Monday, April 25, 2011

【 Weak current College 】 European early discrete semiconductor devices model nomenclature 】

European countries such as Germany, the Netherlands using the following naming method.
Part 1: O-indicates semiconductor devices
Part II: A-C-diode, triode, AP-photodiode, CP-photoelectric triode, AZ-voltage tube, RP-optoelectronic devices.
Part three: many digital-indicates the ordinal number of registration of the device.
Part four: A, B, C ones-the ones represent the same type device variant products.
Russia semiconductor device model number nomenclature resulting from the use of small, this does not describe.

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