Product Detail

MADP-010015
Fast MRI Protection Diode

The MADP-010015-14420T diode was designed to protect MRI receivers from high RF energy fields including long RF pulses and RF spike pulses present in most MRI machines. This diode acts as a passive protector (limiter) for the MRI receiver. No forward bias voltage is required to turn on the diode. It is self-biased by the RF transmitter pulse power. A switch driver is not needed for this receiver protection application.

Features
  • Surface Mount Package
  • Passivated Chip
  • Ultra Low Magnetic Construction
  • Non Cavity Design
  • Thermally Matched Configuration
  • Low Capacitance @ 0 V bias
  • Low Conductance @ 0 V bias
  • Compatible with Automatic Insertion Equipment
  • RoHS* Compliant
Applications
  • MRI Receiver Protection
  • Body Coil Isolation
Specifications
  • Total Capacitance: 6 pF
  • Breakdown Voltage, Minimum: 75 V
  • Thermal Resistance: 40 °C/W
Datasheet
Package
  • Surface Mount
Package Category
  • Hermetically Sealed Glass
ROHS
  • Yes
Contact Info
Part Number Package MACOM Richardson RFPD DigiKey Mouser Richardson Electronics
MADP-010015-14420T
Diode, Anti-Rarallel, MADP-010015-14320T
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