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/3A

The CHT-AMATHEA is a Medium Power 80V/3A dual-diode designed to achieve high performance in an extremely wide temperature range: typical operation temperature goes from -55°C to 225°C.
3 product flavours are available:

  • Common Anode
  • Common Cathode
  • Dual Series

The CHT-AMALTHEA is available in a metal can TO-257 package.

Typical performances:

  • Temperature range: -55°C to +225°C
  • Maximum reverse voltage: 80V
  • Max forward current @ 225°C: 3A
  • Capacitance: 36pF Typ.
  • Package TO-257  metal can - Isolated Case
  • 3 configurations available



  • Rectification
  • Free-wheeling
  • Clamping
  • General purpose

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
AMALTHEA Dual Diode 80V/3A Common Anode CHT-PLA0738A-TO257-T TO-257 CHT-PLA0738A
AMALTHEA Dual Diode 80V/3A Common Cathode CHT-PLA0738B-TO257-T TO-257 CHT-PLA0738B
AMALTHEA Dual Diode 80V/3A Dual Series CHT-PLA0738C-TO257-T TO-257 CHT-PLA0738C
AMALTHEA Single Diode 80V/3A CHT-PLA073801-D-U Potential Good Die -