Surface Mount Zener Diode luJing BZT52B5V1 Voltage Regulation Component with 500mW Power Dissipation
Key Attributes
Model Number:
BZT52B5V1
Product Custom Attributes
Mfr. Part #:
BZT52B5V1
Package:
SOD-123
Product Description
Product Overview
The BZT52B series are surface mount Zener diodes designed for voltage regulation applications. These diodes offer high stability and reliability, with a Zener voltage range from 2.4V to 51V and a peak pulse power rating of 500mW. They are suitable for various electronic circuits requiring precise voltage control.
Product Attributes
- Package Type: SOD-123 Small Outline Plastic Package
- Polarity: Color band denotes cathode end
- Mounting Position: Any
- Material: Epoxy UL 94V-0
- Manufacturer: Lujingsemi (implied by URL)
Technical Specifications
General Characteristics
| Characteristic | Symbol | Value | Unit | Notes |
|---|---|---|---|---|
| Forward Voltage | VF | 1.0 | V | @ IF = 10mA |
| Power Dissipation | Pd | 500 | mW | (See Note 2) |
| Storage Temperature Range | Tstg | -65 to +150 |
Electrical Specifications (Ratings at TA = 25 unless otherwise specified)
| Device Marking | Zener Voltage Range (Nominal) | Vz @ Izt (Min) | Vz @ Izt (Max) | Test Current Izt | Maximum Zener Impedance Zzt @ Izt | Maximum Reverse Current IR | Typical Temperature Coefficient @ IzTC | Test Current IzTC | Unit |
|---|---|---|---|---|---|---|---|---|---|
| 2WX | 2.4 | 2.35 | 2.45 | 5 | 100 | 1.0 | -3.5 | 50 | uA |
| 2W1 | 2.7 | 2.65 | 2.75 | 5 | 100 | 1.0 | -3.5 | 20 | uA |
| 2W2 | 3.0 | 2.94 | 3.06 | 5 | 95 | 1.0 | -3.5 | 10 | uA |
| 2W3 | 3.3 | 3.23 | 3.37 | 5 | 95 | 1.0 | -3.5 | 5 | uA |
| 2W4 | 3.6 | 3.53 | 3.67 | 5 | 90 | 1.0 | -3.5 | 5 | uA |
| 2W5 | 3.9 | 3.82 | 3.98 | 5 | 90 | 1.0 | -3.5 | 3 | uA |
| 2W6 | 4.3 | 4.21 | 4.39 | 5 | 90 | 1.0 | -3.5 | 3 | uA |
| 2W7 | 4.7 | 4.61 | 4.79 | 5 | 80 | 2.0 | -3.5 | 3 | uA |
| 2W8 | 5.1 | 5.00 | 5.20 | 5 | 60 | 2.0 | -2.7 | 2 | uA |
| 2W9 | 5.6 | 5.49 | 5.71 | 5 | 40 | 2.0 | -2.0 | 1 | uA |
| 2WA | 6.2 | 6.08 | 6.32 | 5 | 10 | 4.0 | 0.4 | 3 | mA |
| 2WB | 6.8 | 6.66 | 6.94 | 5 | 15 | 4.0 | 1.2 | 2 | mA |
| 2WC | 7.5 | 7.35 | 7.65 | 5 | 15 | 5.0 | 2.5 | 1 | mA |
| 2WD | 8.2 | 8.04 | 8.36 | 5 | 15 | 5.0 | 3.2 | 0.7 | mA |
| 2WE | 9.1 | 8.92 | 9.28 | 5 | 15 | 6.0 | 3.8 | 0.5 | mA |
| 2WF | 10 | 9.80 | 10.20 | 5 | 20 | 7.0 | 4.5 | 0.2 | mA |
| 2WG | 11 | 10.78 | 11.22 | 5 | 20 | 8.0 | 5.4 | 0.1 | mA |
| 2WH | 12 | 11.76 | 12.24 | 5 | 25 | 8.0 | 6.0 | 0.1 | mA |
| 2WI | 13 | 12.74 | 13.26 | 5 | 30 | 8.0 | 7.0 | 0.1 | mA |
| 2WJ | 15 | 14.70 | 15.30 | 5 | 30 | 10.5 | 9.2 | 0.1 | mA |
| 2WK | 16 | 15.68 | 16.32 | 5 | 40 | 11.2 | 10.4 | 0.1 | mA |
| 2WL | 18 | 17.64 | 18.36 | 5 | 45 | 12.6 | 12.4 | 0.1 | mA |
| 2WM | 20 | 19.60 | 20.40 | 5 | 55 | 14.0 | 14.4 | 0.1 | mA |
| 2WN | 22 | 21.56 | 22.44 | 5 | 55 | 15.4 | 16.4 | 0.1 | mA |
| 2WO | 24 | 23.52 | 24.48 | 5 | 70 | 16.8 | 18.4 | 0.1 | mA |
| 2WP | 27 | 26.46 | 27.54 | 2 | 80 | 18.9 | 21.4 | 0.1 | mA |
| 2WQ | 30 | 29.40 | 30.60 | 2 | 80 | 21.0 | 24.4 | 0.1 | mA |
| 2WR | 33 | 32.34 | 33.66 | 2 | 80 | 23.1 | 27.4 | 0.1 | mA |
| 2WS | 36 | 35.28 | 36.72 | 2 | 90 | 25.2 | 30.4 | 0.1 | mA |
| 2WT | 39 | 38.22 | 39.78 | 2 | 130 | 27.3 | 33.4 | 0.1 | mA |
| 2WU | 43 | 41.16 | 43.84 | 2 | 100 | 32.0 | 10.0 | 0.1 | mA |
| 2WV | 47 | 46.06 | 47.94 | 2 | 100 | 35.0 | 10.0 | 0.1 | mA |
| 2WW | 51 | 49.98 | 52.02 | 2 | 100 | 38.0 | 10.0 | 0.1 | mA |
Notes:
- 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.
Mechanical Data
| Dimension | Min (mm) | Max (mm) |
|---|---|---|
| Length (L) | 3.55 | 3.85 |
| Width (W) | 2.55 | 2.85 |
| Height (H) | 0.87 | 1.15 |
| Lead Width (A) | 0.10 | 0.45 |
| Lead Length (B) | 0.02 | 0.25 |
| Pitch (C) | 0.1 | 0.55 |
| Body to Lead (D) | 1.45 | 1.75 |
http://www.lujingsemi.com Rev. 1.2, Oct-23
2512021845_luJing-BZT52B5V1_C53058761.pdf
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