Overview
The BZX84-B12/LF1R is a silicon planar Zener 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 BZX84-B12/LF1R is specifically designed with a nominal Zener voltage of 12V and a tolerance of ±2%, making it suitable for a wide range of applications requiring stable voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 12 | V |
| Tolerance | ±2% | |
| Power - Max | 250 | mW |
| Impedance (Max) (Zzt) | 30 | Ohm |
| Current - Reverse Leakage @ Vr | 100 nA @ 8V | |
| Forward Voltage (Vf) (Max) @ If | 900 mV @ 10mA | |
| Operating Temperature | -65°C to 150°C | |
| Package / Case | TO-236AB (SOT23) | |
| Mounting Type | Surface Mount |
Key Features
- Silicon planar Zener diode with high reliability and precision in voltage regulation.
- AEC-Q101 qualified, ensuring suitability for automotive applications.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and lead-free.
- Low power dissipation of ≤250 mW.
- Small SOT23 (TO-236AB) Surface-Mounted Device (SMD) package.
Applications
The BZX84-B12/LF1R is versatile and can be used in various applications across different industries, including:
- Automotive systems for voltage regulation and protection.
- Industrial control systems requiring stable voltage references.
- Consumer electronics for power management and voltage stabilization.
- Mobile and wearable devices where space and power efficiency are critical.
Q & A
- What is the nominal Zener voltage of the BZX84-B12/LF1R?
The nominal Zener voltage is 12V. - What is the tolerance of the BZX84-B12/LF1R?
The tolerance is ±2%. - What is the maximum power dissipation of the BZX84-B12/LF1R?
The maximum power dissipation is ≤250 mW. - What is the package type of the BZX84-B12/LF1R?
The package type is TO-236AB (SOT23). - Is the BZX84-B12/LF1R AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified. - What is the operating temperature range of the BZX84-B12/LF1R?
The operating temperature range is -65°C to 150°C. - What is the maximum forward voltage (Vf) of the BZX84-B12/LF1R?
The maximum forward voltage (Vf) is 900 mV @ 10mA. - Is the BZX84-B12/LF1R RoHS-compliant?
Yes, it is RoHS-compliant. - What is the reverse leakage current of the BZX84-B12/LF1R?
The reverse leakage current is 100 nA @ 8V. - What are some common applications of the BZX84-B12/LF1R?
Common applications include automotive systems, industrial control systems, consumer electronics, and mobile/wearable devices.
