Surface Mount Zener Diodes with Wide Voltage Range Including Jingdao Microelectronics BZT52C12W Model
Product Overview
Surface Mount Zener Diodes with a total power dissipation of Max. 500mW. These diodes offer a wide zener reverse voltage range from 2.0V to 39V and are housed in a small plastic package suitable for surface mounted designs. They are ideal for applications requiring precise voltage regulation in compact electronic circuits.
Product Attributes
- Brand: Jingdao Microelectronics
- Origin: Shandong, China
- Package Type: SOD-123
- Certifications: MIL-STD-750, Method 2026 (for terminal solderability)
Technical Specifications
| Type | Zener Voltage Range (VZ @ IZT) | Max. Zener Current (IZT) (mA) | Max. Zener Impedance (ZZT @ IZT) () | Max. Reverse Current (IR @ VR) (A) | Typical Temperature Coefficient (mV/C) | Forward Voltage (VF @ IF=10mA) (V) | Power Dissipation (PD) (mW) | Thermal Resistance (RJA) (C/W) |
|---|---|---|---|---|---|---|---|---|
| BZT52C2V0 | 2.0 - 2.09 @ 5mA | 5 | 100 | 150 @ 1.0V | -3.5 | 0.9 | 500 | 305 |
| BZT52C2V4 | 2.4 - 2.6 @ 5mA | 5 | 100 | 50 @ 1.0V | -3.5 | 0.9 | 500 | 305 |
| BZT52C2V7 | 2.7 - 2.9 @ 5mA | 5 | 100 | 20 @ 1.0V | -3.5 | 0.9 | 500 | 305 |
| BZT52C3V0 | 3.0 - 3.2 @ 5mA | 5 | 95 | 10 @ 1.0V | -3.5 | 0.9 | 500 | 305 |
| BZT52C3V3 | 3.3 - 3.5 @ 5mA | 5 | 95 | 5.0 @ 1.0V | -3.5 | 0.9 | 500 | 305 |
| BZT52C3V6 | 3.6 - 3.8 @ 5mA | 5 | 90 | 5.0 @ 1.0V | -3.5 | 0.9 | 500 | 305 |
| BZT52C3V9 | 3.9 - 4.1 @ 5mA | 5 | 90 | 3.0 @ 1.0V | -3.5 | 0.9 | 500 | 305 |
| BZT52C4V3 | 4.3 - 4.6 @ 5mA | 5 | 90 | 3.0 @ 1.0V | -3.5 | 0.9 | 500 | 305 |
| BZT52C4V7 | 4.7 - 5.0 @ 5mA | 5 | 80 | 3.0 @ 1.0V | -3.5 | 0.9 | 500 | 305 |
| BZT52C5V1 | 5.1 - 5.4 @ 5mA | 5 | 60 | 2.0 @ 1.0V | -2.7 | 0.9 | 500 | 305 |
| BZT52C5V6 | 5.6 - 6.0 @ 5mA | 5 | 40 | 1.0 @ 1.0V | -2.0 | 0.9 | 500 | 305 |
| BZT52C6V2 | 6.2 - 6.6 @ 5mA | 5 | 10 | 3.0 @ 2.0V | 0.4 | 0.9 | 500 | 305 |
| BZT52C6V8 | 6.8 - 7.2 @ 5mA | 5 | 15 | 2.0 @ 2.0V | 1.2 | 0.9 | 500 | 305 |
| BZT52C7V5 | 7.5 - 7.9 @ 5mA | 5 | 15 | 1.0 @ 2.0V | 2.5 | 0.9 | 500 | 305 |
| BZT52C8V2 | 8.2 - 8.7 @ 5mA | 5 | 15 | 0.7 @ 2.0V | 3.2 | 0.9 | 500 | 305 |
| BZT52C9V1 | 9.1 - 9.6 @ 5mA | 5 | 15 | 0.5 @ 2.0V | 3.8 | 0.9 | 500 | 305 |
| BZT52C10 | 10 - 10.6 @ 5mA | 5 | 20 | 0.2 @ 2.0V | 4.5 | 0.9 | 500 | 305 |
| BZT52C11 | 11 - 11.6 @ 5mA | 5 | 20 | 0.1 @ 2.0V | 5.4 | 0.9 | 500 | 305 |
| BZT52C12 | 12 - 12.7 @ 5mA | 5 | 25 | 0.1 @ 2.0V | 6.0 | 0.9 | 500 | 305 |
| BZT52C13 | 13 - 14.1 @ 5mA | 5 | 30 | 0.1 @ 2.0V | 7.0 | 0.9 | 500 | 305 |
| BZT52C15 | 15 - 15.6 @ 5mA | 5 | 30 | 0.1 @ 2.0V | 8.0 | 0.9 | 500 | 305 |
| BZT52C16 | 16 - 17.1 @ 5mA | 5 | 40 | 0.1 @ 2.0V | 8.0 | 0.9 | 500 | 305 |
| BZT52C18 | 18 - 19.1 @ 5mA | 5 | 45 | 0.1 @ 2.0V | 10.5 | 0.9 | 500 | 305 |
| BZT52C20 | 20 - 21.2 @ 5mA | 5 | 55 | 0.1 @ 2.0V | 11.2 | 0.9 | 500 | 305 |
| BZT52C22 | 22 - 23.3 @ 5mA | 5 | 55 | 0.1 @ 2.0V | 12.6 | 0.9 | 500 | 305 |
| BZT52C24 | 24 - 25.6 @ 5mA | 5 | 70 | 0.1 @ 2.0V | 14.0 | 0.9 | 500 | 305 |
| BZT52C27 | 27 - 28.9 @ 5mA | 5 | 80 | 0.1 @ 2.0V | 15.4 | 0.9 | 500 | 305 |
| BZT52C30 | 30 - 32.0 @ 5mA | 5 | 80 | 0.1 @ 2.0V | 16.8 | 0.9 | 500 | 305 |
| BZT52C33 | 33 - 35.0 @ 5mA | 5 | 80 | 0.1 @ 2.0V | 18.4 | 0.9 | 500 | 305 |
| BZT52C36 | 36 - 38.0 @ 5mA | 5 | 90 | 0.1 @ 2.0V | 20.8 | 0.9 | 500 | 305 |
| BZT52C39 | 39 - 41.0 @ 5mA | 5 | 130 | 0.1 @ 2.0V | 22.8 | 0.9 | 500 | 305 |
2205311716_Jingdao-Microelectronics-BZT52C12W_C3019320.pdf
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