SOD123 Zener Diode ChipNobo BZT52B18E308CN with 500mW Power Dissipation and Low Thermal Resistance
Key Attributes
Model Number:
BZT52B18-E3-08-CN
Product Custom Attributes
Impedance(Zzt):
45Ω
Zener Voltage(Range):
17.64V~18.36V
Pd - Power Dissipation:
500mW
Zener Voltage(Nom):
18V
Impedance(Zzk):
225Ω
Mfr. Part #:
BZT52B18-E3-08-CN
Package:
SOD-123
Product Description
Product Overview
The SOD-123 series Zener diodes offer low Zener impedance, a maximum power dissipation of 500mW, and high stability and reliability. These diodes are designed for use in residential and commercial equipment, excluding sensitive items and specialized equipment in areas with sanctions. They are suitable for various applications requiring precise voltage regulation.
Product Attributes
- Package: SOD-123 Small Outline Plastic Package
- Polarity: Color band denotes cathode end
- Epoxy UL Flammability: 94V-0
- Mounting Position: Any
- Brand: ChipNobo
Technical Specifications
Maximum Ratings & Thermal Characteristics (TA = 25 unless otherwise specified)
| Parameters | Symbol | Value | Unit | Notes |
|---|---|---|---|---|
| Power Dissipation | Pd | 500 | mW | 1) |
| Forward Voltage @IF=10mA | Vf | 0.9 | V | 2) |
| Thermal Resistance, Junction to Ambient Air | RJA | 357 | /W | |
| Junction/Operating Temperature | Tj | 150 | ||
| Storage temperature range | Ts | -65-+150 |
Notes:
1) Device mounted on ceramic PCB: 7.6mm x 9.4mm x 0.87mm with pad areas 25mm
2) Short duration test pulse used to minimize self-heating effect
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 @Iz | Maximum Reverse Current IR @VR uA | IZTC=mV/ coefficent@ Temperature | Zzk @Izk | k | IR mA | VR V |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BZT52B2V4 2WX | 2.4 | 2.35 | 2.45 | 5 | 100 | 50 | 1.0 | 600 | -3.5 | 0 | 5 |
| BZT52B2V7 2W1 | 2.7 | 2.65 | 2.75 | 5 | 100 | 20 | 1.0 | 600 | -3.5 | 0 | 5 |
| BZT52B3V0 2W2 | 3.0 | 2.94 | 3.06 | 5 | 95 | 10 | 1.0 | 600 | -3.5 | 0 | 5 |
| BZT52B3V3 2W3 | 3.3 | 3.23 | 3.37 | 5 | 95 | 5 | 1.0 | 600 | -3.5 | 0 | 5 |
| BZT52B3V6 2W4 | 3.6 | 3.53 | 3.67 | 5 | 90 | 5 | 1.0 | 600 | -3.5 | 0 | 5 |
| BZT52B3V9 2W5 | 3.9 | 3.82 | 3.98 | 5 | 90 | 3 | 1.0 | 600 | -3.5 | 0 | 5 |
| BZT52B4V3 2W6 | 4.3 | 4.21 | 4.39 | 5 | 90 | 3 | 1.0 | 600 | -3.5 | 0 | 5 |
| BZT52B4V7 2W7 | 4.7 | 4.61 | 4.79 | 5 | 80 | 3 | 1.0 | 500 | -3.5 | 0.2 | 5 |
| BZT52B5V1 2W8 | 5.1 | 5.00 | 5.20 | 5 | 60 | 2 | 1.0 | 480 | -2.7 | 1.2 | 5 |
| BZT52B5V6 2W9 | 5.6 | 5.49 | 5.71 | 5 | 40 | 1 | 1.0 | 400 | -2.0 | 2.5 | 5 |
| BZT52B6V2 2WA | 6.2 | 6.08 | 6.32 | 5 | 10 | 3 | 1.0 | 150 | 0.4 | 3.7 | 5 |
| BZT52B6V8 2WB | 6.8 | 6.66 | 6.94 | 5 | 15 | 2 | 1.0 | 80 | 1.2 | 4.5 | 5 |
| BZT52B7V5 2WC | 7.5 | 7.35 | 7.65 | 5 | 15 | 1 | 1.0 | 80 | 2.5 | 5.3 | 5 |
| BZT52B8V2 2WD | 8.2 | 8.04 | 8.36 | 5 | 15 | 0.7 | 1.0 | 80 | 3.2 | 6.2 | 5 |
| BZT52B9V1 2WE | 9.1 | 8.92 | 9.28 | 5 | 15 | 0.5 | 1.0 | 100 | 3.8 | 7.0 | 5 |
| BZT52B10 2WF | 10 | 9.80 | 10.20 | 5 | 20 | 0.2 | 1.0 | 150 | 4.5 | 8.0 | 5 |
| BZT52B11 2WG | 11 | 10.78 | 11.22 | 5 | 20 | 0.1 | 1.0 | 150 | 5.4 | 9.0 | 5 |
| BZT52B12 2WH | 12 | 11.76 | 12.24 | 5 | 25 | 0.1 | 1.0 | 150 | 6.0 | 10.0 | 5 |
| BZT52B13 2WI | 13 | 12.74 | 13.26 | 5 | 30 | 0.1 | 1.0 | 170 | 7.0 | 11.0 | 5 |
| BZT52B15 2WJ | 15 | 14.70 | 15.30 | 5 | 30 | 0.1 | 1.0 | 200 | 9.2 | 13.0 | 5 |
| BZT52B16 2WK | 16 | 15.68 | 16.32 | 5 | 40 | 0.1 | 1.0 | 200 | 10.4 | 14.0 | 5 |
| BZT52B18 2WL | 18 | 17.64 | 18.36 | 5 | 45 | 0.1 | 1.0 | 225 | 12.4 | 16.0 | 5 |
| BZT52B20 2WM | 20 | 19.60 | 20.40 | 5 | 55 | 0.1 | 1.0 | 225 | 14.4 | 18.0 | 5 |
| BZT52B22 2WN | 22 | 21.56 | 22.44 | 5 | 55 | 0.1 | 1.0 | 250 | 16.4 | 20.0 | 5 |
| BZT52B24 2WO | 24 | 23.52 | 24.48 | 5 | 70 | 0.1 | 1.0 | 250 | 18.4 | 22.0 | 5 |
| BZT52B27 2WP | 27 | 26.46 | 27.54 | 2 | 80 | 0.1 | 0.5 | 300 | 21.4 | 25.3 | 2 |
| BZT52B30 2WQ | 30 | 29.40 | 30.60 | 2 | 80 | 0.1 | 0.5 | 300 | 24.4 | 29.4 | 2 |
| BZT52B33 2WR | 33 | 32.34 | 33.66 | 2 | 80 | 0.1 | 0.5 | 325 | 27.4 | 33.4 | 2 |
| BZT52B36 2WS | 36 | 35.28 | 36.72 | 2 | 90 | 0.1 | 0.5 | 350 | 30.4 | 37.4 | 2 |
| BZT52B39 2WT | 39 | 38.22 | 39.78 | 2 | 130 | 0.1 | 0.5 | 350 | 33.4 | 41.2 | 2 |
| BZT52B43 2WU | 43 | 41.16 | 43.84 | 2 | 100 | 0.1 | 1.0 | 700 | 10.0 | 12.0 | 5 |
| BZT52B47 2WV | 47 | 46.06 | 47.94 | 2 | 100 | 0.1 | 1.0 | 750 | 10.0 | 12.0 | 5 |
| BZT52B51 2WW | 51 | 49.98 | 52.02 | 2 | 100 | 0.1 | 1.0 | 750 | 10.0 | 12.0 | 5 |
| BZT52B56 2XW | 56 | 54.88 | 57.12 | 2 | 135 | 0.1 | 1.0 | 700 | 10.0 | 12.0 | 5 |
Mechanical Data
| Specification | Value | Unit |
|---|---|---|
| Plastic Body Dimensions | 2.70 x 1.60 | mm |
| General Tolerance | 0.05 | mm |
| Center Distance | 3.24 | mm |
| Pin Width | 0.55 | mm |
| Land Width | 1.00 | mm |
| Pin Length | 0.50 | mm |
| Land Length | 0.80 | mm |
PCB Design Recommended Land Dimensions for SOD-123 Diode
| Dimension | Value | Unit |
|---|---|---|
| Center Distance | 3.24 | mm |
| Pin Width | 0.55 | mm |
| Land Width | 1.00 | mm |
| Pin Length | 0.50 | mm |
| Land Length | 0.80 | mm |
For additional information, please visit our website http://www.chipnobo.com, or consult your nearest Chipnobo sales office for further assistance.
2507091655_ChipNobo-BZT52B18-E3-08-CN_C42379442.pdf
Related Products
power control Sensata B612F-2T-YEC module for AC DC variable voltage output applications up to 15KW
Sensata B-2T, B-2 Series Power Modules The Sensata B-2T and B-2 Series Power Modules offer versatile solutions for AC or DC variable voltage output applications, capable of handling up to 15KW. These modules feature eight circuit options and are UL Recognized (E72445), providing reliable performance ...
NPN transistor YTL MMBTH10 with 30V collector base breakdown voltage and 650MHz transition frequency
Product OverviewThe MMBTH10 is an NPN transistor in a SOT-23 package, designed for general-purpose applications. It offers a breakdown voltage of 30V (V(BR)CBO) and 25V (V(BR)CEO), with a DC current gain (hFE) of 60 at 10V VCE and 4mA IC. Its low collector-emitter saturation voltage (VCE(sat)) of 0...
NPN General Purpose Amplifier YANGJIE MMBT2222AT SOT523 Package RoHS Compliant Electronic Component
Product OverviewThe MMBT2222AT is an NPN General Purpose Amplifier in a SOT-523 surface mount package, ideally suited for automatic insertion. It offers a moisture sensitivity level of 1 and meets UL-94 V-0 flammability rating, being halogen-free. This component is designed for general-purpose ...
YANGJIE MG400HF12MIC2 IGBT module featuring fast switching speeds and low stray inductance for power supplies
Product OverviewThe MG400HF12MIC2 is a high-power IGBT module designed for demanding applications. It features short circuit rating, low stray inductance, and low switching losses, with a VCE(sat) exhibiting a positive temperature coefficient for enhanced reliability. The module offers fast ...
Contact Our Experts And Get A Free Consultation!
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.
