1N4742A
onsemi
onsemi
DIODE ZENER 12V 1W DO41
$0.32
Available to order
Reference Price (USD)
1+
$0.32000
500+
$0.3168
1000+
$0.3136
1500+
$0.3104
2000+
$0.3072
2500+
$0.304
Exquisite packaging
Discount
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Engineered for excellence, the 1N4742A Zener diode from onsemi is a critical component in the Discrete Semiconductor Products category. This single Zener diode is designed to deliver unmatched voltage regulation, with features such as high surge current capability and low dynamic impedance. It is particularly suited for applications in automotive electronics, where it protects ECUs and sensors from voltage surges. The 1N4742A is also widely used in industrial automation, providing stable voltage references for PLCs and motor drives. Its versatility extends to consumer electronics, where it ensures the longevity of devices like smartphones and laptops by preventing voltage overloads.
Specifications
- Product Status: Active
- Voltage - Zener (Nom) (Vz): 12 V
- Tolerance: ±5%
- Power - Max: 1 W
- Impedance (Max) (Zzt): 9 Ohms
- Current - Reverse Leakage @ Vr: 5 µA @ 9.1 V
- Voltage - Forward (Vf) (Max) @ If: -
- Operating Temperature: -65°C ~ 200°C
- Mounting Type: Through Hole
- Package / Case: DO-204AL, DO-41, Axial
- Supplier Device Package: DO-41
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