Glass passivated chip diode JSCJ 1SMB5920B offering 3 watt power dissipation and voltage suppression
Key Attributes
Model Number:
1SMB5920B
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
2Ω
Pd - Power Dissipation:
3W
Zener Voltage(Range):
5.89V~6.51V
Zener Voltage(Nom):
6.2V
Impedance(Zzk):
200Ω
Mfr. Part #:
1SMB5920B
Package:
SMBG
Product Description
Product Overview
The 1SMB59XXB series are glass passivated chip Zener Voltage Suppressor Diodes in SMB plastic packages. Designed for stable voltage, these diodes offer a power dissipation of 3.0W and cover a Zener voltage range from 3.3V to 200V. They are suitable for various applications requiring reliable voltage regulation and transient suppression.
Product Attributes
- Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
- Material: Glass passivated chip, Plastic-Encapsulated Diodes
- Marking: The marking bar indicates the cathode
- Origin: JIANGSU, CHINA (implied by company name and website)
Technical Specifications
| Item Symbol | Unit | Conditions | Min | Nom | Max | IZT | ZZT | ZZK | IR | VR | IZM | Device | |
| Zener Voltage (VZ) | V | @ IZT | 3.13 | 3.3 | 3.47 | 1 | 113.6 | 500 | 1 | 454 | 1 | 1SMB5913B | |
| Zener Voltage (VZ) | V | @ IZT | 3.42 | 3.6 | 3.78 | 1 | 104.2 | 500 | 1 | 75 | 1 | 1SMB5914B | |
| Zener Voltage (VZ) | V | @ IZT | 3.70 | 3.9 | 4.08 | 1 | 96.1 | 500 | 1 | 384 | 1 | 1SMB5915B | |
| Zener Voltage (VZ) | V | @ IZT | 3.90 | 4.1 | 4.30 | 1 | 87.2 | 500 | 1 | 348 | 1 | 1SMB5916B | |
| Zener Voltage (VZ) | V | @ IZT | 4.46 | 4.7 | 4.84 | 1 | 79.8 | 500 | 1 | 319 | 1 | 1SMB5917B | |
| Zener Voltage (VZ) | V | @ IZT | 4.94 | 5.36 | 5.88 | 1 | 73.5 | 500 | 1 | 294 | 1 | 1SMB5918B | |
| Zener Voltage (VZ) | V | @ IZT | 5.52 | 5.88 | 6.24 | 1 | 66.9 | 500 | 1 | 267 | 1 | 1SMB5919B | |
| Zener Voltage (VZ) | V | @ IZT | 6.08 | 6.51 | 6.94 | 1 | 60.5 | 500 | 1 | 241 | 1 | 1SMB5920B | |
| Zener Voltage (VZ) | V | @ IZT | 6.46 | 6.8 | 7.14 | 2.5 | 55.1 | 200 | 1 | 5 | 5.2 | 220 | 1SMB5921B |
| Zener Voltage (VZ) | V | @ IZT | 7.12 | 7.5 | 7.88 | 3 | 50 | 400 | 0.5 | 5 | 6 | 200 | 1SMB5922B |
| Zener Voltage (VZ) | V | @ IZT | 7.79 | 8.2 | 8.61 | 3.5 | 45.7 | 500 | 0.5 | 5 | 7 | 164 | 1SMB5924B |
| Zener Voltage (VZ) | V | @ IZT | 8.64 | 9.1 | 9.56 | 4 | 41.2 | 500 | 0.5 | 5 | 8 | 150 | 1SMB5925B |
| Zener Voltage (VZ) | V | @ IZT | 9.5 | 10 | 10.5 | 4.5 | 37.5 | 500 | 0.5 | 5 | 8 | 150 | 1SMB5926B |
| Zener Voltage (VZ) | V | @ IZT | 10.45 | 11 | 11.55 | 5.5 | 34.1 | 550 | 0.5 | 5 | 8.4 | 136 | 1SMB5927B |
| Zener Voltage (VZ) | V | @ IZT | 11.4 | 12 | 12.6 | 6.5 | 31.2 | 550 | 0.5 | 5 | 9.1 | 125 | 1SMB5928B |
| Zener Voltage (VZ) | V | @ IZT | 12.35 | 13 | 13.65 | 7 | 28.8 | 550 | 0.5 | 5 | 9.9 | 115 | 1SMB5929B |
| Zener Voltage (VZ) | V | @ IZT | 14.25 | 15 | 15.75 | 9 | 25 | 600 | 0.5 | 5 | 11.4 | 100 | 1SMB5930B |
| Zener Voltage (VZ) | V | @ IZT | 15.2 | 16 | 16.8 | 10 | 23.4 | 600 | 0.5 | 5 | 12.2 | 93 | 1SMB5931B |
| Zener Voltage (VZ) | V | @ IZT | 17.1 | 18 | 18.9 | 12 | 20.8 | 650 | 0.5 | 5 | 13.7 | 83 | 1SMB5932B |
| Zener Voltage (VZ) | V | @ IZT | 19 | 20 | 21 | 14 | 18.7 | 650 | 0.5 | 5 | 15.2 | 75 | 1SMB5933B |
| Zener Voltage (VZ) | V | @ IZT | 20.9 | 22 | 23.1 | 17.5 | 17 | 650 | 0.5 | 5 | 16.7 | 68 | 1SMB5934B |
| Zener Voltage (VZ) | V | @ IZT | 22.8 | 24 | 25.2 | 19 | 15.6 | 700 | 0.5 | 5 | 18.2 | 62 | 1SMB5935B |
| Zener Voltage (VZ) | V | @ IZT | 25.65 | 27 | 28.35 | 23 | 13.9 | 700 | 0.5 | 5 | 20.6 | 55 | 1SMB5936B |
| Zener Voltage (VZ) | V | @ IZT | 28.5 | 30 | 31.5 | 28 | 12.5 | 750 | 0.5 | 5 | 22.8 | 50 | 1SMB5937B |
| Zener Voltage (VZ) | V | @ IZT | 31.35 | 33 | 34.65 | 33 | 11.4 | 800 | 0.25 | 1 | 25.1 | 45 | 1SMB5938B |
| Zener Voltage (VZ) | V | @ IZT | 34.2 | 36 | 37.8 | 38 | 10.4 | 850 | 0.25 | 1 | 27.4 | 41 | 1SMB5939B |
| Zener Voltage (VZ) | V | @ IZT | 37.05 | 39 | 40.95 | 45 | 9.6 | 900 | 0.25 | 1 | 29.7 | 38 | 1SMB5940B |
| Zener Voltage (VZ) | V | @ IZT | 40.85 | 43 | 45.15 | 53 | 8.7 | 950 | 0.25 | 1 | 32.7 | 34 | 1SMB5941B |
| Zener Voltage (VZ) | V | @ IZT | 44.65 | 47 | 49.35 | 67 | 8 | 1000 | 0.25 | 1 | 35.8 | 31 | 1SMB5942B |
| Zener Voltage (VZ) | V | @ IZT | 48.45 | 51 | 53.55 | 70 | 7.3 | 1100 | 0.25 | 1 | 38.8 | 29 | 1SMB5943B |
| Zener Voltage (VZ) | V | @ IZT | 53.2 | 56 | 58.8 | 86 | 6.7 | 1300 | 0.25 | 1 | 42.6 | 26 | 1SMB5944B |
| Zener Voltage (VZ) | V | @ IZT | 58.9 | 62 | 65.1 | 100 | 6 | 1500 | 0.25 | 1 | 47.1 | 24 | 1SMB5945B |
| Zener Voltage (VZ) | V | @ IZT | 64.6 | 68 | 71.4 | 120 | 5.5 | 1700 | 0.25 | 1 | 51.7 | 22 | 1SMB5946B |
| Zener Voltage (VZ) | V | @ IZT | 71.25 | 75 | 78.75 | 140 | 5 | 2000 | 0.25 | 1 | 56 | 20 | 1SMB5947B |
| Zener Voltage (VZ) | V | @ IZT | 77.9 | 82 | 86.1 | 160 | 4.6 | 2500 | 0.25 | 1 | 62.2 | 18 | 1SMB5948B |
| Zener Voltage (VZ) | V | @ IZT | 86.45 | 91 | 95.55 | 200 | 4.1 | 3000 | 0.25 | 1 | 69.2 | 16 | 1SMB5949B |
| Zener Voltage (VZ) | V | @ IZT | 95 | 100 | 105 | 250 | 3.7 | 3100 | 0.25 | 1 | 76 | 15 | 1SMB5950B |
| Zener Voltage (VZ) | V | @ IZT | 104.5 | 110 | 115.5 | 300 | 3.4 | 4000 | 0.25 | 1 | 83.6 | 13 | 1SMB5951B |
| Zener Voltage (VZ) | V | @ IZT | 114 | 120 | 126 | 380 | 3.1 | 4500 | 0.25 | 1 | 91.2 | 12 | 1SMB5952B |
| Zener Voltage (VZ) | V | @ IZT | 123.5 | 130 | 136.5 | 450 | 2.9 | 5000 | 0.25 | 1 | 98.8 | 11 | 1SMB5953B |
| Zener Voltage (VZ) | V | @ IZT | 142.5 | 150 | 157.5 | 600 | 2.5 | 6000 | 0.25 | 1 | 114 | 10 | 1SMB5954B |
| Zener Voltage (VZ) | V | @ IZT | 152 | 160 | 168 | 700 | 2.3 | 6500 | 0.25 | 1 | 121.6 | 9 | 1SMB5955B |
| Zener Voltage (VZ) | V | @ IZT | 171 | 180 | 189 | 900 | 2.1 | 7000 | 0.25 | 1 | 136.8 | 8 | 1SMB5956B |
| Zener Voltage (VZ) | V | @ IZT | 190 | 200 | 210 | 1200 | 1.9 | 8000 | 0.25 | 1 | 152 | 7 | 1SMB59XXB |
| Forward voltage VF | V | IF=200mA | 1.5 | ||||||||||
| Thermal resistance RJA | /W | Junction to ambient (on P.C.B.) | 226 | ||||||||||
| Thermal resistance RJL | /W | Junction to lead (on P.C.B.) | 25 | ||||||||||
| Junction and Storage Temperature Range | -55 | +150 | |||||||||||
| Power dissipation Pd | W | TL=75 | 3.0 |
2410121743_JSCJ-1SMB5920B_C5293584.pdf
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