Olitech Electronics Co.Ltd
Silicon Epitaxial Planar Switching Diode
TY Semiconductor
General Purpose Controlled Avalanche Diodes
Philips Electronics
General purpose controlled avalanche (double) diodes
Diotec Semiconductor Germany
SMD Small Signal Diodes
NXP Semiconductors.
General purpose controlled avalanche (double) diodes
Fairchild Semiconductor
Small Signal Diode