STTH312

www.DataSheet4U.com STTH312 Ultrafast recovery - 1200 V diode Main product characteristics A K IF(AV) VRRM Tj VF (typ) trr (typ) 3A 1200 V 175° C 1.15 V 55 ns K Features and benefits ■ ■ ■ ■ ■ A NC DPAK STTH312B Ultrafast, soft recovery Very low conduction and switching losses High frequency and/or high pulsed current operation High reverse voltage capability High junction temperature Description The high quality design of this diode has produced a device with low leakage current, regularly reproducible characteristics and intrinsic ruggedness. These characteristics make it ideal for heavy duty applications that demand long term reliability. Such demanding applications include industrial power supplies, motor control, and similar mission-critical systems that require rectification and freewheeling. These diodes also fit into auxiliary functions such as snubber, bootstrap, and demagnetization applications. The improved performance in low leakage current, and therefore thermal runaway guard band, is an immediate competitive advantage for this device. Order codes Part Number STTH312B STTH312B-TR Marking STTH312B STTH312B March 2006 Rev 1 1/8 www.st.com 8 Characteristics STTH312 1 Table 1. Symbol VRRM IF(RMS) IF(AV) IFRM IFSM Tstg Tj Characteristics Absolute ratings (limiting values at 25° C, unless otherwise specified) Parameter Repetitive peak reverse voltage RMS forward current Average forward current, δ = 0.5 Repetitive peak forward current Surge non repetitiv...