Voltage regulation Zener diode luJing BZT52B15 with flat lead and SOD123 package surface mount type
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 of 500mW. They are housed in a small outline plastic package (SOD-123) with a flat lead, making them suitable for various electronic circuits requiring precise voltage control.
Product Attributes
- Package Type: SOD-123 (Small Outline Plastic Package)
- Lead Style: Flat Lead
- Polarity: Color band denotes cathode end
- Mounting Position: Any
- Material: Epoxy UL 94V-0
Technical Specifications
Ratings at 25C ambient temperature unless otherwise specified.
| Device Marking | Zener Voltage Range (VZ Nom) | VZ @ IZT (Min) | VZ @ IZT (Max) | Test Current (IZT) | Max Zener Impedance (ZZT @ IZT) | Max Reverse Current (IR @ VR) | Power Dissipation (PD) | Storage Temperature Range (TSTG) | Forward Voltage (VF @ IF) | Typical Temperature Coefficient (mV/C) |
|---|---|---|---|---|---|---|---|---|---|---|
| 2WX (BZT52B2V4) | 2.4V | 2.35V | 2.45V | 5 mA | 100 | 1.0 A @ 1.0V | 500 mW | -65C to +150C | 1.0V @ 5 mA | -3.5 mV/C |
| 2W1 (BZT52B2V7) | 2.7V | 2.65V | 2.75V | 5 mA | 100 | 1.0 A @ 2.0V | 500 mW | -65C to +150C | 1.0V @ 5 mA | -3.5 mV/C |
| 2W2 (BZT52B3V0) | 3.0V | 2.94V | 3.06V | 5 mA | 95 | 1.0 A @ 1.0V | 500 mW | -65C to +150C | 1.0V @ 5 mA | -3.5 mV/C |
| 2W3 (BZT52B3V3) | 3.3V | 3.23V | 3.37V | 5 mA | 95 | 1.0 A @ 5.0V | 500 mW | -65C to +150C | 1.0V @ 5 mA | -3.5 mV/C |
| 2W4 (BZT52B3V6) | 3.6V | 3.53V | 3.67V | 5 mA | 90 | 1.0 A @ 1.0V | 500 mW | -65C to +150C | 1.0V @ 5 mA | -3.5 mV/C |
| 2W5 (BZT52B3V9) | 3.9V | 3.82V | 3.98V | 5 mA | 90 | 1.0 A @ 3.0V | 500 mW | -65C to +150C | 1.0V @ 5 mA | -3.5 mV/C |
| 2W6 (BZT52B4V3) | 4.3V | 4.21V | 4.39V | 5 mA | 90 | 1.0 A @ 3.0V | 500 mW | -65C to +150C | 1.0V @ 5 mA | -3.5 mV/C |
| 2W7 (BZT52B4V7) | 4.7V | 4.61V | 4.79V | 5 mA | 80 | 2.0 A @ 0.2V | 500 mW | -65C to +150C | 1.0V @ 5 mA | -3.5 mV/C |
| 2W8 (BZT52B5V1) | 5.1V | 5.00V | 5.20V | 5 mA | 60 | 2.0 A @ 1.2V | 500 mW | -65C to +150C | 1.0V @ 5 mA | -2.7 mV/C |
| 2W9 (BZT52B5V6) | 5.6V | 5.49V | 5.71V | 5 mA | 40 | 2.0 A @ 2.5V | 500 mW | -65C to +150C | 1.0V @ 5 mA | -2.0 mV/C |
| 2WA (BZT52B6V2) | 6.2V | 6.08V | 6.32V | 5 mA | 10 | 4.0 A @ 0.4V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 0.4 mV/C |
| 2WB (BZT52B6V8) | 6.8V | 6.66V | 6.94V | 5 mA | 15 | 4.0 A @ 1.2V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 1.2 mV/C |
| 2WC (BZT52B7V5) | 7.5V | 7.35V | 7.65V | 5 mA | 15 | 5.0 A @ 2.5V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 2.5 mV/C |
| 2WD (BZT52B8V2) | 8.2V | 8.04V | 8.36V | 5 mA | 15 | 5.0 A @ 3.2V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 3.2 mV/C |
| 2WE (BZT52B9V1) | 9.1V | 8.92V | 9.28V | 5 mA | 15 | 6.0 A @ 3.8V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 3.8 mV/C |
| 2WF (BZT52B10) | 10V | 9.80V | 10.20V | 5 mA | 20 | 7.0 A @ 4.5V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 4.5 mV/C |
| 2WG (BZT52B11) | 11V | 10.78V | 11.22V | 5 mA | 20 | 8.0 A @ 5.4V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 5.4 mV/C |
| 2WH (BZT52B12) | 12V | 11.76V | 12.24V | 5 mA | 25 | 8.0 A @ 6.0V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 6.0 mV/C |
| 2WI (BZT52B13) | 13V | 12.74V | 13.26V | 5 mA | 30 | 8.0 A @ 7.0V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 7.0 mV/C |
| 2WJ (BZT52B15) | 15V | 14.70V | 15.30V | 5 mA | 30 | 10.5 A @ 9.2V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 9.2 mV/C |
| 2WK (BZT52B16) | 16V | 15.68V | 16.32V | 5 mA | 40 | 11.2 A @ 10.4V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 10.4 mV/C |
| 2WL (BZT52B18) | 18V | 17.64V | 18.36V | 5 mA | 45 | 12.6 A @ 12.4V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 12.4 mV/C |
| 2WM (BZT52B20) | 20V | 19.60V | 20.40V | 5 mA | 55 | 14.0 A @ 14.4V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 14.4 mV/C |
| 2WN (BZT52B22) | 22V | 21.56V | 22.44V | 5 mA | 55 | 15.4 A @ 16.4V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 16.4 mV/C |
| 2WO (BZT52B24) | 24V | 23.52V | 24.48V | 5 mA | 70 | 16.8 A @ 18.4V | 500 mW | -65C to +150C | 1.0V @ 5 mA | 18.4 mV/C |
| 2WP (BZT52B27) | 27V | 26.46V | 27.54V | 2 mA | 80 | 18.9 A @ 21.4V | 500 mW | -65C to +150C | 0.5V @ 0.1 mA | 21.4 mV/C |
| 2WQ (BZT52B30) | 30V | 29.40V | 30.60V | 2 mA | 80 | 21.0 A @ 24.4V | 500 mW | -65C to +150C | 0.5V @ 0.1 mA | 24.4 mV/C |
| 2WR (BZT52B33) | 33V | 32.34V | 33.66V | 2 mA | 80 | 23.1 A @ 27.4V | 500 mW | -65C to +150C | 0.5V @ 0.1 mA | 27.4 mV/C |
| 2WS (BZT52B36) | 36V | 35.28V | 36.72V | 2 mA | 90 | 25.2 A @ 30.4V | 500 mW | -65C to +150C | 0.5V @ 0.1 mA | 30.4 mV/C |
| 2WT (BZT52B39) | 39V | 38.22V | 39.78V | 2 mA | 130 | 27.3 A @ 33.4V | 500 mW | -65C to +150C | 0.5V @ 0.1 mA | 33.4 mV/C |
| 2WU (BZT52B43) | 43V | 41.16V | 43.84V | 2 mA | 100 | 32.0 A @ 10.0V | 500 mW | -65C to +150C | 1.0V @ 0.1 mA | 10.0 mV/C |
| 2WV (BZT52B47) | 47V | 46.06V | 47.94V | 2 mA | 100 | 35.0 A @ 10.0V | 500 mW | -65C to +150C | 1.0V @ 0.1 mA | 10.0 mV/C |
| 2WW (BZT52B51) | 51V | 49.98V | 52.02V | 2 mA | 100 | 38.0 A @ 10.0V | 500 mW | -65C to +150C | 1.0V @ 0.1 mA | 10.0 mV/C |
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.
Dimensions (Unit: mm):
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Rev. 1.2, Oct-23
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