Overview
The BZX84-C39/LF1R is a high-quality Zener diode produced by NXP USA Inc. This component is designed to provide voltage regulation and protection in various electronic circuits. It is part of the BZX84 series, known for its reliability and compliance with automotive standards (AEC-Q101). The BZX84-C39/LF1R is particularly suited for applications requiring a nominal Zener voltage of 39V and a maximum power dissipation of 250mW.
Key Specifications
| Name | Value |
|---|---|
| Type | Zener Diode |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | TO-236AB (SOT23) |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Packaging | Tape & Reel (TR) |
| Series | Automotive, AEC-Q101 |
| Tolerance | ±5% |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Current - Reverse Leakage @ Vr | 50nA @ 27.3V |
| Voltage - Forward (Vf) (Max) @ If | 900mV @ 10mA |
| Power - Max | 250mW |
| Impedance (Max) (Zzt) | 90 Ohms |
| Voltage - Zener (Nom) (Vz) | 39V |
| RoHS Status | ROHS3 Compliant |
Key Features
- Voltage Regulation: Provides a stable Zener voltage of 39V with a tolerance of ±5%.
- High Power Dissipation: Capable of handling up to 250mW of power.
- Automotive Grade: Compliant with AEC-Q101 standards, ensuring reliability in automotive applications.
- Wide Operating Temperature Range: Operates from -65°C to 150°C, making it suitable for a variety of environmental conditions.
- Surface Mount Package: Available in TO-236-3, SC-59, and SOT-23-3 packages for easy integration into surface mount designs.
- Low Reverse Leakage Current: Features a low reverse leakage current of 50nA at 27.3V.
- Lead-Free and ROHS Compliant: Ensures compliance with environmental regulations.
Applications
The BZX84-C39/LF1R Zener diode is versatile and can be used in a variety of applications, including:
- Voltage Regulation: In power supplies, voltage regulators, and DC-DC converters to maintain stable output voltages.
- Overvoltage Protection: To protect electronic circuits from voltage spikes and surges.
- Automotive Systems: In automotive electronics such as infotainment systems, navigation, and safety systems due to its AEC-Q101 compliance.
- Industrial Control Systems: In control circuits, sensors, and other industrial automation equipment.
- Consumer Electronics: In devices such as TVs, audio equipment, and other consumer electronics requiring stable voltage regulation.
Q & A
- What is the nominal Zener voltage of the BZX84-C39/LF1R?
The nominal Zener voltage is 39V. - What is the maximum power dissipation of the BZX84-C39/LF1R?
The maximum power dissipation is 250mW. - What are the operating temperature ranges for the BZX84-C39/LF1R?
The operating temperature range is from -65°C to 150°C. - Is the BZX84-C39/LF1R compliant with automotive standards?
Yes, it is compliant with AEC-Q101 standards. - What is the reverse leakage current at 27.3V for the BZX84-C39/LF1R?
The reverse leakage current is 50nA at 27.3V. - What are the package options for the BZX84-C39/LF1R?
The package options include TO-236-3, SC-59, and SOT-23-3. - Is the BZX84-C39/LF1R lead-free and ROHS compliant?
Yes, it is lead-free and ROHS3 compliant. - What is the forward voltage drop at 10mA for the BZX84-C39/LF1R?
The forward voltage drop is 900mV at 10mA. - What is the moisture sensitivity level (MSL) of the BZX84-C39/LF1R?
The MSL is 1 (Unlimited). - In what types of applications is the BZX84-C39/LF1R commonly used?
It is commonly used in voltage regulation, overvoltage protection, automotive systems, industrial control systems, and consumer electronics.
