What is the suffix meaning in the Sanken Electric EM1C axial diode?

The EM1C is a 1000 V, 1.0 A general-purpose rectifier diode with high-voltage and low-loss characteristics in a package size of Axial (φ2.7×5.0L/φ0.78).

A variety of suffixes (including “V”, “V1”, “V0”, “W”, “WS”, “WK”) can be attached to this part number, indicating the taping types of individual purchased parts.

At the time of purchasing, specify a taping type by adding the corresponding letter(s) to your part number as a suffix.
Example: To order the EM1C shipped in tape-and-reel packing (= Type V), add the suffix “V” to the part number and specify it as “EM1CV”.

image

For more details on the taping types, please check:
Axial Packing Specifications |Sanken Electric (sanken-ele.co.jp)

Applicable Part Numbers
DK Part # Mfr Part #
1261-EM1C-ND EM1C
EM1CV-ND EM 1CV
EM1CV0-ND EM 1CV0
EM1CV1CT-ND,EM1CV1TB-ND EM 1CV1