CGRM4002

SMD Genenal Purpose Rectifier COMCHIP www.comchip.com.tw C GRM4001 Thru CGRM4007 G lass Passivated Type Reverse Voltage: 50 - 1000 Volts Forward Current: 1.0 Amp F eatures I deal 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 MINI SMA 0.161(4.10) 0.146(3.70) 0.012(0.30) Typ. 0.071(1.80) 0.055(1.40) Mechanical data C ase: Mini SMA/SOD-123 molded plastic Terminals: solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Mounting position: Any Approx. Weight:0.04 gram 0.110(2.80) 0.094(2.40) 0.063(1.60) 0.055(1.40) 0.035(0.90) Typ. 0.035(0.90) Typ. Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characterics P arameter Max. Repetitive Peak Reverse Voltage Max. DC Blocking Voltage Max. RMS Voltage Peak Surge Forward Current 8.3ms single half sine-wave superimposed on rate load ( JEDEC method ) Max. Average Forward Current Max. Instantaneous Forward Current at 1.0 A Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25 C Ta=100 C Max. Thermal Resistance (Note 1) Operating Junction Temperature Storage Temperature Symbol V RRM V DC V RMS I FSM CGRM 4001 50 50 35 CGRM 4002 100 100 70 CGRM 4003 200 200 140 CGRM 4004 400 400 280 CGRM 4005 600 600 420 CGRM 4006 800 800 560 CGRM 4007 1000 1000 700 U nit V V V A 30 Io VF IR R 1.0 1 .1 A V uA 5 50 60 -55 to +150 -55 to +150 JA C /W C C Tj T STG Note 1: Thermal resistance from junction to ambient. M DS0208016B Page 1 S MD Genenal Purpose Rectifier SMD COMCHIP www.comchip.com.tw Rating and Characteristic Curves (CGRM4001 Thru CGRM4007) Fig. 1 - Reverse Characteristics 100 100 F ig.2 - Forward Characteristics R everse Current ( uA ) Forward Current ( A ) 10 10 Tj=100 C 1 1 0.1 T j=25 C 0.1 Tj=25 C Pulse width 300uS 4% duty cycle 0.01 0.01 0 20 40 60 80 100 120 140 160 180 200 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 Forward Voltage (V) 1.9 2.1 Percent of Rated Peak Reverse Voltage (%) Fig. 3 - Junction Capacitance 35 Fig. 4 - Current Derating Curve J unction Capacitance (pF) 25 20 15 10 5 0 0.01 0.1 1.0 10 100 Average Forward Current ( A ) 30 = 1MHz and applied 4VDC reverse voltage 1.2 1.0 0.8 0.6 0.4 0 .2 0 20 40 60 80 100 120 140 160 Single Phase Half wave 60Hz Resistive or inductive Load Reverse Voltage (V) Ambient Temperature ( C) Fig. 5 - Non Repetitive Forward Surge Current Peak surge Forward Current ( A ) 50 8.3mS Single Half Sine Wave JEDEC methode 40 30 Tj=25 C 20 10 0 1 5 10 50 1 00 N umber of Cycles at 60Hz MDS0208016B Page 2