Product Detail

PIN Diode
MACOM’s switch modules consist of a shunt mounted, passivated, PIN diode chip in a hermetically sealed strip-line package. These modules are optimized for use in a 50 ohm micro-strip or strip-line circuit. By incorporating the appropriate series inductance to produce a matched low pass filter structure in a zero or reverse bias condition, no external matching is required. To achieve high isolation, a forward bias current between +10mA to +100mA is applied to the center conductor which changes the module’s inductive impedance from a high to a low impedance state causing the RF power to be reflected. MACOM’s MA47200 series modules maybe operated as a SPST reflective switch or as an attenuator by applying the appropriate forward or reverse DC bias. These broadband modules are designed to operate at frequencies from VHF through X Band. A variety of modules are available which offer a choice of breakdown voltages and switching speeds.
  • Broadband 50 Ohm Design Through X Band
  • RoHS Compliant
  • Hermetically Sealed Package
  • Fast Switching Speeds
  • Voltage Ratings to 1000V
  • High Power Handling
  • ISM
  • Total Capacitance: 0.2 pF
  • Total Capacitance: 0.4 pF
  • Resistance: 0.6 Ohm
  • Min Frequency: 1 MHz
  • CW Power Dissipation: 7.5 W
  • Thermal Resistance: 20 
  • Breakdown Voltage, Minimum: 500 V
  • Lifetime: 1,000 nS
  • Max Frequency: 8,000 MHz
  • ODS-144
Package Category
  • Ceramic Surface Mount
Part Number Package MACOM Richardson RFPD DigiKey Mouser
Diode, Pin, Module, Si, ODS144
In Stock: 891

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