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| MA4P504-144 Stripline PIN Diode Switch Modules Features * * * * * * Broadband 50 Ohms Design Through X Band High Power Capacity Voltage Ratings to 1000V Fast Switching Speeds Hermetically Sealed Package RoHS Compliant V1 Absolute Maximum Ratings1 @ TA = +25C (unless otherwise specified) Parameter Voltage Operating Temperature Storage Temperature Power Dissipation Absolution Max. Voltage Rating - 65C to +150C -65C to +175C Pdiss= 150C-T ambient Thermal Resistance Description This series of M/ACOM semiconductor products is hermetically sealed strip-line package PIN diode designed to drop into a 50 ohm strip-line circuit without external matching. The MA4P504-144 can be used as SPST reflective switches and are useful in applications from VHF through X Band. Several modules are provided with different power and switching speed capability. This series of strip-line switch modules consist of shunt mounted passivated PIN diodes in hermetic strip-line packages. These modules are optimized for 50 ohm micro-strip and strip-line circuits. The MA4P504-144 series modules maybe operated as a switch by applying the appropriate forward and reverse DC excitation. They can also be used as attenuators by varying the forward DC current. 1. Operation of this device above any one of these parameters may cause permanent damage. Stripline Packages ODS-144 Applications The MA4P504-144 broadband shunt-mounted PIN diode features a shunt-mounted PIN chip with an appropriate series inductance to produce a matched low pass filter structure at zero or reverse bias condition. By applying +10mA to +100mA to center conductor the diode's impedance changes to a lowimpedance inductive short causing the diode to reflect RF power. The forward bias current (+10mA to +100mA) must be applied in order to achieve high isolation. Internal Wiring Diagram Specifications subject to change without prior notification. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MA4P504-144 Stripline PIN Diode Switch Modules Specifications @ Tambient = + 25C Part Number1 Typical Typical Frequency Insertion2 Loss @ VR (GHz) (dB) 4-82 0.50dB @0V V1 Typical Isolation @ IF (dB) 20dB @ 100mA Minimum Reverse Voltage4 VR (Volts) 500 Maximum Thermal Resistance (C/W) 20 Nominal Switching Speed (nS) RF Off to RF On 150 RF On to RF Off 30 MA4P504-144 1. 2. 3. All models have cathode heatsink Maximum SWR is 1.5:1 at specified insertion loss condition. Maximum reverse current is 10A at specified voltage rating. Outline Drawing Environmental Ratings (Per MIL-STD 750) The following table is recommended for Group B and C testing for TX, TXV level screening. Inspection Storage Temperature Operating Temperature Temperature Cycling Shock Vibration Constant Acceleration Humidity Method 1031 ---- 1051 2016 2056 2006 1021 Condition See Maximum Ratings See Maximum Ratings 5 cycles - 65' to + 150C 500 g's 15 g's 20,000 g's 10 days Specifications subject to change without prior notification. 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. |
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