MADP-000235-10720T

MADP-000235-10720T Non-Magnetic MELF PIN Diode Rev. V1 Features MELF Internal Construction Non-Magnetic Package Suitable for MRI Applications Rectangular MELF SMQ Ceramic Package Hermetically Sealed RoHS Compliant* and 260C Reflow Compatible Description The MADP-000235-10720T is a surface mountable PIN diode in a non-magnetic Metal Electrode Leadless Faced (MELF) package. MADP-000235-10720T incorporates M/A-COMs time proven HIPAX technology to produce a low inductance ceramic package with no ribbons or wires. The package utilizes M/A-COMs unique non- magnetic plating process that provides for a hermetically sealed package with extremely low permeability. Incorporated in the package is a passivated PIN diode chip that is full face bonded on both the cathode and anode to maximize the surface contact area for lower electrical and thermal resistance. The chip and package have been comprehensively characterized both electrically and mechanically to ensure repeatable and predictable performance. Application 1,2 Absolute Maximum Ratings 25C The MADP-000235-10720T is designed for circuit protection and tuning of RF coil designs in MRI applications. When connected in an anti-parallel Parameter Absolute Maximum configuration these PIN diodes provide protection from Reverse Voltage -35 V Forward Current 1.5 A Operating Temperature -55C to +150C Designed for Automated Assembly This SMQ PIN diode has been designed for high Storage Temperature -55C to +175C volume tape and reel assembly. The rectangular package design provides for highly efficient automatic 1. Exceeding these limits may cause permanent damage to pick and place assembly techniques. The parallel flat the device. surfaces are suitable for key jaw or vacuum pickup 2. Values will re-rate over temperature. techniques. All solderable surfaces are tin plated and compatible with most reflow and vapor phase soldering methods. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: MADP-000235-10720T Non-Magnetic MELF PIN Diode Rev. V1 Electrical Specifications T = +25C AMB 3 4 Min. Max. Thermal Power Max. Min. Nom. Characteristics Rev. Volt. Cap acitance Resistance Dissipation Series Res. Parallel Res. 5 V 10A Ct 10V Rating Part Number R Rs 10mA R 0V P Carrier I-Region f = 100MHz f = 100MHz Lifetime Wi dth Volts pF C/W Watts S Mils MADP-000235- 35 1.2 0.5 5K 20 7.5 0.3 0.4 10720T Notes: 3. The minimum specified V (Reverse Voltage) is sourced and the resultant reverse leakage current, Ir, is measured to be <10 A. R 4. Capacitance is specified at 1MHz. 5. Nominal carrier life time specified with diode biased at I = +10mA , I = -6mA F REV Typical Non-Magnetic Performance Comparison of Magnetic Moment vs. H Field for MA4PH235-1072T & MADP-000235-1072T Comparison of Magnetic Moment vs H Field for MA4P7461F-1072T & MA4P1250-1072T Devices 2.50E-02 2.00E-02 MA4P1250-1072T Magnetic MA4PH235-1072T (magnetic) 1.50E-02 1.00E-02 5.00E-03 0.00E+00 -5.00E-03 MA4P7461F-1072T Non-Magnetic MADP-000235-1072T (non-magn etic) -1.00E-02 -1.50E-02 -2.00E-02 -2.50E-02 -1.0E+04 -8.0E+03 -6.0E+03 -4.0E+03 -2.0E+03 0.0E+00 2.0E+03 4.0E+03 6.0E+03 8.0E+03 1.0E+04 H Field ( Oersteads ) Magnetic Property MADP-000235-1072T MA4PH235-1072T Saturation Moment (EMU) H = H Oersteads 2.3 x E-4 2.1 x E-2 MAX Remanance Moment (EMU) H = 0 Oersteads 4.2 x E-8 7.1 x E-3 Coercivity (Oersteads) EMU = 0 Moment 1 59.2 2 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: