Overview
The BZT52HC22WF-7 is a high-reliability Zener diode manufactured by Diodes Incorporated. This component is part of the BZT52HC series, which is known for its flat lead package design, low profile, and high power dissipation capabilities. The BZT52HC22WF-7 is specifically designed to provide a nominal Zener voltage of 22V, making it suitable for various voltage regulation and protection applications in electronic circuits.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Part Number | BZT52HC22WF-7 |
| Category | Zener Diodes - Single |
| Packaging | Tape & Reel (TR), SOD123F (Type B) |
| Product Status | Active |
| Voltage - Zener (Nom) (Vz) | 22 V |
| Tolerance | ±6.8% |
| Power - Max | 375 mW (typical), 830 mW (with specific PCB conditions) |
| Impedance (Max) (Zzt) | 25 Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 15.4 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Operating and Storage Temperature Range | -65°C to +150°C |
| Moisture Sensitivity | Level 1 per J-STD-020 |
| Lead Free Status / RoHS Status | Totally Lead-Free & Fully RoHS Compliant |
| UL Flammability Classification Rating | 94V-0 |
Key Features
- Flat lead package design for low profile and high power dissipation
- Totally lead-free and fully RoHS compliant
- Halogen and antimony free, classified as a “Green” device
- Qualified to AEC-Q101 standards for high reliability
- UL flammability classification rating of 94V-0
- Moisture sensitivity level 1 per J-STD-020
- Terminals finished with matte tin annealed over copper alloy leadframe, solderable per MIL-STD-202, Method 208
Applications
The BZT52HC22WF-7 Zener diode is suitable for various applications requiring voltage regulation and protection. These include:
- Voltage regulation in power supplies and DC-DC converters
- Overvoltage protection in electronic circuits
- Signal clipping and limiting
- Automotive and industrial electronics where high reliability is crucial
Q & A
- What is the nominal Zener voltage of the BZT52HC22WF-7?
The nominal Zener voltage is 22V.
- What is the maximum power dissipation of the BZT52HC22WF-7?
The maximum power dissipation is typically 375 mW, but can be up to 830 mW under specific PCB conditions.
- Is the BZT52HC22WF-7 RoHS compliant?
- What is the operating temperature range of the BZT52HC22WF-7?
- What is the moisture sensitivity level of the BZT52HC22WF-7?
- Is the BZT52HC22WF-7 qualified for automotive applications?
- What is the forward voltage drop of the BZT52HC22WF-7 at 10 mA?
- What is the maximum reverse leakage current of the BZT52HC22WF-7?
- What is the thermal resistance of the BZT52HC22WF-7?
- Is the BZT52HC22WF-7 halogen-free?
