SMD Ultra Fast Recovery Rectifier SMD Diodes Specialist CURM101-G Thru CURM107-G Reverse Voltage: 50 - 1000 Volts Forward Current: 1.0 Amp Features Mini SMA Ideal for surface mount applications Easy pick and place Plastic package has Underwriters Lab. flammability classification 94V-0 Exceeds environmental standard MIL-S19500/228 Low leakage current 0.154(3.9) 0.138(3.5) 0.012(0.3) Typ. 0.071(1.8) 0.055(1.4) Mechanical data 0.126(3.2) 0.110(2.8) Case: Mini SMA/SOD-123 molded plastic Terminals: solderable per MIL-STD750, method 2026 Polarity: Color band denotes cathode end Mounting position: Any Approx. Weight: 0.04 gram 0.067(1.7) 0.051(1.3) 0.035(0.9) Typ. 0.035(0.9) Typ. Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characterics CURM 103-G CURM 104-G CURM 105-G CURM 106-G 100 200 400 600 800 1000 V 50 100 200 400 600 800 1000 V 35 70 140 280 420 560 700 V Symbol CURM 101-G Max. Repetitive Peak Reverse Voltage V RRM 50 Max. DC Blocking Voltage V DC V RMS Parameter Max. RMS Voltage Peak Surge Forward Current 8.3ms single half sine-wave superimposed on rate load ( JEDEC method ) CURM 102-G CURM 107-G Unit I FSM 30 A Max. Average Forward Current Io 1.0 A Max. Instantaneous Forward Current at 1.0 A VF Reverse recovery time Trr Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25 C Ta=100 C IR 1.3 1.0 50 1.7 V 75 nS 5.0 150 uA 42 °C/W Typical. Thermal Resistance (Note 1) R Operating Junction Temperature Tj -55 to +150 °C Storage Temperature T STG - 5 5 t o + 1 50 °C JA Note 1: Thermal resistance from junction to ambient. Rev. A QW-BU007 Page 1 SMD Ultra Fast Recovery Rectifier SMD Diodes Specialist Rating and Characteristic Curves (CURM101-G Thru CURM107-G) Fig.1 - Forward Characteristics Fig.2 - Junction Capacitance 10 7- G Junction Capacitance (pF) RM CU 1- G- 10 RM 10 1.0 RM 10 5- CU 0.1 CU Forward Current ( A ) G- 10 10 4- 3- G G 175 0.01 Tj=25 C Pulse width 300uS 4% duty cycle =1MHz and applied 4VDC reverse voltage 120 100 80 60 40 20 0.001 0 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 0.01 0.1 Forward Voltage (V) ( ) (+) D.U.T. PULSE GENERATOR (NOTE 2) ( ) (+) 1W NONINDUCTIVE 100 OSCILLISCOPE (NOTE 1) NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. Fig. 4 - Non Repetitive Forward Surge Current Peak surge Forward Current ( A ) 10W NONINDUCTIVE 25Vdc (approx.) 10 Reverse Voltage (V) Fig. 3 - Test Circuit Diagram and Reverse Recovery Time Characteristics 50W NONINDUCTIVE 1.0 30 8.3mS Single Half Sine Wave JEDEC methode 24 18 Tj=25 C 12 6 2. Rise Time= 10ns max., Source Impedance= 50 ohms. 0 1 5 10 50 100 trr Number of Cycles at 60Hz | | | | | | | | +0.5A 0 Fig. 5 - Current Derating Curve 1.4 -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm Average Forward Current ( A ) -0.25A 1.2 1.0 0.8 0.6 0.4 Single Phase Half Wave 60Hz 0.2 00 25 50 75 100 125 150 175 Ambient Temperature ( C) Rev. A QW-BU007 Page 2