1N749A
Fairchild Semiconductor
Fairchild Semiconductor
DIODE ZENER 4.3V 500MW DO35
$0.02
Available to order
Reference Price (USD)
477+
$1.94249
Exquisite packaging
Discount
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The 1N749A by Fairchild Semiconductor is a premium single Zener diode, part of the Discrete Semiconductor Products range. This diode is crafted for precision and reliability, offering features like excellent temperature stability and low reverse leakage current. It is ideal for applications requiring consistent voltage regulation, such as in power supplies for LED lighting and audio amplifiers. The 1N749A is also a key component in telecommunications infrastructure, where it maintains signal integrity by stabilizing voltage levels. Furthermore, it is used in renewable energy systems, such as solar panels and wind turbines, to protect against voltage spikes and ensure efficient energy conversion.
Specifications
- Product Status: Obsolete
- Voltage - Zener (Nom) (Vz): 4.3 V
- Tolerance: ±5%
- Power - Max: 500 mW
- Impedance (Max) (Zzt): 22 Ohms
- Current - Reverse Leakage @ Vr: 2 µA @ 1 V
- Voltage - Forward (Vf) (Max) @ If: 1.5 V @ 200 mA
- Operating Temperature: -65°C ~ 200°C
- Mounting Type: Through Hole
- Package / Case: DO-204AH, DO-35, Axial
- Supplier Device Package: DO-35 (DO-204AH)
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