SS12P4S www.vishay.com Vishay General Semiconductor SMD Photovoltaic Solar Cell Protection Schottky Rectifier FEATURES eSMP Series Very low profile - typical height of 1.1 mm Ideal for automated placement K Guardring for overvoltage protection Low forward voltage drop, low power losses 1 High efficiency 2 Low thermal resistance Meets MSL level 1, per J-STD-020, LF maximum peak of SMPC (TO-277A) 260 C Material categorization: for definitions of compliance K Anode 1 please see www.vishay.com/doc 99912 Anode 2 Cathode TYPICAL APPLICATIONS click logo to get started DESIGN SUPPORT TOOLS For use in solar cell junction box as a bypass diode for protection, using DC forward current without reverse bias. Models MECHANICAL DATA Available Case: SMPC (TO-277A) Molding compound meets UL 94 V-0 flammability rating PRIMARY CHARACTERISTICS Base P/N-M3 - halogen-free, RoHS-compliant, and I 12 A F(AV) commercial grade V 40 V RRM Terminals: matte tin plated leads, solderable per I 280 A FSM J-STD-002 and JESD 22-B102 E 20 mJ M3 suffix meets JESD 201 class 2 whisker test AS V at I = 12 A 0.43 V F F T max. 150 C J Package SMPC (TO-277A) Circuit configuration Single MAXIMUM RATINGS (T = 25 C unless otherwise noted) A PARAMETER SYMBOL SS12P4S UNIT Device marking code 124S Maximum repetitive peak reverse voltage V 40 V RRM (1) 12 Maximum DC forward current (fig. 1) I A F (2) 4.4 Peak forward surge current 10 ms single half sine-wave I 280 A FSM superimposed on rated load Non-repetitive avalanche energy at I = 2.0 A, T = 25 C E 20 mJ AS J AS Operating junction and storage temperature range T , T -55 to +150 C OP STG (3) Junction temperature in DC forward current without reverse bias, t 1 h T 200 C J Notes (1) Mounted on 30 mm x 30 mm Al PCB with 50 mm x 25 mm x 100 mm fin heat sink (2) Free air, mounted on recommended copper pad area (3) Meets the requirements of IEC 61215 Ed. 2 bypass diode thermal test Revision: 28-Jan-2019 Document Number: 89127 1 For technical questions within your region: DiodesAmericas vishay.com, DiodesAsia vishay.com, DiodesEurope vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 SS12P4S www.vishay.com Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (T = 25 C unless otherwise noted) A PARAMETER TEST CONDITIONS SYMBOL TYP. MAX. UNIT I = 6 A 0.43 - F T = 25 C A I = 12 A 0.50 0.60 F (1) Instantaneous forward voltage V V F I = 6 A 0.33 - F T = 125 C A I = 12 A 0.43 0.52 F T = 25 C 100 800 A A (2) Reverse current V = 40 V I R R T = 125 C 50 100 mA A Typical junction capacitance 4.0 V, 1 MHz C 750 - pF J Notes (1) Pulse test: 300 s pulse width, 1 % duty cycle (2) Pulse test: Pulse width 40 ms THERMAL CHARACTERISTICS (T = 25 C unless otherwise noted) A PARAMETER SYMBOL VALUEUNIT (1) R 100 JA Typical thermal resistance C/W (2) R 3 JM Notes (1) Free air, mounted on recommended copper pad area. Thermal resistance R - junction to ambient. JA (2) Mounted on 30 mm x 30 mm Al PCB with 50 mm x 25 mm x 100 mm fin heat sink. Thermal resistance R - junction to mount. JM ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE SS12P4S-M3/86A 0.10 86A 1500 7 diameter plastic tape and reel SS12P4S-M3/87A 0.10 87A 6500 13 diameter plastic tape and reel RATINGS AND CHARACTERISTICS CURVES (T = 25 C unless otherwise noted) A 14 Notes (1) T = 100 C M (1) 12 Mounted on 30 mm x 30 mm Al PCB with 50 mm x 25 mm x (2) T = 25 C 100 mm fin heat sink, T measured at the terminal of cathode A M (3) 10 T = 25 C A band (2) Mounted on 30 mm x 30 mm Al PCB (R = 20 C/W) 8 JA (4) T = 25 C (3) A Mounted on 30 mm x 30 mm x 2 copper pad areas FR4 PCB 6 (R = 30 C/W) JA (4) 4 Mounted on 25 mm x 25 mm x 2 copper pad areas FR4 PCB (5) (R = 30 C/W) JA 2 (5) Free air, mounted on recommended copper pad area 0 (R = 100 C/W) JA 0 25 50 75 100 125 150 Ambient Temperature (C) Fig. 1 - Maximum Current Derating Curve Revision: 28-Jan-2019 Document Number: 89127 2 For technical questions within your region: DiodesAmericas vishay.com, DiodesAsia vishay.com, DiodesEurope vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 DC Forward Current (A)