Overview
The BZT52HC4V3WF-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 environmental and safety standards. It features a flat lead package for low profile and high power dissipation, making it suitable for a wide range of applications requiring voltage regulation and protection.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BZT52HC4V3WF-7 |
| Manufacturer | Diodes Incorporated |
| Package Type | SOD-123F |
| Zener Voltage (V_Z) | 4.3 V ±6.98% |
| Maximum Power Dissipation (P_D) | 375 mW |
| Operating Temperature Range (T_J) | -65°C to +150°C |
| Storage Temperature Range (T_STG) | -65°C to +150°C |
| Thermal Resistance (R_θJA) | 330 °C/W (minimum pad layout), 150 °C/W (with 1cm^2 mounting pad) |
| Moisture Sensitivity Level | Level 1 per J-STD-020 |
| Lead Finish | Matte Tin Annealed over Copper Alloy Leadframe |
| Compliance | Fully RoHS compliant, Halogen and Antimony free, Qualified to AEC-Q101 standards |
Key Features
- Flat lead package design for low profile and high power dissipation.
- Totally lead-free and fully RoHS compliant.
- Halogen and Antimony free, making it a “Green” device.
- Qualified to AEC-Q101 standards for high reliability.
- Molded plastic case with UL Flammability Classification Rating 94V-0.
- Solderable per MIL-STD-202, Method 208.
Applications
The BZT52HC4V3WF-7 Zener diode is suitable for various applications requiring voltage regulation, overvoltage protection, and noise reduction. These include automotive systems, industrial control circuits, consumer electronics, and any other electronic systems that need reliable voltage stabilization.
Q & A
- What is the Zener voltage of the BZT52HC4V3WF-7? The Zener voltage is 4.3 V ±6.98%.
- What is the maximum power dissipation of this diode? The maximum power dissipation is 375 mW.
- What is the operating temperature range of the BZT52HC4V3WF-7? The operating temperature range is -65°C to +150°C.
- Is the BZT52HC4V3WF-7 RoHS compliant? Yes, it is fully RoHS compliant.
- What is the thermal resistance of the BZT52HC4V3WF-7? The thermal resistance is 330 °C/W (minimum pad layout) and 150 °C/W (with 1cm^2 mounting pad).
- What are the moisture sensitivity and lead finish of this diode? The moisture sensitivity level is 1 per J-STD-020, and the lead finish is Matte Tin Annealed over Copper Alloy Leadframe.
- Is the BZT52HC4V3WF-7 qualified to any specific standards? Yes, it is qualified to AEC-Q101 standards for high reliability.
- What are some common applications for the BZT52HC4V3WF-7? Common applications include automotive systems, industrial control circuits, and consumer electronics requiring voltage regulation and protection.
- What is the package type of the BZT52HC4V3WF-7? The package type is SOD-123F.
- Is the BZT52HC4V3WF-7 halogen and antimony free? Yes, it is halogen and antimony free, making it a “Green” device.
