Surface Mount High Diode BZT52C18S Zener Diode Providing Stable Voltage Regulation in SOD323 Package
Key Attributes
Model Number:
BZT52C18S
Product Custom Attributes
Operating Junction Temperature Range:
-65℃~+150℃
Impedance(Zzt):
45Ω
Diode Configuration:
Independent
Zener Voltage(Range):
16.8V~19.1V
Pd - Power Dissipation:
200mW
Zener Voltage(Nom):
18V
Impedance(Zzk):
225Ω
Mfr. Part #:
BZT52C18S
Package:
SOD-323
Product Description
Product Overview
The SOD323 Plastic-Encapsulated Diodes are Zener Diodes designed for voltage stabilization. With a maximum power dissipation of 200mW and a Zener voltage range from 2.4V to 43V, these diodes are suitable for various electronic applications requiring precise voltage regulation. They are available in the SOD323 package, offering compact size and ease of integration into surface-mount designs.
Product Attributes
- Brand: High Diode Semiconductor
- Package Type: SOD323
- Encapsulation: Plastic
Technical Specifications
| Item | Symbol | Unit | Conditions | Max | TYPE | Marking | Nom(V) | Min(V) | Max(V) | IZT (mA) | ZZT@IZT () | IZK (A) | IR (A) | VR (V) | VZ, TEMPERATURE COEFFICIENT (mV/) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max Power dissipation | Pd | mW | TA=25 | 200 | - | - | - | - | - | - | - | - | - | - | - |
| Maximum junction temperature | Tj | - | 150 | - | - | - | - | - | - | - | - | - | - | - | |
| Storage temperature range | Tstg | - | 150 | - | - | - | - | - | - | - | - | - | - | - | |
| Thermal resistance | RJA | /W | Between junction and ambient | 625 | - | - | - | - | - | - | - | - | - | - | - |
| Forward voltage | VF | V | IF =10mA | 0.9 | - | - | - | - | - | - | - | - | - | - | - |
| BZT52C2V4S | - | - | - | - | Zener Voltage Range | WX | 2.4 | 2.20 | 2.60 | 5 | 600 | 50 | 1.0 | -3.5 | -3.5 |
| BZT52C2V7S | - | - | - | - | Zener Voltage Range | W1 | 2.7 | 2.5 | 2.9 | 5 | 600 | 20 | 1.0 | -3.5 | -3.5 |
| BZT52C3V0S | - | - | - | - | Zener Voltage Range | W2 | 3.0 | 2.8 | 3.2 | 5 | 600 | 10 | 1.0 | -3.5 | -3.5 |
| BZT52C3V3S | - | - | - | - | Zener Voltage Range | W3 | 3.3 | 3.1 | 3.5 | 5 | 600 | 5 | 1.0 | -3.5 | -3.5 |
| BZT52C3V6S | - | - | - | - | Zener Voltage Range | W4 | 3.6 | 3.4 | 3.8 | 5 | 600 | 5 | 1.0 | -3.5 | -3.5 |
| BZT52C3V9S | - | - | - | - | Zener Voltage Range | W5 | 3.9 | 3.7 | 4.1 | 5 | 600 | 3 | 1.0 | -3.5 | -3.5 |
| BZT52C4V3S | - | - | - | - | Zener Voltage Range | W6 | 4.3 | 4.0 | 4.6 | 5 | 600 | 3 | 1.0 | -3.5 | -3.5 |
| BZT52C4V7S | - | - | - | - | Zener Voltage Range | W7 | 4.7 | 4.4 | 5.0 | 5 | 500 | 3 | 2.0 | -3.5 | -3.5 |
| BZT52C5V1S | - | - | - | - | Zener Voltage Range | W8 | 5.1 | 4.8 | 5.4 | 5 | 480 | 2 | 2.0 | -2.7 | -2.7 |
| BZT52C5V6S | - | - | - | - | Zener Voltage Range | W9 | 5.6 | 5.2 | 6.0 | 5 | 400 | 1 | 2.0 | -2 | -2 |
| BZT52C6V2S | - | - | - | - | Zener Voltage Range | WA | 6.2 | 5.8 | 6.6 | 5 | 150 | 3 | 4.0 | 0.4 | 0.4 |
| BZT52C6V8S | - | - | - | - | Zener Voltage Range | WB | 6.8 | 6.4 | 7.2 | 5 | 80 | 2 | 4.0 | 1.2 | 1.2 |
| BZT52C7V5S | - | - | - | - | Zener Voltage Range | WC | 7.5 | 7.0 | 7.9 | 5 | 80 | 1 | 5.0 | 2.5 | 2.5 |
| BZT52C8V2S | - | - | - | - | Zener Voltage Range | WD | 8.2 | 7.7 | 8.7 | 5 | 80 | 0.7 | 5.0 | 3.2 | 3.2 |
| BZT52C9V1S | - | - | - | - | Zener Voltage Range | WE | 9.1 | 8.5 | 9.6 | 5 | 100 | 0.5 | 6.0 | 3.8 | 3.8 |
| BZT52C10S | - | - | - | - | Zener Voltage Range | WF | 10 | 9.4 | 10.6 | 5 | 150 | 0.2 | 7.0 | 4.5 | 4.5 |
| BZT52C11S | - | - | - | - | Zener Voltage Range | WG | 11 | 10.4 | 11.6 | 5 | 150 | 0.1 | 8.0 | 5.4 | 5.4 |
| BZT52C12S | - | - | - | - | Zener Voltage Range | WH | 12 | 11.4 | 12.7 | 5 | 150 | 0.1 | 8.0 | 6.0 | 6.0 |
| BZT52C13S | - | - | - | - | Zener Voltage Range | WI | 13 | 12.4 | 14.1 | 5 | 170 | 0.1 | 8.0 | 7.0 | 7.0 |
| BZT52C15S | - | - | - | - | Zener Voltage Range | WJ | 15 | 13.8 | 15.6 | 5 | 200 | 0.1 | 10.5 | 9.2 | 9.2 |
| BZT52C16S | - | - | - | - | Zener Voltage Range | WK | 16 | 15.3 | 17.1 | 5 | 200 | 0.1 | 11.2 | 10.4 | 10.4 |
| BZT52C18S | - | - | - | - | Zener Voltage Range | WL | 18 | 16.8 | 19.1 | 5 | 225 | 0.1 | 12.6 | 12.4 | 12.4 |
| BZT52C20S | - | - | - | - | Zener Voltage Range | WM | 20 | 18.8 | 21.2 | 5 | 225 | 0.1 | 14.0 | 14.4 | 14.4 |
| BZT52C22S | - | - | - | - | Zener Voltage Range | WN | 22 | 20.8 | 23.3 | 5 | 250 | 0.1 | 15.4 | 16.4 | 16.4 |
| BZT52C24S | - | - | - | - | Zener Voltage Range | WO | 24 | 22.8 | 25.6 | 5 | 250 | 0.1 | 16.8 | 18.4 | 18.4 |
| BZT52C27S | - | - | - | - | Zener Voltage Range | WP | 27 | 25.1 | 28.9 | 2 | 300 | 0.1 | 18.9 | 21.4 | 21.4 |
| BZT52C30S | - | - | - | - | Zener Voltage Range | WQ | 30 | 28.0 | 32.0 | 2 | 300 | 0.1 | 21.0 | 24.4 | 24.4 |
| BZT52C33S | - | - | - | - | Zener Voltage Range | WR | 33 | 31.0 | 35.0 | 2 | 325 | 0.1 | 23.1 | 27.4 | 27.4 |
| BZT52C36S | - | - | - | - | Zener Voltage Range | WS | 36 | 34.0 | 38.0 | 2 | 350 | 0.1 | 25.2 | 30.4 | 30.4 |
| BZT52C39S | - | - | - | - | Zener Voltage Range | WT | 39 | 37.0 | 41.0 | 2 | 350 | 0.1 | 27.3 | 33.4 | 33.4 |
| BZT52C43S | - | - | - | - | Zener Voltage Range | WU | 43 | 40.0 | 46.0 | 2 | 700 | 0.1 | 32 | 10 | 10 |
| Zener Characteristics(VZ Up to 10 V) | - | - | Ta=25 Pulsed | - | - | - | - | - | - | - | - | - | - | - | - |
| Zener Characteristics(11 V to 43 V) | - | - | Ta=25 Pulsed | - | - | - | - | - | - | - | - | - | - | - | - |
| Typical Capacitance | C | pF | Ta =25 f=1MHz | - | - | - | - | - | - | - | - | - | - | - | - |
| Typical Leakage Current | IR | uA | Ta=25 | - | - | - | - | - | - | - | - | - | - | - | - |
| Typical Leakage Current | IR | uA | Ta=100 | - | - | - | - | - | - | - | - | - | - | - | - |
| Power Dissipation | PD | mW | - | 200 | - | - | - | - | - | - | - | - | - | - | - |
| Dimensions | L | mm | - | 2.9 | - | - | - | - | - | - | - | - | - | - | - |
| Dimensions | - | mm | - | 1.25-1.46 | - | - | - | - | - | - | - | - | - | - | - |
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.
- 3. f = 1kHz.
2410121255_High-Diode-BZT52C18S_C571392.pdf
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