SMD General Purpose Rectifiers S8KC-HF Thru. S8MC-HF Reverse Voltage: 800 to 1000 Volts Forward Current: 8.0 Amp RoHS Device Halogen Free SMC/DO-214AB Features 0.276(7.00) 0.256(6.50) - For surface mounted applications. - Low profile package. 0.128(3.25) 0.108(2.75) 0.244(6.20) 0.220(5.60) - Glass passivated chip junction. - Easy to pick and place. 0.315(8.00) 0.299(7.60) Mechanical data 0.012(0.31) 0.006(0.15) 0.094(2.39) 0.079(2.00) - Case: SMC - Terminals: Solderable per MIL-STD-750, method 2026. 0.063(1.60) 0.035(0.90) 0.008(0.21) 0.002(0.05) Dimensions in inches and (millimeter) Circuit Diagram Anode Cathode Maximum Ratings and Electrical Characteristics Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz resistive or inductive load, for capacitive load, derate by 20% Symbols S8KC-HF S8MC-HF Units Maximum repetitive peak reverse voltage VRRM 800 1000 V Maximum RMS voltage VRMS 560 700 V Maximum DC blocking voltage VDC 800 1000 V Maximum average forward rectified current IF(AV) 8 A Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load IFSM 200 A Max instantaneous forward voltage at 8A VF 0.985 V Maximum DC reverse current at rated DC blocking voltage IR 10 250 A Cj 40 pF RJA RJC 35 13 C/W Tj, Tstg -55 ~ +150 C Parameter Ta = 25C Ta =125C Typical junction capacitance (Note 1) Typical thermal resistance (Note 2) Operating and storage temperature range Notes: 1. Measured at 1 MHz and applied reverse voltage of 4 V D.C 2. P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas. Company reserves the right to improve product design , functions and reliability without notice. QW-JG013 REV:A Page 1 Comchip Technology CO., LTD. SMD General Purpose Rectifiers Rating and Characteristic Curves (S8KC-HF Thru. S8MC-HF) Fig.1 - Forward Current Derating Curve Fig.2 - Typical Reverse Characteristics 100 Instantaneous Reverse Current, (A) Average Forward Current, (A) 9.6 8.0 6.4 4.8 3.2 1.6 Single phase half-wave 60Hz resistive or inductive load 0 0 25 50 75 100 125 10 TJ=25C 1.0 0.1 150 0 20 40 60 80 100 120 140 Case Temperature, (C) Percent of Rated Peak Reverse Voltage, (%) Fig.3 - Typical Forward Characteristic Fig.4 - Typical Junction Capacitance 10 300 TJ=25C Junction Capacitance, (pF) Instantaneous Forward Current, (A) TJ=125C 1.0 100 10 TJ=25C 0.1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 1 0.1 Instantaneous Forward Voltage, (V) 1 10 100 Reverse Voltage, (V) Fig.5 - Maximum Non-Repetitive Peak Forward Surge Current Peak Forward Surge Current, (A) 300 250 200 150 100 50 8.3ms single half sine wave (JEDEC Method) 0 1 10 100 Number of Cycles Company reserves the right to improve product design , functions and reliability without notice. QW-JG013 REV:A Page 2 Comchip Technology CO., LTD. SMD General Purpose Rectifiers Reel Taping Specification d P0 T P1 E Index hole F B W C P A 12 o 0 D1 D2 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 160mm (min) Start 400mm (min) Direction of Feed DO-214AB (SMC) SYMBOL A B C d D D1 D2 (mm) 6.22 0.10 8.31 0.10 2.49 0.10 1.55 0.05 330 2.00 100.00 1.00 13.00 0.20 (inch) DO-214AB (SMC) 0.245 0.004 0.327 0.004 0.098 0.004 0.061 0.002 12.992 0.079 3.937 0.039 0.512 0.008 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 0.10 7.50 0.10 8.00 0.10 4.00 0.10 2.00 0.05 0.28 0.02 16.00 0.30 21.00 + 2.00 - 1.00 0.011 0.001 0.630 0.012 0.827 + 0.079 - 0.039 (inch) 0.069 0.004 0.295 0.004 0.315 0.004 0.157 0.004 0.079 0.002 Company reserves the right to improve product design , functions and reliability without notice. QW-JG013 REV:A Page 3 Comchip Technology CO., LTD. SMD General Purpose Rectifiers Marking Code Part Number Marking Code S8KC-HF S8K S8MC-HF S8M XXX Product type marking code Cathode band xxx = Product type marking code Suggested PAD Layout D DO-214AB (SMC) SIZE A (mm) (inch) A 3.80 0.150 B 4.10 0.161 C 4.30 0.169 D 12.00 0.472 C B Note: 1. The pad layout is for reference purpose only. Standard Packaging REEL PACK Case Type DO-214AB (SMC) REEL Reel Size ( pcs ) (inch) 3,000 13 Company reserves the right to improve product design , functions and reliability without notice. QW-JG013 REV:A Page 4 Comchip Technology CO., LTD.