Compact Silicon Planar Zener Diodes Jingdao Microelectronics 1SMA5953B with Wide Reverse Voltage Range
Key Attributes
Model Number:
1SMA5953B
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
600Ω
Diode Configuration:
Independent
Zener Voltage(Range):
140V~157V
Pd - Power Dissipation:
1.5W
Zener Voltage(Nom):
150V
Mfr. Part #:
1SMA5953B
Package:
SMA
Product Description
Silicon Planar Zener Diodes
These Silicon Planar Zener Diodes offer a wide zener reverse voltage range from 3.3V to 240V and a maximum power dissipation of 1.5W. Their small plastic package is suitable for surface-mounted designs, making them versatile for various electronic applications. Key advantages include a broad voltage range and a compact form factor.
Product Attributes
- Brand: Jingdao Microelectronics co.LTD
- Origin: Shandong, China
- Material: Silicon Planar
- Certifications: MIL-STD-750 (Terminals)
Technical Specifications
| Model | Marking | Zener Voltage Nom. (V) | Zener Voltage Range (V) | ZT at IZT (mA) | Dynamic Impedance ZZT Max. () | Reverse Current IR Max. (A) | Admissible Zener Current IZM (mA) | Power Dissipation PD (W) | Forward Voltage VF (V) |
| 1SMA5913B | 913B | 5.1 | 4.84 - 5.36 | 5 | 100 | 10 | 150 | 1.5 | 1.5 |
| 1SMA5914B | 914B | 5.6 | 5.32 - 5.88 | 5 | 96.1 | 10 | 160 | 1.5 | 1.5 |
| 1SMA5915B | 915B | 6.2 | 5.89 - 6.51 | 5 | 87.2 | 10 | 180 | 1.5 | 1.5 |
| 1SMA5916B | 916B | 6.8 | 6.51 - 7.14 | 5 | 79.8 | 10 | 200 | 1.5 | 1.5 |
| 1SMA5917B | 917B | 7.5 | 7.12 - 7.88 | 5 | 73.5 | 10 | 252 | 1.5 | 1.5 |
| 1SMA5918B | 918B | 8.2 | 7.79 - 8.61 | 5 | 66.9 | 10 | 228 | 1.5 | 1.5 |
| 1SMA5919B | 919B | 9.1 | 8.60 - 9.56 | 5 | 60.5 | 10 | 182.4 | 1.5 | 1.5 |
| 1SMA5920B | 920B | 10 | 9.50 - 10.5 | 5 | 50 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5921B | 921B | 11 | 10.4 - 11.6 | 5 | 45.7 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5922B | 922B | 12 | 11.4 - 12.6 | 5 | 41.2 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5923B | 923B | 13 | 12.35 - 13.8 | 5 | 37.5 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5924B | 924B | 15 | 13.8 - 15.2 | 5 | 34 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5925B | 925B | 16 | 15.2 - 16.8 | 5 | 31.2 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5926B | 926B | 18 | 16.8 - 18.9 | 5 | 28.8 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5927B | 927B | 20 | 19.0 - 21.2 | 5 | 25 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5928B | 928B | 22 | 20.8 - 23.3 | 5 | 23.4 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5929B | 929B | 24 | 22.8 - 25.2 | 5 | 21 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5930B | 930B | 27 | 25.3 - 28.9 | 5 | 19 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5931B | 931B | 30 | 28.2 - 32.0 | 5 | 17 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5932B | 932B | 33 | 31.3 - 34.9 | 5 | 16 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5933B | 933B | 36 | 34.2 - 37.9 | 5 | 14 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5934B | 934B | 39 | 37.2 - 41.5 | 5 | 12.5 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5935B | 935B | 43 | 40.9 - 45.6 | 5 | 11.4 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5936B | 936B | 47 | 44.9 - 48.6 | 5 | 10.4 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5937B | 937B | 51 | 47.9 - 53.6 | 5 | 9.6 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5938B | 938B | 56 | 53.6 - 58.9 | 5 | 9.0 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5939B | 939B | 62 | 58.9 - 65.6 | 5 | 8.0 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5940B | 940B | 68 | 65.6 - 71.2 | 5 | 7.3 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5941B | 941B | 75 | 71.2 - 78.8 | 5 | 6.7 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5942B | 942B | 82 | 78.8 - 87.0 | 5 | 6.0 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5943B | 943B | 91 | 86.0 - 96.0 | 5 | 5.5 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5944B | 944B | 100 | 96.0 - 105 | 5 | 5.0 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5945B | 945B | 110 | 105 - 116 | 5 | 4.6 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5946B | 946B | 120 | 116 - 127 | 5 | 4.1 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5947B | 947B | 130 | 127 - 142 | 5 | 3.7 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5948B | 948B | 150 | 142 - 157 | 5 | 3.4 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5949B | 949B | 160 | 157 - 173 | 5 | 3.1 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5950B | 950B | 180 | 173 - 190 | 5 | 2.9 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5951B | 951B | 200 | 190 - 211 | 5 | 2.5 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5952B | 952B | 220 | 211 - 230 | 5 | 2.3 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5953B | 953B | 240 | 230 - 252 | 5 | 2.1 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5954B | 954B | 252 | 237.6 - 265.2 | 5 | 1.9 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5955B | 955B | 270 | 256.5 - 283.5 | 5 | 1.8 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5956B | 956B | 280 | 266 - 294 | 5 | 1.7 | 10 | 1600 | 1.5 | 1.5 |
| 1SMA5957B | 957B | 300 | 285 - 315 | 5 | 1.5 | 10 | 1600 | 1.5 | 1.5 |
2108072030_Jingdao-Microelectronics-1SMA5953B_C2843532.pdf
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