STTH16003 High frequency secondary rectifier Features A1 K1 Combines highest recovery and reverse voltage performance A2 K2 Ultra-fast, soft and noise-free recovery Insulated package: ISOTOP K1 insulated voltage: 2500 V rms capacitance: < 45 pF A1 Low inductance and low capacitance allow simplified layout K2 Description Dual rectifiers suited for switch mode power supply and high frequency DC to DC converters. A2 Packaged in ISOTOP, this device is intended for ISOTOP use in low voltage, high frequency inverters, free STTH16003TV1 wheeling operation, welding equipment and telecom power supplies. Table 1. Device summary I 2 x 60 A F(AV) V 300 V RRM T 150 C j V (typ) 0.95 V F t (typ) 80 ns rr TM: ISOTOP is a registered trademark of STMicroelectronics June 2008 Rev 5 1/7 www.st.com 7Characteristics STTH16003 1 Characteristics Table 2. Absolute ratings (limiting values, per diode, T = 25 C unless otherwise stated) amb Symbol Parameter Value Unit V Repetitive peak reverse voltage 300 V RRM I RMS forward current 180 A F(RMS) Per diode 60 I Average forward current Tc = 85C = 0.5 A F(AV) Per device 160 I Surge non repetitive forward current t = 10 ms Sinusoidal 800 A FSM p I Non repetitive peak reverse current t = 100 s square 5 A RSM p T Storage temperature range -55 to + 150 C stg T Maximum operating junction temperature 150 C j Table 3. Thermal parameters Symbol Parameter Maximum Unit Per diode 0.7 R Junction to case th(j-c) Total 0.4 C/W R Coupling 0.1 th(c) When the diodes 1 and 2 are used simultaneously: T = P x R + P x R j (diode1) (diode1) th(j-c) (per diode) (diode2) th(c) Table 4. Static electrical characteristics (per diode) Symbol Parameter Test conditions Min. Typ Max. Unit T = 25 C 200 A j (1) I Reverse leakage current V = 300 V R R mA T = 125 C 0.2 2 j T = 25 C 1.2 j (2) V Forward voltage drop I = 80 A V F F T = 125 C 0.8 0.95 j 1. Pulse test: t = 5 ms, < 2 % p 2. Pulse test: t = 380 s, < 2 % p 1. to evaluate the maximum conduction losses use the following equation: 2 P = 0.75 x I + 0.0025 I F(AV) F (RMS) 2/7