UMX5101

UMX5101 www.DataSheet4U.com ULTRA LOW MAGNETIC MOMENT PIN DIODE FOR MRI APPLICATIONS RoHS COMPLIANT DESCRIPTION The UMX5101 PIN diode series was designed to provide ultra low magnetic PIN diodes for in bore surface coil applications associated with higher field strength (3T and greater) MR scanners. These PIN diodes produce the minimum artifacts (magnetic field distortions) available in the industry, today. The diodes have been tested in magnetic fields of ±7 Tesla. KEY FEATURES www.MICROSEMI.com  Ultra low magnetic construction  SOGO passivated chip  Thermally matched configuration  RoHS compliant 1 The UMX5101 PIN diodes have a magnetic moment at 7 T of 2E-8 (J/T). The diodes are offered in a surface mount package. The SM package utilizes a square end cap to mark the cathode. The anode is round. The fully SOGO passivated PIN diode chip is full face metallurgically bonded to high conductive pins for lower thermal and electrical resistances. The PIN diodes feature low forward bias resistance and high zero bias impedance. The UMX5101 PIN diodes are characterized at 64, 128, and 300 MHz. The UMX5101 meets RoHS requirements per EU Directive 2002/95/EC.  Low capacitance at 0 V bias  Low conductance at 0 V bias  Metallurgical bond  Fused-in-glass construction ABSOLUTE MAXIMUM RATINGS AT 25º C (UNLESS OTHERWISE SPECIFIED) Rating Symbol Value Unit  Non cavity design  Available in surface mount package.  Compatible with automatic insertion equipment V 1- These devic...