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DESCRIPTION
The SMAJ440A is a unidirectional transient voltage suppressor diode designed for surge and ESD protection in portable communications, computing, and video equipment. It features a working peak reverse voltage of 440 V with a breakdown voltage range of 489 to 539 V, housed in a compact DO-214AC (SMA) surface mount package. The device delivers 400 watts peak pulse power dissipation at 1 ms pulse width and maintains steady-state power dissipation of 1.0 watt at 75°C lead temperature. With fast response times of less than 1.0 picosecond and maximum clamping voltage of 713 V at 820 µs pulse width, the SMAJ440A provides reliable protection against transient overvoltages in IEC 61000-4-2 ESD, IEC 61000-4-4 EFT, and IEC 61000-4-5 surge applications. The device is RoHS compliant and UL recognized, making it suitable for demanding industrial and consumer electronics applications.
Search Keywords: SMAJ440A
SPÉCIFICATION
EN STOCK: 10,000
Peut être expédié immédiatement
Quantité minimale de commande pour qté en stock: 770
Quantité minimale de commande pour qté en rupture de stock: 770
DÉLAI DE L'USINE 16 Weeks
Fiche technique
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