Overview
The BZX84-C43/LF1R is a single Zener diode produced by NXP USA Inc. This component is designed for voltage regulation and stabilization in various electronic circuits. It features a planar die construction and is packaged in a SOT-23 (TO-236AB) case, making it suitable for surface mount applications. The device is lead-free, halogen-free, and antimony-free, ensuring compliance with RoHS standards.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) | 43 | V |
| Tolerance | ±5% | |
| Power - Max | 250 | mW |
| Impedance (Max) (Zzt) | 150 | Ω |
| Forward Voltage @ IF = 10mA | 0.9 | V |
| Operating Temperature Range | -65 to +150 | °C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Case Material | Molded Plastic | |
| UL Flammability Classification | 94V-0 | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Planar die construction for reliable performance.
- 350mW power dissipation capability.
- Zener voltage of 43V with ±5% tolerance.
- Ideally suited for automated assembly processes.
- Lead-free, halogen-free, and antimony-free, ensuring RoHS compliance.
- SOT-23 (TO-236AB) package for surface mount applications.
- UL flammability classification rating 94V-0.
- Moisture sensitivity level 1 per J-STD-020D.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Automotive applications (AEC-Q101 qualified).
- General-purpose voltage clamping and transient suppression.
- Use in power supplies, audio equipment, and other electronic devices requiring stable voltage references.
Q & A
- What is the nominal Zener voltage of the BZX84-C43/LF1R?
The nominal Zener voltage is 43V with a ±5% tolerance.
- What is the maximum power dissipation of the BZX84-C43/LF1R?
The maximum power dissipation is 250mW.
- What is the package type of the BZX84-C43/LF1R?
The package type is SOT-23 (TO-236AB) for surface mount applications.
- Is the BZX84-C43/LF1R RoHS compliant?
- What is the operating temperature range of the BZX84-C43/LF1R?
The operating temperature range is -65°C to +150°C.
- What is the moisture sensitivity level (MSL) of the BZX84-C43/LF1R?
The moisture sensitivity level is 1 (Unlimited) per J-STD-020D.
- What are the typical applications of the BZX84-C43/LF1R?
Typical applications include voltage regulation, automotive (AEC-Q101 qualified), and general-purpose voltage clamping and transient suppression.
- What is the forward voltage at 10mA for the BZX84-C43/LF1R?
The forward voltage at 10mA is 0.9V.
- Is the BZX84-C43/LF1R suitable for automated assembly processes?
- What is the UL flammability classification rating of the BZX84-C43/LF1R?
The UL flammability classification rating is 94V-0.
