Low Inductance Surface Mount Zener Diode DOWO SMA5931B Suitable for Stabilizing and Clipping Circuits
Key Attributes
Model Number:
SMA5931B
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+175℃
Impedance(Zzt):
12Ω
Diode Configuration:
-
Zener Voltage(Range):
-
Pd - Power Dissipation:
1.5W
Zener Voltage(Nom):
18V
Impedance(Zzk):
650Ω
Mfr. Part #:
SMA5931B
Package:
DO-214AC(SMA)
Product Description
Product Overview
The SMA5919B-SMA5956B series are surface mount Zener diodes featuring a glass-passivated chip, low leakage, built-in strain relief, low inductance, and high peak reverse power dissipation. These lead (Pb)-free components are designed for stabilizing and clipping circuits requiring a high power rating.
Product Attributes
- Brand: Dowosemi
- Origin: China
- Material: Molded plastic, Epoxy UL 94V-0 rate flame retardant
- Lead: Solderable per MIL-STD-750, method 2026
- Color Band: Denotes cathode end
- Certifications: Lead (Pb)-free component
Technical Specifications
| Parameter | Symbol | Min | Max | Unit |
| Zener Voltage | VZ | 5.6 | 200 | V |
| DC Power Dissipation | PD | 1.5 | W | |
| Junction Temperature Range | TJ | -55 | +175 | C |
| Storage Temperature Range | TSTG | -55 | +175 | C |
| Maximum Forward Voltage | VF | 1.5 | V | |
| Lead Temperature | TL | 75 | C |
| Part Number | Nominal Zener Voltage (V) | Max Zener Current (mA) | Max Zener Impedance () | Max Reverse Leakage Current (A) | Max DC Zener Current (mA) |
| SMA5919B | 5.6 | 267 | 2.0 | 5.0 | 66.9 |
| SMA5920B | 6.2 | 120 | 2.0 | 2.5 | 60.5 |
| SMA5921B | 6.8 | 220 | 2.5 | 2.5 | 55.1 |
| SMA5922B | 7.5 | 200 | 3.0 | 2.5 | 50.0 |
| SMA5923B | 8.2 | 182 | 3.5 | 2.5 | 45.7 |
| SMA5924B | 9.1 | 164 | 4.0 | 2.5 | 41.2 |
| SMA5925B | 10.0 | 150 | 4.5 | 2.5 | 37.5 |
| SMA5926B | 11.0 | 136 | 5.5 | 0.5 | 34.1 |
| SMA5927B | 12.0 | 125 | 6.5 | 0.5 | 31.2 |
| SMA5928B | 13.0 | 115 | 7.0 | 0.5 | 28.8 |
| SMA5929B | 15.0 | 100 | 9.0 | 0.5 | 25.0 |
| SMA5930B | 16.0 | 93 | 10.0 | 0.5 | 23.4 |
| SMA5931B | 18.0 | 83 | 12.0 | 0.5 | 20.8 |
| SMA5932B | 20.0 | 75 | 14.0 | 0.5 | 18.7 |
| SMA5933B | 22.0 | 68 | 17.5 | 0.5 | 17.0 |
| SMA5934B | 24.0 | 62 | 19.0 | 0.5 | 15.6 |
| SMA5935B | 27.0 | 55 | 23.0 | 0.5 | 13.9 |
| SMA5936B | 30.0 | 50 | 26.0 | 0.5 | 12.5 |
| SMA5937B | 33.0 | 45 | 33.0 | 0.5 | 11.4 |
| SMA5938B | 36.0 | 41 | 38.0 | 0.5 | 10.4 |
| SMA5939B | 39.0 | 38 | 45.0 | 0.5 | 9.6 |
| SMA5940B | 43.0 | 34 | 53.0 | 0.5 | 8.7 |
| SMA5941B | 47.0 | 31 | 67.0 | 0.5 | 8.0 |
| SMA5942B | 51.0 | 29 | 70.0 | 0.5 | 7.3 |
| SMA5943B | 56.0 | 26 | 86.0 | 0.5 | 6.7 |
| SMA5944B | 62.0 | 24 | 100.0 | 0.5 | 6.0 |
| SMA5945B | 68.0 | 22 | 120.0 | 0.5 | 5.5 |
| SMA5946B | 75.0 | 20 | 140.0 | 0.5 | 5.0 |
| SMA5947B | 82.0 | 18 | 160.0 | 0.5 | 4.6 |
| SMA5948B | 91.0 | 16 | 200.0 | 0.5 | 4.1 |
| SMA5949B | 100.0 | 15 | 250.0 | 0.5 | 3.7 |
| SMA5950B | 110.0 | 13 | 300.0 | 0.5 | 3.4 |
| SMA5951B | 120.0 | 12 | 380.0 | 0.5 | 3.1 |
| SMA5952B | 130.0 | 11 | 450.0 | 0.5 | 2.9 |
| SMA5953B | 150.0 | 10 | 600.0 | 0.5 | 2.5 |
| SMA5954B | 160.0 | 9 | 700.0 | 0.5 | 2.3 |
| SMA5955B | 180.0 | 8 | 900.0 | 0.5 | 2.1 |
| SMA5956B | 200.0 | 7 | 1200.0 | 0.5 | 1.9 |
2410121729_DOWO-SMA5931B_C883451.pdf
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