SMD General Purpose Rectifiers CGRM4004-G Thru. CGRM4007-G Reverse Voltage: 400 to 1000 Volts Forward Current: 1.0 Amp RoHS Device Features SOD-123 -Excellent power dissipation offers better reverse leakage current and thermal resistance. -Low profile surface mounted application in order to optimize board space. -Tiny plastic SMD package. -High current capability. -High surge current capability. -Glass passivated chip junction. -Lead-free parts meet RoHS requirments. 0.154(3.9) 0.138(3.5) 0.012(0.3) Typ. 0.075(1.9) 0.059(1.5) Mechanical data -Epoxy: UL94V-0 rated flame retardant. -Case: Molded plastic, SOD-123H/MINI SMA -Terminals: Solderable per MIL-STD-750, Method 2026. -Polarity: Indicated by cathode band. -Mounting Position: any -Weight: 0.018grams approx. 0.067(1.7) 0.051(1.3) 0.028(0.7) Typ. 0.028(0.7) Typ. Dimensions in inches and (millimeter) Circuit diagram Maximum Ratings and Electrical Characteristics (at TA=25°C unless otherwise noted) Symbol CGRM 4004-G CGRM 4005-G CGRM 4007-G Unit Max. repetitive peak reverse voltage VRRM 400 600 1000 V Max. DC blocking voltage VDC 400 600 1000 V Max. RMS voltage VRMS 280 420 700 V Parameter Max. averaged forward current IO Max. Instantaneous forward voltage at IF=1.0A VF Max. Forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM Reverse current at rated @TA=25°C DC blocking voltage @TA=125°C Typ.Thermal resistance, junction to 1.0 1.0 1.1 30 5 IR 50 A 1.1 V A μA RθJA 60 °C/W Typ. Junction capacitance f=1MHz and applied 4V DC reverse voltage CJ 15 pF Operating junction temperature TJ -55 to +150 °C TSTG -65 to +175 °C ambient air Storage temperature range Company reserves the right to improve product design , functions and reliability without notice. REV:G QW-BG009 Page 1 Comchip Technology CO., LTD. SMD General Purpose Rectifiers Rating and Characteristic Curves (CGRM4004-G Thru. CGRM4007-G) Fig.1- Reverse Characteristics Fig.2- Forward Characteristics 100 ΙF, Forward Current, (A) IR, Reverse Current, (μA) 100 10 O TJ=125 C 1.0 0.1 TJ=25 OC Pulse width=300μs 1% duty cycle 10 1.0 0.1 O TJ=25 C 0.01 0.01 0 40 80 120 0.6 200 160 0.8 0.9 1.0 1.1 1.2 VF, Forward Voltage, (V) Fig.3 Junction Capacitance Fig.4 Current Derating Curve 35 1.3 1.4 f=1MHz Applied 4VDC reverse voltage 30 IO, Average Forward Current, (A) CJ, Junction Capacitance, (pF) 0.7 Percent of Rated Peak Reverse Voltage, (%) 25 20 15 10 5 0 0.01 0.1 1 10 100 Single phase, half wave, 60Hz, resistive or inductive load 1.2 1.0 0.8 0.6 0.4 0.2 0 20 VR, Reverse Voltage, (V) 40 60 80 100 120 140 160 TA, Ambient Temperature, (°C) Fig.5 Non-repetitive Forward Surge Current IFSM, Peak Forward Surge Current, (A) 50 O TJ=25 C 8.3ms single half sine wave, JEDEC method 40 30 20 10 0 1 10 100 Number of Cycles at 60Hz Company reserves the right to improve product design , functions and reliability without notice. REV:G QW-BG009 Page 2 Comchip Technology CO., LTD. SMD General Purpose Rectifiers Reel Taping Specification ( 7" Reel ) d P0 P1 Index hole F B P T E W C A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... 10 pitches (min) ....... ....... Start 10 pitches (min) Direction of Feed Mini-SMA/SOD-123 Mini-SMA/SOD-123 SYMBOL A B C d D D1 D2 (mm) 1.90 ± 0.10 3.90 ± 0.10 1.68 ± 0.10 1.50 ± 0.10 178 ± 2.00 62.0 MIN. 13.0 ± 0.50 (inch) 0.075 ± 0.04 0.153 ± 0.04 0.066 ± 0.04 0.059 ± 0.004 7.00 ± 0.079 2.440 MIN. 0.512 ± 0.020 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 3.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.23 ± 0.10 8.00 ± 0.30 11.4 ± 0.10 (inch) 0.069 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.004 0.315 ± 0.012 0.449 ± 0.004 Company reserves the right to improve product design , functions and reliability without notice. REV: G QW-BG009 Page 3 Comchip Technology CO., LTD. SMD General Purpose Rectifiers Reel Taping Specification ( 13" Reel ) d P0 P1 Index hole F B P T E W C A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... 10 pitches (min) ....... ....... Start 10 pitches (min) Direction of Feed Mini-SMA/SOD-123 Mini-SMA/SOD-123 SYMBOL A B C d D D1 D2 (mm) 1.90 ± 0.10 3.90 ± 0.10 1.68 ± 0.10 1.50 ± 0.10 330 ± 2.00 100.0 MIN. 13.0 ± 0.50 (inch) 0.075 ± 0.04 0.153 ± 0.04 0.066 ± 0.04 0.059 ± 0.004 12.99 ± 0.079 3.937 MIN. 0.512 ± 0.020 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 3.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.23 ± 0.10 8.00 ± 0.30 11.4 ± 1.00 (inch) 0.069 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.004 0.315 ± 0.012 0.449 ± 0.039 Company reserves the right to improve product design , functions and reliability without notice. REV:G QW-BG009 Page 4 Comchip Technology CO., LTD. SMD General Purpose Rectifiers Marking Code Part Number Marking Code CGRM4004-G A4 CGRM4005-G A5 CGRM4007-G A7 XX xx = Product type marking code Suggested PAD Layout D A Mini-SMA/SOD-123 SIZE (mm) (inch) A 3.30 0.130 B 1.40 0.055 C 1.90 0.075 D 4.70 0.185 E 1.90 0.075 E C B Standard Packaging Case Type Mini-SMA/SOD-123 Qty Per Reel Reel Size (Pcs) (inch) 2,500 7 10,000 13 Company reserves the right to improve product design , functions and reliability without notice. REV:G QW-BG009 Page 5 Comchip Technology CO., LTD.