Plastic Encapsulated Zener Diode JSCJ SMB5339B Designed for Voltage Regulation and Circuit Stability
Key Attributes
Model Number:
SMB5339B
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
1Ω
Pd - Power Dissipation:
5W
Zener Voltage(Range):
5.32V~5.88V
Zener Voltage(Nom):
5.6V
Impedance(Zzk):
400Ω
Mfr. Part #:
SMB5339B
Package:
SMBG
Product Description
Product Overview
The JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD SERIES Zener Diodes, specifically the SMB53XXB series, are plastic-encapsulated diodes designed for voltage stabilization. They offer a wide range of Zener voltages from 3.3V to 200V, making them suitable for various regulator applications. Key features include a maximum power dissipation of 5W and a marking bar indicating the cathode.
Product Attributes
- Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
- Origin: China (implied by manufacturer name)
- Material: Plastic-Encapsulated
- Certifications: Not specified
Technical Specifications
| Type | Zener Voltage (V) @ IZT (mA) | Max Zener Current IZ (mA) | Max Reverse Leakage Current IR @ VR (A) | Max Power Dissipation Pd (W) @ TL=75 | Junction and Storage Temperature Range TJ,Tstg () | Thermal Resistance RJA (/W) | Thermal Resistance RJL (/W) |
| SMB5333B | 3.3 @ 380 | 300 | 1.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5334B | 3.6 @ 350 | 150 | 1.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5335B | 3.9 @ 320 | 50 | 1.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5336B | 4.3 @ 290 | 10 | 1.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5337B | 4.7 @ 260 | 5.0 | 1.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5338B | 5.1 @ 240 | 1.0 | 1.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5339B | 5.6 @ 220 | 1.0 | 2.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5340B | 6.0 @ 200 | 1.0 | 3.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5341B | 6.2 @ 200 | 1.0 | 3.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5342B | 6.8 @ 175 | 10 | 5.2 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5343B | 7.5 @ 175 | 10 | 5.7 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5344B | 8.2 @ 150 | 10 | 6.2 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5345B | 8.7 @ 150 | 10 | 6.6 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5346B | 9.1 @ 150 | 7.5 | 6.9 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5347B | 10 @ 125 | 5.0 | 7.6 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5348B | 11 @ 125 | 5.0 | 8.4 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5349B | 12 @ 100 | 2.0 | 9.1 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5350B | 13 @ 100 | 1.0 | 9.9 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5351B | 14 @ 100 | 1.0 | 10.6 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5352B | 15 @ 75 | 1.0 | 11.5 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5353B | 16 @ 75 | 1.0 | 12.2 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5354B | 17 @ 70 | 0.5 | 12.9 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5355B | 18 @ 65 | 0.5 | 13.7 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5356B | 19 @ 65 | 0.5 | 14.4 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5357B | 20 @ 65 | 0.5 | 15.2 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5358B | 22 @ 50 | 0.5 | 16.7 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5359B | 24 @ 50 | 0.5 | 18.2 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5360B | 25 @ 50 | 0.5 | 19.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5361B | 27 @ 50 | 0.5 | 20.6 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5362B | 28 @ 50 | 0.5 | 21.2 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5363B | 30 @ 40 | 0.5 | 22.8 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5364B | 33 @ 40 | 0.5 | 25.1 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5365B | 36 @ 30 | 0.5 | 27.4 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5366B | 39 @ 30 | 0.5 | 29.7 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5367B | 43 @ 30 | 0.5 | 32.7 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5368B | 47 @ 25 | 0.5 | 35.8 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5369B | 51 @ 25 | 0.5 | 38.8 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5370B | 56 @ 20 | 0.5 | 42.6 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5371B | 60 @ 20 | 0.5 | 45.5 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5372B | 62 @ 20 | 0.5 | 47.1 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5373B | 68 @ 20 | 0.5 | 51.7 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5374B | 75 @ 20 | 0.5 | 56.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5375B | 82 @ 15 | 0.5 | 62.2 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5376B | 87 @ 15 | 0.5 | 66.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5377B | 91 @ 15 | 0.5 | 69.2 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5378B | 100 @ 12 | 0.5 | 76.0 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5379B | 110 @ 12 | 0.5 | 83.6 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5380B | 120 @ 10 | 0.5 | 91.2 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5381B | 130 @ 10 | 0.5 | 98.8 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5382B | 140 @ 8.0 | 0.5 | 106 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5383B | 150 @ 8.0 | 0.5 | 114 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5384B | 160 @ 8.0 | 0.5 | 122 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5385B | 170 @ 8.0 | 0.5 | 129 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5386B | 180 @ 5.0 | 0.5 | 137 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5387B | 190 @ 5.0 | 0.5 | 144 | 5 | -55 ~ +150 | 90 | 25 |
| SMB5388B | 200 @ 5.0 | 0.5 | 152 | 5 | -55 ~ +150 | 90 | 25 |
2410121743_JSCJ-SMB5339B_C5293452.pdf
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