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Vishay 1N4742ATR Silicon Zener Diode
The Vishay 1N4742A-TR is a silicon planar power Zener diode specifically engineered for voltage stabilization and clipping applications. Its robust design and AEC-Q101 qualification make it suitable for demanding automotive and industrial environments. The diode provides reliable voltage regulation, protecting sensitive circuits from voltage fluctuations and ensuring stable operation. It's a versatile component for power supplies, regulators, and other critical applications requiring precise voltage control.
Vishay 1N4742ATR Silicon Zener Diode Specifications:
- VZrange nom.: 3.3 to 100 V
- Test current IZT: 2.5 to 76 mA
- VZspecification: Thermal equilibrium
- Int. construction: Single
- Power dissipation: 1300 mW (at 4 mm lead distance)
- Zener current: IZ
- Thermal resistance junction to ambient air: 110 K/W (at 4 mm lead distance)
- Junction temperature: 175 °C
- Storage temperature range: -65 to +175 °C
- Forward voltage (max.): 1.2 V (at IF= 200 mA)
- Zener voltage range: 3.3 to 100 V
- Reverse leakage current: ≤ 5 μA
- Dynamic resistance: ≤ 10 Ω (f = 1 kHz)
- Surge current: 400 mA
- Regulator current: 276 mA
- Package: DO-41
- Weight: 310 mg
- Molding compound flammability rating: UL 94 V-0
- Moisture sensitivity level: MSL level 1 (J-STD-020)
- Soldering conditions: 260 °C / 10 s at terminals
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Frequently Asked Questions
Where can I buy Vishay 1N4742ATR?
You can click on the BUY or RFQ button to purchase 1N4742ATR from an authorized Vishay distributor.
How do I troubleshoot issues or seek technical support for part 1N4742ATR?
You can download the 1N4742ATR datasheet or visit the Vishay website for support.
Who is the manufacturer of 1N4742ATR?
Vishay