Overview
The BZX84-C24/LF1R is a low-power voltage regulator diode produced by NXP USA Inc. This component is part of the BZX84 series, which is known for its high reliability and precision in voltage regulation. The diode is packaged in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for a wide range of applications where space is limited.
This diode is designed to provide stable voltage regulation with a nominal Zener voltage of 24V and a tolerance of ±5%. It is particularly useful in general regulation functions and is compliant with the Automotive Electronics Council (AEC) Q101 standard, ensuring its suitability for automotive and other demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | NXP USA Inc. | |
| Part Number | BZX84-C24/LF1R | |
| Description | DIODE ZENER TO-236AB SOT23 | |
| Voltage - Zener (Nom) (Vz) | 24V | V |
| Voltage - Forward (Vf) (Max) @ If | 900mV @ 10mA | mV @ mA |
| Tolerance | ±5% | % |
| Package / Case | TO-236AB (SOT23) | |
| Power - Max | 250mW | mW |
| Operating Temperature | -65°C ~ 150°C | °C |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 70 Ohm | Ohm |
| Current - Reverse Leakage @ Vr | 50nA @ 16.8V | nA @ V |
Key Features
- Total power dissipation: ≤250 mW
- Three tolerance series: ±1%, ±2%, and approximately ±5%
- Working voltage range: nominal 2.4 V to 75 V (E24 range)
- Non-repetitive peak reverse power dissipation: ≤ 40 W
- AEC-Q101 qualified for automotive applications
- Small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package
- Operating temperature range: -65°C to 150°C
Applications
The BZX84-C24/LF1R is versatile and can be used in various applications, including:
- General regulation functions
- Automotive electronics due to its AEC-Q101 qualification
- Industrial control systems
- Consumer electronics requiring stable voltage regulation
- Power supplies and voltage stabilizers
Q & A
- What is the nominal Zener voltage of the BZX84-C24/LF1R?
The nominal Zener voltage is 24V.
- What is the tolerance of the BZX84-C24/LF1R?
The tolerance is approximately ±5%.
- What is the maximum forward voltage drop at 10mA?
The maximum forward voltage drop at 10mA is 900mV.
- What is the maximum power dissipation of the BZX84-C24/LF1R?
The maximum power dissipation is 250mW.
- What is the operating temperature range of the BZX84-C24/LF1R?
The operating temperature range is -65°C to 150°C.
- Is the BZX84-C24/LF1R suitable for automotive applications?
- What is the package type of the BZX84-C24/LF1R?
The package type is TO-236AB (SOT23).
- What is the maximum reverse leakage current at 16.8V?
The maximum reverse leakage current at 16.8V is 50nA.
- What is the maximum impedance (Zzt) of the BZX84-C24/LF1R?
The maximum impedance (Zzt) is 70 Ohm.
- What are some common applications of the BZX84-C24/LF1R?
Common applications include general regulation functions, automotive electronics, industrial control systems, consumer electronics, and power supplies.
