31 August 2023

CISSOID at The Battery Show North America in Novi, Michigan, on 12-14 Sept 2023.

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Dual Diode 80V/300mA - Common Anode

CHT-CALLISTO features high temperature dual common anode 80V / 300mA diodes packaged in a hermetically sealed TO18 metal can. It is designed to achieve high performance in an extremely wide temperature range: typical operation temperature goes from -55°C to 225°C while keeping leakage currents low. This dual diode can be used in a variety of applications, including rectification and general purpose. 

Typical performances:

  • Temperature range: -55°C to +225°C
  • Maximum reverse voltage: 80V
  • Max forward current @ 225°C: 300mA
  • Capacitance: 8.5pF
  • Reverse leakage: 8.9µA @ 225°C 
  • TO18 metal can package



  • Clamping
  • Voltage multiplier / charge-pumps
  • Signal rectification
  • General purpose diode

If you need support for your high temperature design, contact Cissoid.

Download CISSOID's Altium Library for IC symbols and package footprints. For installation, read the related Application Note.



Die Map

Supporting its customers in the manufacturing of high temperature and high reliability hybrid modules, CISSOID delivers most of its CHT products as bare die. Please, do not hesitate to contact CISSOID to request die map information including die dimension, die finish, location and description of the bonding pads.


Ordering information

Product name Description Ordering reference Package Marking
CALLISTO Dual diodes, 80V / 300mA - Common anode CHT-PLA5520A-TO18-T TO-18 CHT-5520A
CALLISTO Dual diodes, 80V / 300mA - Common anode CHT-PLA5598C-D-T Known Good Die -