Overview
The BZT52HC12WF-7 is a surface mount Zener diode produced by Diodes Incorporated. This component is part of the BZT52HC series, designed for high reliability and compliance with various industry standards. It features a flat lead package design, which enhances its power dissipation capabilities and maintains a low profile. The diode is fully RoHS compliant, halogen and antimony free, and qualified to AEC-Q101 standards, ensuring its suitability for automotive and other high-reliability applications.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage | 12 V ±5.42% |
| Power Dissipation | 0.375 W |
| Package Type | SOD-123F |
| Number of Pins | 2 |
| Operating Temperature Range | -65°C to +150°C |
| Storage Temperature Range | -65°C to +150°C |
| Thermal Resistance (Junction to Ambient Air) | 150 °C/W (with mounting pad for cathode 1cm²) |
| Maximum Zener Impedance | 70 Ω at IZT = 5 mA |
| Maximum Reverse Current | 0.1 µA at VR = 12 V |
| Case Material | Molded Plastic, 'Green' Molding Compound, UL Flammability Classification Rating 94V-0 |
| Moisture Sensitivity | Level 1 per J-STD-020 |
Key Features
- Flat lead package design for low profile and high power dissipation.
- Totally lead-free and fully RoHS compliant.
- Halogen and antimony free, 'Green' device.
- Qualified to AEC-Q101 standards for high reliability.
- Molded plastic case with UL Flammability Classification Rating 94V-0.
- Matte tin annealed over copper alloy leadframe, solderable per MIL-STD-202, Method 208.
Applications
The BZT52HC12WF-7 Zener diode is suitable for a variety of applications, including voltage regulation, surge protection, and signal clipping in automotive, industrial, and consumer electronics. Its high reliability and compliance with automotive standards make it particularly useful in automotive systems. Additionally, it can be used in general-purpose voltage regulation and protection circuits where a stable voltage reference is required.
Q & A
- What is the Zener voltage of the BZT52HC12WF-7?
The Zener voltage is 12 V ±5.42%. - What is the power dissipation of the BZT52HC12WF-7?
The power dissipation is 0.375 W. - What is the package type of the BZT52HC12WF-7?
The package type is SOD-123F. - What is the operating temperature range of the BZT52HC12WF-7?
The operating temperature range is -65°C to +150°C. - Is the BZT52HC12WF-7 RoHS compliant?
Yes, it is fully RoHS compliant. - What are the thermal resistance characteristics of the BZT52HC12WF-7?
The thermal resistance (junction to ambient air) is 150 °C/W with a mounting pad for the cathode 1cm². - What is the maximum reverse current of the BZT52HC12WF-7?
The maximum reverse current is 0.1 µA at VR = 12 V. - What is the moisture sensitivity level of the BZT52HC12WF-7?
The moisture sensitivity level is Level 1 per J-STD-020. - Is the BZT52HC12WF-7 qualified for automotive applications?
Yes, it is qualified to AEC-Q101 standards for high reliability. - What are the typical applications of the BZT52HC12WF-7?
Typical applications include voltage regulation, surge protection, and signal clipping in automotive, industrial, and consumer electronics.
