STTH30W03C

STTH30W03C Turbo 2 ultrafast high voltage rectifier Features ■ Ultrafast switching ■ Low reverse recovery current ■ Low thermal resistance ■ Reduces switching losses ■ ECOPACK®2 compliant component Description The STTH30W03C uses ST Turbo 2 300 V technology. It is especially suited to be used for DC/DC and DC/AC converters in secondary stage of MIG/MMA/TIG welding machine. Housed in ST's TO-247, this device offers high power integration for all welding machines and industrial applications. Datasheet − production data A1 K A2 A2 K A1 TO-247 STTH30W03CW Table 1. Device summary Symbol Value IF(AV) VRRM trr (typ) Tj VF (typ) 2 x 15 A 300 V 20 ns 175 °C 0.90 V May 2012 This is information on a product in full production. Doc ID 023116 Rev 1 1/8 www.st.com 8 Characteristics 1 Characteristics STTH30W03C Table 2. Absolute ratings (limiting values, at 25 °C, unless otherwise specified) Symbol Parameter Value Unit VRRM IF(RMS) IF(AV) IFSM Tstg Tj Repetitive peak reverse voltage RMS forward current Average forward current, δ = 0.5 Surge non repetitive forward current Storage temperature range Tc = 140 °C Per diode Tc = 130 °C Per device tp = 10 ms sinusoidal Maximum operating junction temperature 300 30 15 30 150 -65 to + 175 + 175 V A A A °C °C Table 3. Thermal resistance Symbol Parameter Value Unit Rth(j-c) Junction to case Per diode Total Rth(c) Coupling When diodes 1 and 2 are used simultaneously: Tj(diode 1) = P(diode 1) x Rth(j-c)(Per diode) + ...