Product Detail

Surmount PIN Diode
This device is a Silicon-Glass PIN diode chip fabricated with MACOM's patented HMIC™ process. This device features two silicon pedestals embedded in a low loss, low dispersion glass. The diode is formed on the top of one pedestal and connections to the backside of the device are facilitated by making the pedestal sidewalls electrically conductive. Selective backside metallization is applied producing a surface mount device. This vertical topology provides for exceptional heat transfer. The topside is fully encapsulated with silicon nitride and has an additional polymer layer for scratch and impact protection. These protective coatings prevent damage to the junction and the anode air-bridge during handling and assembly. These surmount devices are suitable for usage in moderate incident power (10W C.W.) or higher incident peak power (500W) series, shunt, or series-shunt switches. Lower parasitic inductance, 0.1 to 0.2nH, and excellent RC constant (0.45pS), make the devices ideal for higher frequency switch elements compared to their plastic device counterparts.
  • Surface Mount
  • RoHS* Compliant
  • Higher Average and Peak Power Handling
  • Low Parasitic Capacitance and Inductance
  • Polymer Scratch Protection
  • Silicon Nitride Passivation
  • Rugged Silicon-Glass Construction
  • No Wire Bonding Required
  • 260º Reflow Compatible
  • Aerospace and Defense
  • ISM
  • Total Capacitance: 0.34 pF
  • Total Capacitance: 0.34 pF
  • CW Power Dissipation: 1.8 W
  • Resistance: 3.1 Ohm
  • Min Frequency: 50 MHz
  • Thermal Resistance: 70 
  • Breakdown Voltage, Minimum: 200 V
  • Max Frequency: 3,000 MHz
  • Lifetime: 10,000 nS
  • Surmount Die
Package Category
  • Surface Mount Die
Part Number Package MACOM Richardson RFPD DigiKey Mouser Richardson Electronics
Diode, Silicon-Glass, PIN, Chip
SURMOUNT Inquire Buy
Diode, PIN, Surmount, PocketTape
SURMOUNT Inquire Buy

Favorite Parts

Log in to MyMACOM to save your favorite parts.

Recently Viewed

  • No Recent Parts found!

Technical Resources


Recent Searches


By continuing to use this site you consent to the use of cookies in accordance with our Cookie Policy