SMD Efficiency Fast Recovery Rectifiers ACEFC304-HF Reverse Voltage: 200 Volts Forward Current: 3.0 Amp RoHS Device DO-214AB (SMC) Halogen free Features 0.126 (3.20) 0.245 (6.22) 0.114 (2.90) 0.220 (5.59) - Glass passivation pallet chip Junction. - Ideal for automated placement. 0.280 (7.11) 0.260 (6.60) - Ultrafast recovery times for high efficiency. - Low forward voltage, low power losses. 0.012 (0.30) 0.006 (0.15) - High forward surge capability. 0.103 (2.62) - Comply with AEC-Q101 0.079 (2.06) Mechanical data 0.008(0.20) 0.060 (1.52) Max. 0.030 (0.76) - Case: DO-214AB / SMC, molded plastic. 0.320 (8.13) 0.305 (7.75) - Epoxy: UL flammability classification rate 94V-0 . Dimensions in inches and (millimeter) - Terminals: Lead free plating (Tin finish). -Solderable per MIL-STD-202, Method 208. Circuit diagram - Polarity: Indicated by cathode band. - Weight: 0.231 grams(approx.). Maximum Ratings (at TA=25C unless otherwise noted) Symbol Parameter ACEFC304-HF Units Max. repetitive peak reverse voltage VRRM 200 V Max. DC blocking voltage VDC 200 V Max. RMS voltage VRMS 140 V Max. average forward rectified current IF 3 A Peak forward surge current, 8.3ms single half sine-wave superimposed IFSM 100 A on rated load (JEDEC method) Max. instantaneous forward voltage VF 0.9 V IF = 3A 25C TA=25C IR 10 Max. DC reverse current at rated A DC blocking voltage TA=100C IR 500 Typical junction capacitance (Note 1) CJ 40 pF Max. reverse recovery time (Note 2) Trr 20 nS Typical thermal resistance RJC 30 C/W Operating temperature range TJ -55 to +150 C Storage temperature range TSTG -55 to +150 C Notes: 1. Measured at 1.0MHZ and applied reverse voltage of 4.0V DC. 2. Measured with IF=0.5A, IR=1.0A, IRR=0.25A. Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-JE002 Page 1 Comchip Technology CO., LTD.SMD Efficiency Fast Recovery Rectifiers Rating and Characteristics Curvers (ACEFC304-HF) Fig.1 - Typical Forward Current Fig.2 - Typical Forward Characteristics Derating Curve 5.0 100 4.0 10 150C 3.0 125C 1.0 100C 2.0 85C 0.1 25C 1.0 0.01 0 75 0 25 50 100 125 150 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Case Temperature, (C) Forward Voltage, (V) Fig.3 - Maximum Non-repetitive Fig.4 - Typical Reverse Characteristics Forward Surge Current 10 150 TJ=25C 150C 8.3ms single half sine wave, JEDEC method 125 125C 1.0 100C 100 85C 75 0.1 50 0.01 25C 25 0 0.001 1 10 100 20 40 60 80 100 Number of Cycles at 60Hz Percent of Rated Peak Reverse Voltage, (%) Fig.5 - Typical Junction Capacitance 120 100 80 60 40 20 0 0 1 10 100 Reverse Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-JE002 Page 2 Comchip Technology CO., LTD. Junction Capacitance, (pF) Peak Forward Surge Current, (A) Average Forward Current, (A) Reverse Leakage Current, (A) Instantaneous Forward Current, (A)