MA47222

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.

Product Specifications

Part Number
MA47222
Description
PIN Diode
Breakdown Voltage, Minimum(V)
150
Resistance(Ohm)
1.60
Total Capacitance(pF)
0.400
Lifetime(nS)
160
CW Power Dissipation(W)
3.8
Thermal Resistance(°C/W)
40.0
Package
ODS-144
Package Category
Ceramic Surface Mount
Min Frequency(MHz)
1
Max Frequency(MHz)
8000

Features

  • Broadband 50 Ohm Design Through X Band
  • RoHS Compliant
  • Hermetically Sealed Package
  • Fast Switching Speeds
  • Voltage Ratings to 1000V
  • High Power Handling

Applications

  • ISM

Order from MACOM

MA47222
Diode,Pin,Module,Si,ODS144
MA47222 Distributors