Zener Diode ChipNobo BZT52C18-E3-08-CN SOD123 Package with 500mW Power Dissipation and Low Impedance
Key Attributes
Model Number:
BZT52C18-E3-08-CN
Product Custom Attributes
Impedance(Zzt):
45Ω
Zener Voltage(Range):
16.8V~19.1V
Pd - Power Dissipation:
500mW
Zener Voltage(Nom):
18V
Impedance(Zzk):
225Ω
Mfr. Part #:
BZT52C18-E3-08-CN
Package:
SOD-123
Product Description
Product Overview
The SOD-123 series is a range of Zener diodes designed for applications requiring low Zener impedance, high stability, and reliability. With a maximum power dissipation of 500mW, these diodes are suitable for various electronic circuits. They are housed in a compact SOD-123 small outline plastic package and are available in a wide range of Zener voltages from 2.0V to 75V.
Product Attributes
- Brand: ChipNobo
- Package: SOD-123 Small Outline Plastic Package
- Polarity: Color band denotes cathode end
- Epoxy UL Flammability: 94V-0
- Mounting Position: Any
- Certifications: Designed for residential and commercial equipment; does not support sensitive items and specialized equipment in areas where sanctions exist.
Technical Specifications
General Features:
- Low Zener Impedance
- Power Dissipation of 500mW
- High Stability and High Reliability
Maximum Ratings & Thermal Characteristics (TA = 25 unless otherwise specified):
| Parameter | Symbol | Value | Unit | Notes |
|---|---|---|---|---|
| Power Dissipation | Pd | 500 | mW | 1) |
| Forward Voltage @IF=10mA | Vf | 0.9 | V | 2) |
| Storage temperature range | Ts | -65-+150 | ||
| Junction/Operating Temperature | Tj | 150 | ||
| Thermal Resistance from Junction to Ambient | RthA | 400 | K/W |
Notes:
1) Device mounted on ceramic PCB: 7.6mm x 9.4mm x 0.87mm with pad areas 25mm. Short duration test pulse used to minimize self-heating effect.
2) Test pulse condition: See below.
Electrical Characteristics (TA = 25 unless otherwise specified):
| Device Marking | Zener Voltage Range Nom(V) | Min(V) | Max(V) | Test Current Izt (mA) | Maximum Zener Impedance Zzt @Izt () | Zzk @Izk () | Maximum Reverse Current IR @VR (uA) | Test Current IZTC (mA) | Typical Temperature coefficent @IZTC (mV/) |
|---|---|---|---|---|---|---|---|---|---|
| BZT52C2V0 WY | 2.0 | 1.80 | 2.15 | 5 | 150 | 600 | 1.0 | 0.1 | -3.5 |
| BZT52C2V4 WX | 2.4 | 2.2 | 2.6 | 5 | 100 | 600 | 1.0 | 0.1 | -3.5 |
| BZT52C2V7 W1 | 2.7 | 2.5 | 2.9 | 5 | 100 | 600 | 1.0 | 0.1 | -3.5 |
| BZT52C3V0 W2 | 3.0 | 2.8 | 3.2 | 5 | 95 | 600 | 1.0 | 0.1 | -3.5 |
| BZT52C3V3 W3 | 3.3 | 3.1 | 3.5 | 5 | 95 | 600 | 1.0 | 0.1 | -3.5 |
| BZT52C3V6 W4 | 3.6 | 3.4 | 3.8 | 5 | 90 | 600 | 1.0 | 0.1 | -3.5 |
| BZT52C3V9 W5 | 3.9 | 3.7 | 4.1 | 5 | 90 | 600 | 1.0 | 0.1 | -3.5 |
| BZT52C4V3 W6 | 4.3 | 4.0 | 4.6 | 5 | 90 | 600 | 1.0 | 0.1 | -3.5 |
| BZT52C4V7 W7 | 4.7 | 4.4 | 5.0 | 5 | 80 | 500 | 2.0 | 0.2 | -3.5 |
| BZT52C5V1 W8 | 5.1 | 4.8 | 5.4 | 5 | 60 | 480 | 2.0 | 1.2 | -2.7 |
| BZT52C5V6 W9 | 5.6 | 5.2 | 6.0 | 5 | 40 | 400 | 1.0 | 2.5 | -2.0 |
| BZT52C6V2 WA | 6.2 | 5.8 | 6.6 | 5 | 10 | 150 | 3.0 | 3.7 | 0.4 |
| BZT52C6V8 WB | 6.8 | 6.4 | 7.2 | 5 | 15 | 80 | 2.0 | 4.5 | 1.2 |
| BZT52C7V5 WC | 7.5 | 7.0 | 7.9 | 5 | 15 | 80 | 1.0 | 5.3 | 2.5 |
| BZT52C8V2 WD | 8.2 | 7.7 | 8.7 | 5 | 15 | 80 | 0.7 | 6.2 | 3.2 |
| BZT52C9V1 WE | 9.1 | 8.5 | 9.6 | 5 | 15 | 100 | 0.5 | 7.0 | 3.8 |
| BZT52C10 WF | 10 | 9.4 | 10.6 | 5 | 20 | 150 | 0.2 | 8.0 | 4.5 |
| BZT52C11 WG | 11 | 10.4 | 11.6 | 5 | 20 | 150 | 0.1 | 9.0 | 5.4 |
| BZT52C12 WH | 12 | 11.4 | 12.7 | 5 | 25 | 150 | 0.1 | 10.0 | 6.0 |
| BZT52C13 WI | 13 | 12.4 | 14.1 | 5 | 30 | 170 | 0.1 | 11.0 | 7.0 |
| BZT52C15 WJ | 15 | 13.8 | 15.6 | 5 | 30 | 200 | 0.1 | 13.0 | 9.2 |
| BZT52C16 WK | 16 | 15.3 | 17.1 | 5 | 40 | 200 | 0.1 | 14.0 | 10.4 |
| BZT52C18 WL | 18 | 16.8 | 19.1 | 5 | 45 | 225 | 0.1 | 16.0 | 12.4 |
| BZT52C20 WM | 20 | 18.8 | 21.2 | 5 | 55 | 225 | 0.1 | 18.0 | 14.4 |
| BZT52C22 WN | 22 | 20.8 | 23.3 | 5 | 55 | 250 | 0.1 | 20.0 | 16.4 |
| BZT52C24 WO | 24 | 22.8 | 25.6 | 5 | 70 | 250 | 0.1 | 22.0 | 18.4 |
| BZT52C27 WP | 27 | 25.1 | 28.9 | 2 | 80 | 300 | 0.5 | 25.3 | 21.4 |
| BZT52C30 WQ | 30 | 28.0 | 32.0 | 2 | 80 | 300 | 0.5 | 29.4 | 24.4 |
| BZT52C33 WR | 33 | 31.0 | 35.0 | 2 | 80 | 325 | 0.5 | 33.4 | 27.4 |
| BZT52C36 WS | 36 | 34.0 | 38.0 | 2 | 90 | 350 | 0.5 | 37.4 | 30.4 |
| BZT52C39 WT | 39 | 37.0 | 41.0 | 2 | 130 | 350 | 0.5 | 41.2 | 33.4 |
| BZT52C43 WU | 43 | 40.0 | 46.0 | 2 | 100 | 700 | 1.0 | 12.0 | 10.0 |
| BZT52C47 WV | 47 | 44.0 | 50.0 | 2 | 100 | 750 | 1.0 | 12.0 | 10.0 |
| BZT52C51 WW | 51 | 48.0 | 54.0 | 2 | 125 | 750 | 1.0 | 12.0 | 10.0 |
| BZT52C56 XW | 56 | 52.0 | 60.0 | 2 | 135 | 700 | 1.0 | 12.0 | 10.0 |
| BZT52C62 6E | 62 | 58.0 | 66.0 | 2 | 200 | 1000 | 1.0 | 12.0 | 10.0 |
| BZT52C68 6F | 68 | 64.0 | 72.0 | 2 | 250 | 1000 | 1.0 | 12.0 | 10.0 |
| BZT52C75 6H | 75 | 70.0 | 79.0 | 2 | 300 | 1000 | 1.0 | 12.0 | 10.0 |
Package Outline & Land Pattern:
SOD-123 PACKAGE OUTLINE
Plastic surface mounted package
PCB Design Recommended land dimensions for SOD-123 diode.
| Feature | Dimension (mm) |
|---|---|
| Center Distance | 3.24 |
| Lead Width | 0.55 |
| Pad Width | 1.00 |
| Lead Length | 0.50 |
| Pad Length | 0.80 |
Technical Requirements:
- Sealed body dimensions: 2.70 X 1.60
- Unspecified tolerances: 0.05
- All units: mm
Contact Information:
For additional information, please visit our website http://www.chipnobo.com, or consult your nearest Chipnobo sales office for further assistance.
2507091655_ChipNobo-BZT52C18-E3-08-CN_C42379435.pdf
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