1N749ATR
Fairchild Semiconductor
Fairchild Semiconductor
DIODE ZENER 4.3V 500MW DO35
$0.02
Available to order
Reference Price (USD)
1+
$0.02000
500+
$0.0198
1000+
$0.0196
1500+
$0.0194
2000+
$0.0192
2500+
$0.019
Exquisite packaging
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The 1N749ATR by Fairchild Semiconductor is a high-quality single Zener diode, part of the Discrete Semiconductor Products family. Known for its precision and durability, this diode is perfect for voltage regulation in demanding environments. Key features include high power dissipation, low impedance, and excellent thermal stability. The 1N749ATR is commonly used in industrial machinery, where it ensures consistent voltage levels for control systems and sensors. It is also a preferred choice for telecommunications equipment, maintaining signal clarity by preventing voltage drops. Moreover, it is employed in consumer electronics, such as wearables and tablets, to enhance device reliability.
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- Product Status: Obsolete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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