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Zener Diode 12V 1W DO35 1N4742A
Zener Diode 12V 1W DO35 1N4742A:
The 1N4742A is a 12V Zener diode designed for voltage regulation, stabilization, and clamping applications. With a power rating of 1W, it is ideal for medium-power circuits requiring reliable voltage reference or protection against over-voltage conditions.
Specifications:
- Zener Voltage (V_Z): 12 V
- Power Dissipation: 1 W
- Tolerance: ±5%
- Package Type: DO-35
- Zener Impedance (Z_Z): 30 Ω (at I_Z = 20 mA)
- Maximum Zener Current (I_ZM): 83 mA
- Reverse Leakage Current (I_R): 5 µA (at V_R = 9.1 V)
- Forward Voltage (V_F): 1.2 V (at I_F = 200 mA)
- Operating Temperature Range: -65°C to 200°C
- Applications: Voltage regulation, voltage reference, and over-voltage protection
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