Stable Voltage Regulation Diode ChipNobo BZT52C12 Featuring Low Zener Impedance and Compact Package
Product Overview
The SOD-123 series features low Zener impedance, a maximum power dissipation of 500mW, and high stability and reliability. Designed for general purpose use in residential and commercial equipment, this product is suitable for various applications where stable voltage regulation is required. It comes in a compact SOD-123 package, offering flexibility in mounting position.
Product Attributes
- Package: SOD-123 Small Outline Plastic Package
- Polarity: Color band denotes cathode end
- Epoxy UL Rating: 94V-0
- Mounting Position: Any
- Brand: ChipNobo (implied by notice)
Technical Specifications
| Parameter | Symbol | Value | Unit | Notes |
|---|---|---|---|---|
| Maximum Ratings & Thermal Characteristics (TA = 25 unless otherwise specified) | ||||
| Power Dissipation | Pd | 500 | mW | |
| Forward Voltage | Vf | 0.9 | V | @IF=10mA |
| Storage Temperature Range | Ts | -65 to +150 | ||
| Thermal Resistance Junction to Ambient Air | RthA | 400 | /W | 1) Device mounted on ceramic PCB: 7.6mm x 9.4mm x 0.87mm with pad areas 25mm |
| Electrical Characteristics (TA = 25 unless otherwise specified) | ||||
| Zener Voltage | Vz@Izt | 12 | V | Nominal |
| Zener Voltage Tolerance | 5% | |||
| Zener Impedance | Zzt @Izt | 150 | Max. @Izt=5mA | |
| Zener Knee Impedance | Zzk @Izk | 1.0 | Max. @Izk=0.1mA | |
| Reverse Current | IR | 5 | uA | Max. @VR=8V |
| Test Current | Izt | 5 | mA | |
| Breakdown Current | Izk | 0.1 | mA | |
| Temperature Coefficient | Vz | 0.1 | %/ | Max. @IZ=5mA |
| Reflow Soldering Instructions (SMT) | ||||
| Number of Reflow Processes | Max. 2 | Cooling to room temperature required between processes. (Standard: JEITA ED-4701) | ||
PCB Design Recommended Land Dimensions for SOD-123 Diode:
- Center Distance: 3.24 mm
- Pad Width: 1.00 mm
- Pad Length: 0.80 mm
- Foot Width: 0.55 mm
- Foot Length: 0.50 mm
Technical Requirements:
- Plastic Body Dimensions: 2.70 x 1.60 mm
- Unless otherwise specified tolerance: 0.05 mm
- All units: mm
Notice: The information presented in this document is for reference only. ChipNobo reserves the right to adjust product indicators and upgrade technical parameters for product optimization and productivity improvement. ChipNobo is exempt from liability for any delay or non-delivery in the information disclosure process. The product listed herein is designed for use with residential and commercial equipment and does not support sensitive items and specialized equipment in areas where sanctions exist. ChipNobo Co., Ltd or its representatives assume no responsibility or liability for any damages resulting from improper use.
For additional information, please visit our website http://www.chipnobo.com, or consult your nearest Chipnobo sales office.
2507091655_ChipNobo-BZT52C12_C42458993.pdf
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