SMD Ultra Fast Recovery Rectifiers CURA101-HF Thru. CURA107-HF Reverse Voltage: 50 to 1000 Volts Forward Current: 1.0 Amp RoHS Device Halogen Free DO-214AC (SMA) Features 0.177(4.50) 0.157(3.99) - Ideal for surface mount applications. - Easy pick and place. - Plastic package has Underwriters Lab. flammability classification 94V-0. 0.110(2.79) 0.100(2.54) 0.065(1.65) 0.049(1.25) - Ultra fast recovery time: 50~100nS. - Low leakage current. 0.208(5.28) 0.193(4.90) Mechanical data 0.012(0.305) 0.006(0.152) 0.090(2.29) 0.078(1.98) - Case: JEDEC DO-214AC, molded plastic. - Terminals: solderable per MIL-STD-750, method 2026. 0.005(0.127)Max 0.060(1.52) 0.030(0.76) - Polarity: Color band denotes cathode end. - Approx. weight: 0.064 grams Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characteristics Symbol CURA 101-HF CURA 102-HF CURA 103-HF CURA 104-HF CURA 105-HF CURA 106-HF CURA 107-HF Units Max. repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Max. DC blocking voltage VDC 50 100 200 400 600 800 1000 V Max. RMS voltage VRMS 35 70 140 280 420 560 700 V Peak surge forward current, 8.3ms single half sine-wave superimposed on rate load (JEDEC method) IFSM 30 A Max. average forward rectified current At TA = 55°C I(AC) 1.0 A Max. instantaneous forward voltage per at 1.0A VF Reverse recovery time Trr CJ Parameter Typical Junction Capacitance (Measured at 1.0MHz and applied reves voltage of 4.0V) Max. DC reverse current at TA=25 rated DC blocking voltage TA=100 O C C O 1.3 1.0 1.7 V 50 100 nS 20 15 nS IR 5.0 100 μA RθJL 88 °C/W RθJL 28 °C/W TJ -55 to +150 °C TSTG -55 to +150 °C Typical Thermal Resistance(Note 1) Operating junction temperature Storage temperature Notes: 1. Thermal resistance from junction to lead. REV:A Page 1 QW-JU001 Comchip Technology CO., LTD. SMD Ultra Fast Recovery Rectifiers RATING AND CHARACTERISTIC CURVES (CURA101-HF thru CURA107-HF) Fig.1- Typical Forward Current Derating Curve Fig.2 - Maximum NON-Repetitive Peak Forward Surge Current 1.4 O 1.0 0.8 0.6 Single phase Half wave 60Hz 0.4 0.2 TJ=25 C 8.3ms single half sine wave, JEDEC method 30 Peak Forward Surge Current, (°C) Average Forward Current, (A) 1.2 20 10 1cycle 0 0 55 0 25 50 75 100 125 150 1 175 2 4 10 20 40 100 Number of Cycles at 60Hz Ambient Temperature, (°C) Fig.4 - Typical Reverse Characteristics Fig.3 - Typical Instantaneous Forward Characteristics 100 V V 00 80 0V /1 0 /40 0 30 0 600 V V /20 0 50 / 1 00 F o r w a rd C u rren t(A) 10 Instaneous Reverse Current, (µA) 100 1 0.1 TJ=25 OC Pulse width 300μS 1% duty cycle 10 O TJ=100 C 1 TJ=25 OC 0.1 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 1.8 Forward Voltage (V) 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage, (%) Fig.6 - Test Circuit Diagram and Reverse Recovery Time Characteristic Fig.5 - Junction Capacitance 1000 50Ω NONINDUCTIVE trr 10Ω NONINDUCTIVE Junction capacitance,(pF) +0.5A CR CR 100 UA 101 UA 1 03 -G~ CU -G~ CU RA 1 03 RA 1 07 (+) 25Vdc (approx.) (-) -G -G (-) D.U.T. 1Ω NONINDUCTIVE PULSE GENERATOR (NOTE 2) 0 -0.25A (+) OSCILLLISCOPE (NOTE 1) NOTES: 1. Rise time=7ns max., input impedance=1 MΩ, 22pF. 2. Rise time=10ns max.,Source impedance=50Ω. -1.0A 1cm Set time base for 50 / 100nS / cm 10 0.1 1.0 10 100 Reverse Voltage, (V) REV:A Page 2 QW-JU001 Comchip Technology CO., LTD. SMD Ultra Fast Recovery Rectifiers Reel Taping Specification d P0 P1 T E Index hole F W B P C A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... 10 pitches (min) ....... ....... Start 10 pitches (min) Direction of Feed DO-214AC (SMA) DO-214AC (SMA) SYMBOL A B C d D D1 D2 (mm) 2.7 Max 5.3 Max 2.66 Max 1.50 ± 0.10 DIA 330± 2.00 50.0 Min. 13.5 ± 1.00 (inch) 0.106 Max 0.209 Max 0.105 Max 0.059 ± 0.004 DIA 13.00± 0.079 1.969 Min. 0.531 ± 0.039 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 5.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 12.0 ± 0.30 18.4 Max. (inch) 0.689 ± 0.004 0.216 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.472 ± 0.012 0.724 Max REV:A Page 3 QW-JU001 Comchip Technology CO., LTD. SMD Ultra Fast Recovery Rectifiers Marking Code Comchip logo Package: Marking Code Part Number CURA101-HF U101 CURA102-HF U102 CURA103-HF U103 CURA104-HF U104 CURA105-HF U105 CURA106-HF U106 CURA107-HF U107 PKG SMA SMB SMC A B C C XXXX Product type marking code Suggested PAD Layout DO-214AC (SMA) D (mm) (inch) A A 4.50 0.177 E B 1.50 0.059 C 3.60 0.142 D 6.00 0.236 E 3.00 0.118 SIZE C B Standard Packaging Qty per Reel Reel Size (Pcs) (inch) 5000 13 Case Type DO-214AC (SMA) REV:A Page 4 QW-JU001 Comchip Technology CO., LTD.