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SEMICONDUCTOR DEVICES
Silicon surge voltage suppressors
IGBT & SFRD modules
Diode-thyristor modules
Thyristors
Symmetric thyristors (Triacs)
Reverse switched dynistors
Diodes
Silicon surge voltage suppressors
Heatsinks
SILICON SURGE VOLTAGE SUPPRESSORS

Features:
▪ Diffused p-n-p structure
▪ Symmetric avalanche blocking characteristics

Type designation
Symbols and terms
Applications:
▪ Effective protection against repetitive and non-repetitive overvoltages
▪ Suitable for thyristor protection
Type
 V H I DRM/I RRM V BR A H β R th(j-c) T jmax M d F Case
V mA V J %/˚C ºC/W ºC Nm kN
OHC261-10 600-1800 5.0 V H +100 10 0.15 0.120 125 20-30 - SD6
OHC223-15 1800-3400 10 V H +200 15 0.15 0.080 125 - 5 PD22
OHC333-15 400-2800 10 V H +200 15 0.15 0.036 125 - 10 PD32
OHC343-15 800-3200 20 V H +200 15 0.15 0.027 125 - 15 PD42
OHC353-15 1600-4400 20 V H +200 15 0.15 0.018 125 - 26 PD53


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430001, Russia,
Rep. Mordovia, Saransk,
Proletarskaya Str., 126
Ph./Fax.   (8342) 47-04-30
          (8342) 47-15-01
E-mail: vpruvs@moris.ru
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