC-59, or SOT-23 packages.
- What is the reverse leakage current of the BZX84C39LT1 at 27.3 V?
The reverse leakage current of the BZX84C39LT1 at 27.3 V is 50 nA.
- Is the BZX84C39LT1 suitable for surface mount applications?
Yes, the BZX84C39LT1 is suitable for surface mount applications.
- What are some common applications of the BZX84C39LT1?
The BZX84C39LT1 is commonly used in voltage regulation, overvoltage protection, signal conditioning, and power supply circuits.
- Is the BZX84C39LT1 still in production?
No, the BZX84C39LT1 is listed as obsolete.
