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ONSEMI 1N4740ATR Zener Diode
The ONSEMI 1N4740ATR is a silicon planar power Zener diode, ideal for applications requiring voltage stabilization and clipping. Its robust design and AEC-Q101 qualification make it suitable for demanding environments, including automotive electronics. The diode offers a wide Zener voltage range and is designed to handle significant power dissipation, ensuring reliable performance in various industrial and consumer applications. It's commonly used in power supplies, voltage regulators, and overvoltage protection circuits.
ONSEMI 1N4740ATR 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 ONSEMI 1N4740ATR?
You can click on the BUY or RFQ button to purchase 1N4740ATR from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part 1N4740ATR?
You can download the 1N4740ATR datasheet or visit the ONSEMI website for support.
Who is the manufacturer of 1N4740ATR?
ONSEMI