FERD15S50SB-TR STMicroelectronics

FERD15S50S 50 V field-effect rectifier diode Datasheet - production data Description A This single rectifier is based on a proprietary K A technology that achieves the best in class V /I F R trade-off for a given silicon surface. K K Packaged in DPAK, this device is intended to be used in rectification and freewheeling operations in power supplies. A A Table 1: Device summary A A Symbol Value IF(AV) 15 A DPAK V 50 V RRM VF(typ.) 0.31 V Features T(max.) 150 C j ST advanced rectifier process Stable leakage current over reverse voltage Low forward voltage drop High frequency operation ECOPACK 2 compliant component for DPAK on demand February 2017 DocID030326 Rev 1 1/8 www.st.com This is information on a product in full production. Characteristics FERD15S50S 1 Characteristics Table 2: Absolute ratings (limiting values at 25 C, unless otherwise specified, anode terminals short-circuited) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 50 V I Forward rms current 25 A F(RMS) Average forward current = 0.5, I T = 130 C 15 A F(AV) C square wave I Surge non repetitive forward current t = 10 ms sinusoidal 100 A FSM p Tstg Storage temperature range -65 to +175 C (1) T Maximum operating junction temperature 150 C j Notes: (1) (dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink. Table 3: Thermal resistance parameters Symbol Parameter Value Unit R Junction to case 1.4 C/W th(j-c) Table 4: Static electrical characteristics (anode terminals short circuited) Symbol Parameter Test conditions Min. Typ. Max. Unit Tj = 25 C - 470 A VR = 35 V T = 125 C - 16 32 mA j (1) IR Reverse leakage current Tj = 25 C - 250 650 A VR = VRRM T = 125 C - 20 40 mA j Tj = 25 C - 0.36 IF = 5 A T = 125 C - 0.31 0.36 j Tj = 25 C - 0.43 0.48 (2) VF Forward voltage drop IF = 10 A V T = 125 C - 0.42 0.46 j Tj = 25 C - 0.49 IF = 15 A T = 125 C - 0.49 0.55 j Notes: (1) Pulse test: tp = 5 ms, < 2% (2) Pulse test: t = 380 s, < 2% p To evaluate the maximum conduction losses use the following equation: 2 P = 0.25 x I + 0.02 x I F(AV) F (RMS) 2/8 DocID030326 Rev 1