Overview
The BZX84B12-7-F is a precision Zener diode produced by Diodes Incorporated. This component is part of the BZX84B series, which offers a wide range of Zener voltages. The BZX84B12-7-F is specifically designed for voltage regulation and is suitable for various electronic applications requiring stable voltage references.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage Range | 11.4V to 12.6V (Nominal: 12V) |
| Maximum Zener Impedance at 1kHz | 95 Ω |
| Maximum Reverse Current | 1.0 μA |
| Temperature Coefficient | -3.5 mV/°C |
| Power Dissipation | 350 mW on FR-4 PCB |
| Operating and Storage Temperature Range | -65°C to +150°C |
| Thermal Resistance, Junction to Ambient Air | 417 °C/W |
| Package | SOT23 |
| Lead-Free and RoHS Compliant | Yes |
Key Features
- Precision Zener voltage regulation
- High power dissipation of 350 mW on FR-4 PCB
- Ideally suited for automated assembly processes
- Totally lead-free and fully RoHS compliant, halogen and antimony free
- UL flammability classification rating 94V-0
- Moisture sensitivity level 1 per J-STD-020
Applications
- Voltage regulation in power supplies and DC-DC converters
- Overvoltage protection in electronic circuits
- Reference voltage sources in analog circuits
- Automotive and industrial control systems requiring stable voltage references
Q & A
- What is the Zener voltage range of the BZX84B12-7-F? The Zener voltage range is 11.4V to 12.6V with a nominal value of 12V.
- What is the maximum power dissipation of the BZX84B12-7-F on an FR-4 PCB? The maximum power dissipation is 350 mW.
- Is the BZX84B12-7-F lead-free and RoHS compliant? Yes, it is lead-free and fully RoHS compliant, as well as halogen and antimony free.
- What is the operating temperature range of the BZX84B12-7-F? The operating and storage temperature range is -65°C to +150°C.
- What is the thermal resistance of the BZX84B12-7-F from junction to ambient air? The thermal resistance is 417 °C/W.
- What package type does the BZX84B12-7-F come in? The BZX84B12-7-F comes in an SOT23 package.
- What are some common applications of the BZX84B12-7-F? Common applications include voltage regulation in power supplies, overvoltage protection, and reference voltage sources in analog circuits.
- Is the BZX84B12-7-F suitable for automotive applications? Yes, it is suitable for automotive applications and is available in automotive-grade versions.
- What is the moisture sensitivity level of the BZX84B12-7-F? The moisture sensitivity level is 1 per J-STD-020.
- What is the UL flammability classification rating of the BZX84B12-7-F? The UL flammability classification rating is 94V-0.
