Overview
The BZT52HC27WF-7 is a surface mount Zener diode produced by Diodes Incorporated. This component is part of the BZT52HC series, known for its high reliability and compliance with various industry standards. The BZT52HC27WF-7 is designed for general-purpose, medium-current applications and is ideally suited for automated assembly processes.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Case | SOD123 | ||
| Case Material | Molded Plastic, UL Flammability Classification Rating 94V-0 | ||
| Moisture Sensitivity | Level 1 per J-STD-020 | ||
| Terminals | Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead Free Plating) | ||
| Polarity | Cathode Band | ||
| Weight | Approximately 0.010 grams | ||
| Power Dissipation @ TL = +75°C | PD | 500 mW | |
| Power Dissipation @ TA = +25°C | PD | 370 mW | |
| Thermal Resistance, Junction to Ambient Air | RθJA | 338 °C/W | |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +150 °C | |
| Zener Voltage Range | VZ @ IZT | 25.1 - 28.9 V | |
| Maximum Zener Impedance @ f = 1kHz | ZZT @ IZT | 80 Ω | |
| Maximum Reverse Current @ VR | IR @ VR | 0.5 μA |
Key Features
- Planar die construction for reliable performance.
- High power dissipation of up to 500 mW.
- Totally lead-free and fully RoHS compliant, halogen and antimony free.
- Qualified to AEC-Q101 standards for high reliability.
- Ideally suited for automated assembly processes.
- Flat lead package design for low profile and high power dissipation.
- Matte tin finish annealed over copper alloy leadframe, solderable per MIL-STD-202, Method 208.
Applications
- General-purpose voltage regulation in electronic circuits.
- Overvoltage protection in various electronic devices.
- Automotive and industrial applications requiring high reliability.
- Noise reduction and signal stabilization in power supplies and other electronic systems.
Q & A
- What is the maximum power dissipation of the BZT52HC27WF-7?
The maximum power dissipation is 500 mW at TL = +75°C and 370 mW at TA = +25°C.
- What is the operating temperature range of the BZT52HC27WF-7?
The operating and storage temperature range is -65 to +150 °C.
- Is the BZT52HC27WF-7 RoHS compliant?
- What is the Zener voltage range of the BZT52HC27WF-7?
The Zener voltage range is 25.1 to 28.9 V.
- What is the maximum Zener impedance of the BZT52HC27WF-7?
The maximum Zener impedance at f = 1kHz is 80 Ω.
- What is the moisture sensitivity level of the BZT52HC27WF-7?
The moisture sensitivity level is 1 per J-STD-020.
- Is the BZT52HC27WF-7 suitable for automated assembly processes?
- What is the thermal resistance, junction to ambient air, of the BZT52HC27WF-7?
The thermal resistance, junction to ambient air, is 338 °C/W.
- What are the terminal connections of the BZT52HC27WF-7?
The terminals have a matte tin finish annealed over alloy 42 leadframe (lead-free plating) and are solderable per MIL-STD-202, Method 208.
- What are some common applications of the BZT52HC27WF-7?
