Product/Service

MDS500L Avionics Bipolar Transistor

Source: Microsemi Corporation
The MDS500L is a Vcc = 50V, class C bipolar transistor specifically designed to handle the heavy pulsing of the Mode-S ELM format (32uS on / 18uS off x 48pulses burst). The transistor provides greater than 500W of output power with an input power of 70W...

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•Datasheet: MDS500L Avionics Bipolar Transistor

The MDS500L is a Vcc = 50V, class C bipolar transistor specifically designed to handle the heavy pulsing of the Mode-S ELM format (32uS on / 18uS off x 48pulses burst). The transistor provides greater than 500W of output power with an input power of 70W. The hermetically sealed package and gold metal die with integral emitter ballasting provide optimal reliability. This device is robust enough to operate at full power into a 3:1 VSWR with no damage.

Features:

  • Separate designs for each application: DME, IFF, JTIDS, MODE-S, TACAN, TCAS
  • Full series of parts for each application - low power to highest power available on the market.
  • Highest Power Output to minimize number of transistors required for the final stage.
  • Driver transistors with power gain per stage that is set to minimize the number stages required in the system.
  • Structured to meet the system signal signature on parameters such as: rise and fall time, pulse droop, pulse burst uniformity, power gain change versus frequency.
  • Tested under the full set of RF operating conditions to insure full compliance within customer final power amplifier with minimum factory tune up.
  • Offering both Bipolar for existing designs and LDMOS for newer designs.

Click Here To Download:
•Datasheet: MDS500L Avionics Bipolar Transistor