Overview
The BZX84C43Q-7-F is a 350mW surface mount Zener diode produced by Diodes Incorporated. This component is part of the BZX84 series, known for its planar die construction and high reliability. It is designed to provide voltage regulation and is suitable for a wide range of applications, including automated assembly processes. The device is fully RoHS compliant, lead-free, and halogen and antimony free, making it an environmentally friendly choice.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Zener Voltage Range | VZ | 40.0 - 46.0 | V |
| Test Current | IZT | 2.0 | mA |
| Maximum Zener Impedance | ZZT @ IZT | 150 | Ω |
| Maximum Reverse Current | IR @ VR | 0.1 | μA |
| Power Dissipation | PD | 350 | mW |
| Thermal Resistance, Junction to Ambient Air | RθJA | 357 | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Case | SOT-23 | ||
| Case Material | Molded Plastic | ||
| Moisture Sensitivity | Level 1 per J-STD-020 | ||
| Terminals | Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead Free Plating) |
Key Features
- Planar die construction for reliable performance.
- 350mW power dissipation, suitable for various applications.
- Zener voltages from 43V to 51V, graded according to the international E24 standard.
- Ideally suited for automated assembly processes.
- Totally lead-free and fully RoHS compliant, halogen and antimony free.
- Qualified to AEC-Q101 standards for high reliability.
- UL flammability classification rating 94V-0.
- Moisture sensitivity level 1 per J-STD-020.
- Solderable per MIL-STD-202, Method 208.
Applications
The BZX84C43Q-7-F Zener diode is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization.
- Overvoltage protection.
- Current limiting.
- Signal clipping and clamping.
- Automotive and industrial electronics where high reliability is required.
Q & A
- What is the Zener voltage range of the BZX84C43Q-7-F?
The Zener voltage range is from 40.0V to 46.0V. - What is the maximum power dissipation of the BZX84C43Q-7-F?
The maximum power dissipation is 350mW. - Is the BZX84C43Q-7-F RoHS compliant?
Yes, the device is fully RoHS compliant, lead-free, and halogen and antimony free. - What is the case type and material of the BZX84C43Q-7-F?
The case type is SOT-23, and the material is molded plastic. - What are the operating and storage temperature ranges for the BZX84C43Q-7-F?
The operating and storage temperature range is from -65°C to +150°C. - Is the BZX84C43Q-7-F suitable for automated assembly processes?
Yes, it is ideally suited for automated assembly processes. - What is the thermal resistance, junction to ambient air, for the BZX84C43Q-7-F?
The thermal resistance, junction to ambient air, is 357°C/W. - What are the terminal characteristics of the BZX84C43Q-7-F?
The terminals have a matte tin finish annealed over an Alloy 42 leadframe (lead-free plating) and are solderable per MIL-STD-202, Method 208. - Is the BZX84C43Q-7-F qualified to any specific standards?
Yes, it is qualified to AEC-Q101 standards for high reliability. - What is the moisture sensitivity level of the BZX84C43Q-7-F?
The moisture sensitivity level is 1 per J-STD-020.
