Overview
The BZX84-C18/LF1VL 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 precision and reliability 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 electronic designs where space is a constraint.
The BZX84-C18/LF1VL is designed to provide stable voltage regulation with a nominal working voltage of 18V. It is available in a ±5% tolerance range, ensuring consistent performance across different applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BZX84-C18 | - |
| Package | SOT23 (TO-236AB) | - |
| Voltage - Zener (Nominal) | 18 | V |
| Tolerance | ±5% | - |
| Total Power Dissipation | ≤250 | mW |
| Non-repetitive Peak Reverse Power Dissipation | ≤40 | W |
| Maximum Junction Temperature | 150 | °C |
| Operating Temperature Range | -65 to 150 | °C |
| Maximum Forward Current | 200 | mA |
| Reverse Leakage Current at Vr | 50 nA @ 14 V | - |
Key Features
- High Precision Voltage Regulation: Available in ±5% tolerance range, ensuring consistent performance.
- Low Power Dissipation: Total power dissipation of ≤250 mW, suitable for low-power applications.
- Compact Packaging: SOT23 (TO-236AB) package, ideal for space-constrained designs.
- Broad Operating Temperature Range: Operates from -65°C to 150°C, making it versatile for various environments.
- Non-repetitive Peak Reverse Power Dissipation: Up to 40 W, providing robust protection against transient voltages.
Applications
The BZX84-C18/LF1VL voltage regulator diode is suitable for a variety of applications across different industries, including:
- Automotive Systems: For voltage regulation in automotive electronics, adhering to AEC-Q101 standards.
- Industrial Control Systems: For stable voltage supply in industrial control and automation systems.
- Consumer Electronics: In mobile devices, wearables, and other consumer electronics requiring precise voltage regulation.
- Power Supplies: For voltage stabilization in power supply units and DC-DC converters.
Q & A
- What is the nominal working voltage of the BZX84-C18/LF1VL diode?
The nominal working voltage is 18 V.
- What is the tolerance range of the BZX84-C18/LF1VL diode?
The tolerance range is approximately ±5%.
- What is the maximum total power dissipation of the BZX84-C18/LF1VL diode?
The maximum total power dissipation is ≤250 mW.
- What is the package type of the BZX84-C18/LF1VL diode?
The package type is SOT23 (TO-236AB).
- What is the operating temperature range of the BZX84-C18/LF1VL diode?
The operating temperature range is from -65°C to 150°C.
- What is the maximum forward current of the BZX84-C18/LF1VL diode?
The maximum forward current is 200 mA.
- What is the non-repetitive peak reverse power dissipation of the BZX84-C18/LF1VL diode?
The non-repetitive peak reverse power dissipation is ≤40 W.
- Is the BZX84-C18/LF1VL diode suitable for automotive applications?
- Can the BZX84-C18/LF1VL diode be used in consumer electronics?
- What is the reverse leakage current at Vr for the BZX84-C18/LF1VL diode?
The reverse leakage current at Vr is 50 nA @ 14 V.
