STTH1512-Y Datasheet 1200 V Automotive ultrafast recovery, high voltage diode K A Features K AEC-Q101 qualified Ultrafast, soft recovery Very low conduction and switching losses A High frequency and/or high pulsed current operation NC High reverse voltage capability High junction temperature DPAK ECOPACK compliant Applications On Board Battery charger (OBC) Surge bypass diodes 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. The improved performance in low leakage current, and therefore thermal runaway guard band, is an immediate competitive advantage for this device for automotive applications. Product status link STTH1512-Y Product summary I 15 A F(AV) V 1200 V RRM V (typ.) 1.20 V F t (typ.) 53 ns rr T -40 C to 175 C j DS9417 - Rev 2 - November 2018 www.st.com For further information contact your local STMicroelectronics sales office.STTH1512-Y Characteristics 1 Characteristics Table 1. Absolute ratings (limiting values, at 25 C, unless otherwise specified) Symbol Parameter Value Unit V Repetitive peak reverse voltage 1200 V RRM I Forward rms current 50 A F(RMS) I Average forward current = 0.5, square wave T = 130 C 15 A F(AV) C I Repetitive peak forward current t = 5 s, F = 5 kHz square 200 A FRM p I Surge non repetitive forward current t = 10 ms sinusoidal 200 A FSM p T Storage temperature range -65 to +175 C stg T Operating junction temperature range -40 to +175 C j Table 2. Thermal parameters Symbol Parameter Max. value Unit R Junction to case 1.3 C/W th(j-c) For more information, please refer to the following application note : AN5088 : Rectifiers thermal management, handling and mounting recommendations Table 3. Static electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit T = 25 C - 15 j (1) I Reverse leakage current V = V A R R RRM T = 150 C - 10 100 j T = 25 C - 2.10 j (2) T = 150 C I = 15 A V Forward voltage drop - 1.25 1.90 V F j F T = 150 C - 1.20 1.80 j 1. Pulse test: t = 5 ms, < 2% p 2. Pulse test: t = 380 s, < 2% p To evaluate the conduction losses, use the following equation: 2 P = 1.4 x I + 0.027 x I F(AV) F (RMS) DS9417 - Rev 2 page 2/11