Overview
The BZT52HC4V7WF-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 profile and power dissipation capabilities. The device is fully RoHS compliant, halogen and antimony free, and qualified to AEC-Q101 standards, ensuring high reliability in automotive and other demanding applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type of Diode | Zener | |
| Zener Voltage | 4.7 | V |
| Power Dissipation | 0.83 | W |
| Package Type | SOD123F | |
| Mounting | SMD | |
| Operating Temperature Range | -65 to +150 | °C |
| Thermal Resistance (Junction to Ambient Air) | 330 °C/W (min. pad layout), 150 °C/W (with 1cm^2 cathode pad) | °C/W |
| Maximum Zener Impedance | 500 Ω at 1 kHz | Ω |
| Maximum Reverse Current | 20 µA at VR = 0V, f = 1 MHz | µA |
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
- Moisture Sensitivity: Level 1 per J-STD-020
- Terminals: Matte Tin Annealed over Copper Alloy Leadframe, solderable per MIL-STD-202, Method 208
Applications
The BZT52HC4V7WF-7 Zener diode is suitable for various applications requiring voltage regulation and transient protection. These include:
- Automotive systems due to its AEC-Q101 qualification
- Industrial power supplies and voltage regulators
- Consumer electronics for overvoltage protection
- Telecommunication equipment for stable voltage reference
Q & A
- What is the Zener voltage of the BZT52HC4V7WF-7 diode?
The Zener voltage of the BZT52HC4V7WF-7 diode is 4.7V.
- What is the power dissipation capability of this diode?
The power dissipation capability of the BZT52HC4V7WF-7 diode is 0.83W.
- What is the package type of the BZT52HC4V7WF-7?
The package type of the BZT52HC4V7WF-7 is SOD123F.
- Is the BZT52HC4V7WF-7 RoHS compliant?
Yes, the BZT52HC4V7WF-7 is fully RoHS compliant and halogen and antimony free).
- What are the operating temperature ranges for this diode?
The operating temperature range for the BZT52HC4V7WF-7 is -65 to +150 °C).
- What is the thermal resistance of the BZT52HC4V7WF-7?
The thermal resistance of the BZT52HC4V7WF-7 is 330 °C/W with minimum recommended pad layout and 150 °C/W with a 1cm^2 cathode pad).
- What is the maximum Zener impedance of this diode?
The maximum Zener impedance of the BZT52HC4V7WF-7 is 500 Ω at 1 kHz).
- What are some typical applications for the BZT52HC4V7WF-7?
Typical applications include automotive systems, industrial power supplies, consumer electronics, and telecommunication equipment).
- Is the BZT52HC4V7WF-7 qualified to any specific industry standards?
Yes, the BZT52HC4V7WF-7 is qualified to AEC-Q101 standards for high reliability).
- What is the moisture sensitivity level of the BZT52HC4V7WF-7?
The moisture sensitivity level of the BZT52HC4V7WF-7 is Level 1 per J-STD-020).
