Glass Passivated Chip Zener Voltage Suppressor Diode JSCJ 1SMB5917B for Transient Voltage Protection
Key Attributes
Model Number:
1SMB5917B
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
5Ω
Pd - Power Dissipation:
3W
Zener Voltage(Range):
4.46V~4.94V
Zener Voltage(Nom):
4.7V
Impedance(Zzk):
500Ω
Mfr. Part #:
1SMB5917B
Package:
SMBG
Product Description
Product Overview
The 1SMB59XXB series are glass passivated chip Zener Voltage Suppressor Diodes in SMB plastic packages. These diodes offer stable voltage with a power dissipation of 3.0W and cover a Zener voltage range from 3.3V to 200V. They are designed for various applications requiring voltage regulation and transient suppression.
Product Attributes
- Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
- Material: Glass passivated chip, Plastic-Encapsulate Diodes
- Marking: The marking bar indicates the cathode
- Origin: JIANGSU, CHINA (implied by company name and location)
Technical Specifications
| Device | Zener Voltage (Vz) @ IZT (Volts) | Zener Impedance (ZZT @ IZT) (Ohms) | Leakage Current (IR @ VR) (uA) | Max Po r dissipation (Pd) (W) | IZ (mA) | IZM (A) |
| 1SMB5913B | 3.3 | 113.6 | 500 | 3.0 | 1 | 454 |
| 1SMB5914B | 3.6 | 104.2 | 500 | 3.0 | 1 | 416 |
| 1SMB5921B | 6.8 | 55.1 | 200 | 3.0 | 2.5 | 220 |
| 1SMB5922B | 7.5 | 50 | 400 | 3.0 | 3 | 200 |
| 1SMB5924B | 9.1 | 41.2 | 500 | 3.0 | 4 | 164 |
| 1SMB5928B | 13 | 28.8 | 550 | 3.0 | 7 | 115 |
| 1SMB5930B | 16 | 23.4 | 600 | 3.0 | 10 | 93 |
| 1SMB5932B | 20 | 18.7 | 650 | 3.0 | 14 | 75 |
| 1SMB5933B | 22 | 17 | 650 | 3.0 | 17.5 | 68 |
| 1SMB5937B | 33 | 11.4 | 800 | 3.0 | 33 | 45 |
| 1SMB5939B | 39 | 9.6 | 900 | 3.0 | 45 | 38 |
| 1SMB5940B | 43 | 8.7 | 950 | 3.0 | 53 | 34 |
| 1SMB5941B | 47 | 8 | 1000 | 3.0 | 67 | 31 |
| 1SMB5942B | 51 | 7.3 | 1100 | 3.0 | 70 | 29 |
| 1SMB5943B | 56 | 6.7 | 1300 | 3.0 | 86 | 26 |
| 1SMB5944B | 62 | 6 | 1500 | 3.0 | 100 | 24 |
| 1SMB5945B | 68 | 5.5 | 1700 | 3.0 | 120 | 22 |
| 1SMB5946B | 75 | 5 | 2000 | 3.0 | 140 | 20 |
| 1SMB5947B | 82 | 4.6 | 2500 | 3.0 | 160 | 18 |
| 1SMB5948B | 91 | 4.1 | 3000 | 3.0 | 200 | 16 |
| 1SMB5949B | 100 | 3.7 | 3100 | 3.0 | 250 | 15 |
| 1SMB5950B | 110 | 3.4 | 4000 | 3.0 | 300 | 13 |
| 1SMB5951B | 120 | 3.1 | 4500 | 3.0 | 380 | 12 |
| 1SMB5952B | 130 | 2.9 | 5000 | 3.0 | 450 | 11 |
| 1SMB5953B | 150 | 2.5 | 6000 | 3.0 | 600 | 10 |
| 1SMB5954B | 160 | 2.3 | 6500 | 3.0 | 700 | 9 |
| 1SMB5955B | 180 | 2.1 | 7000 | 3.0 | 900 | 8 |
| 1SMB5956B | 200 | 1.9 | 8000 | 3.0 | 1200 | 7 |
| 1SMB5915B | 4.0 | 96.1 | 500 | 3.0 | 1 | 384 |
| 1SMB5916B | 4.3 | 87.2 | 500 | 3.0 | 1 | 348 |
| 1SMB5917B | 4.7 | 79.8 | 500 | 3.0 | 1 | 319 |
| 1SMB5918B | 5.1 | 73.5 | 500 | 3.0 | 1 | 294 |
| 1SMB5919B | 5.6 | 66.9 | 500 | 3.0 | 1 | 267 |
| 1SMB5920B | 6.0 | 60.5 | 500 | 3.0 | 1 | 241 |
| 1SMB5923B | 8.2 | 45.7 | 200 | 3.0 | 3.5 | 164 |
| 1SMB5925B | 10 | 37.5 | 500 | 3.0 | 4.5 | 150 |
| 1SMB5926B | 11 | 34.1 | 550 | 3.0 | 5.5 | 136 |
| 1SMB5927B | 12 | 31.2 | 550 | 3.0 | 6.5 | 125 |
| 1SMB5929B | 15 | 25 | 600 | 3.0 | 9 | 100 |
| 1SMB5931B | 18 | 20.8 | 650 | 3.0 | 12 | 83 |
| 1SMB5934B | 24 | 15.6 | 700 | 3.0 | 19 | 62 |
| 1SMB5935B | 27 | 13.9 | 700 | 3.0 | 23 | 55 |
| 1SMB5936B | 30 | 12.5 | 750 | 3.0 | 28 | 50 |
| 1SMB5938B | 36 | 10.4 | 850 | 3.0 | 38 | 41 |
2410121743_JSCJ-1SMB5917B_C5293587.pdf
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