Overview
The BZT52HC30WF-7 is a surface mount Zener diode produced by Diodes Incorporated. This component is designed for voltage regulation and is part of the BZT52HC series, which offers a range of Zener voltages. The BZT52HC30WF-7 is specifically rated for a Zener voltage of 30 volts, making it suitable for various applications requiring stable voltage reference points.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BZT52HC30WF-7 |
| Manufacturer | Diodes Incorporated |
| Zener Voltage (VZ) | 30 V (Nominal), 28.5 V to 31.5 V (Range) |
| Power Dissipation (PD) | 375 mW |
| Package Type | SOD-123F |
| Case Material | Molded Plastic, 'Green' Molding Compound |
| UL Flammability Classification | 94V-0 |
| Moisture Sensitivity | Level 1 per J-STD-020 |
| Operating and Storage Temperature Range | -65°C to +150°C |
| Thermal Resistance, Junction to Ambient Air (RθJA) | 330°C/W (Minimum recommended pad layout), 150°C/W (With mounting pad for cathode 1cm2) |
| Maximum Zener Impedance (ZZT) | 500 Ω at IZT = 5 mA |
| Maximum Reverse Current (IR) | 1 µA at VR = 30 V |
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.
- Matte tin annealed over copper alloy leadframe, solderable per MIL-STD-202, Method 208.
- Cathode band for polarity identification.
Applications
The BZT52HC30WF-7 Zener diode is suitable for a variety of applications, including voltage regulation, voltage reference, and overvoltage protection in electronic circuits. It is particularly useful in automotive and industrial systems where high reliability and stability are required.
Q & A
- What is the Zener voltage of the BZT52HC30WF-7? The Zener voltage is 30 V (nominal), with a range of 28.5 V to 31.5 V.
- What is the power dissipation of the BZT52HC30WF-7? The power dissipation is 375 mW.
- What is the package type of the BZT52HC30WF-7? The package type is SOD-123F.
- Is the BZT52HC30WF-7 RoHS compliant? Yes, it is totally lead-free and fully RoHS compliant, halogen and antimony free.
- What are the operating and storage temperature ranges for the BZT52HC30WF-7? The operating and storage temperature ranges are -65°C to +150°C.
- What is the thermal resistance, junction to ambient air, for the BZT52HC30WF-7? The thermal resistance is 330°C/W (minimum recommended pad layout) and 150°C/W (with mounting pad for cathode 1cm2).
- What is the maximum Zener impedance of the BZT52HC30WF-7? The maximum Zener impedance is 500 Ω at IZT = 5 mA.
- What is the maximum reverse current of the BZT52HC30WF-7? The maximum reverse current is 1 µA at VR = 30 V.
- Is the BZT52HC30WF-7 qualified to any automotive standards? Yes, it is qualified to AEC-Q101 standards for high reliability.
- How is the polarity of the BZT52HC30WF-7 indicated? The polarity is indicated by a cathode band.
