Overview
The BZX84-C11/LF1R is a low-power voltage regulator diode produced by NXP USA Inc., now part of Nexperia. This diode is designed to provide stable voltage regulation in a variety of electronic circuits. It is part of the BZX84 series, which offers a range of breakdown voltages and tolerance levels. The BZX84-C11/LF1R is specifically tailored for applications requiring a nominal working voltage of 11V with a tolerance of approximately ±5%.
The device is packaged in a small SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, making it suitable for space-constrained designs. It is widely used in automotive, industrial, and consumer electronics due to its robust performance and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BZX84-C11 | - |
| Package | SOT23 (TO-236AB) | - |
| Voltage - Zener (Nominal) | 11 | V |
| Voltage - Forward (Max) @ If | 900 mV @ 10 mA | mV @ mA |
| Tolerance | ±5% | - |
| Total Power Dissipation | ≤250 mW | mW |
| Non-repetitive Peak Reverse Power Dissipation | ≤ 40 W | W |
| Operating Temperature Range | -65°C to 150°C | °C |
| Mounting Type | Surface Mount | - |
| Reverse Leakage Current @ Vr | 100 nA @ 8 V | nA @ V |
Key Features
- Low Power Consumption: The BZX84-C11/LF1R has a total power dissipation of ≤250 mW, making it suitable for low-power applications.
- Precision Voltage Regulation: Available in ±5% tolerance, ensuring stable voltage regulation in various circuits.
- SOT23 (TO-236AB) package, ideal for space-constrained designs.
Operates from -65°C to 150°C, enhancing reliability in diverse environmental conditions. Easy to integrate into modern PCB designs. Lead-free and RoHS compliant, aligning with environmental regulations.
Applications
- Automotive Electronics: Used in various automotive systems for voltage regulation and protection.
- Industrial Electronics: Suitable for industrial control systems, power supplies, and other industrial applications.
- Consumer Electronics: Found in consumer devices such as mobile phones, wearables, and other portable electronics.
- Power Supplies: Used in power supply units for voltage regulation and stabilization.
- General Regulation Functions: Can be used in any application requiring stable voltage regulation.
Q & A
- What is the nominal working voltage of the BZX84-C11/LF1R?
The nominal working voltage is 11V.
- What is the tolerance of the BZX84-C11/LF1R?
The tolerance is approximately ±5%.
- What is the total power dissipation of the BZX84-C11/LF1R?
The total power dissipation is ≤250 mW.
- What is the package type of the BZX84-C11/LF1R?
The package type is SOT23 (TO-236AB).
- What is the operating temperature range of the BZX84-C11/LF1R?
The operating temperature range is -65°C to 150°C.
- Is the BZX84-C11/LF1R RoHS compliant?
Yes, it is lead-free and RoHS compliant.
- What are some common applications of the BZX84-C11/LF1R?
It is used in automotive, industrial, consumer electronics, and power supplies.
- What is the reverse leakage current of the BZX84-C11/LF1R at 8V?
The reverse leakage current is 100 nA at 8V.
- Can the BZX84-C11/LF1R be used in surface mount designs?
Yes, it is designed for surface mount technology.
- What is the non-repetitive peak reverse power dissipation of the BZX84-C11/LF1R?
The non-repetitive peak reverse power dissipation is ≤ 40 W.
