Low Profile SMD General Purpose Rectifiers CGRMT4004-HF Thru. CGRMT4007-HF Reverse Voltage: 50 to 1000 Volts Forward Current: 1.0 Amp RoHS Device Halogen Free SOD-123H Features -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 capability. -Glass passivated chip junction. -Lead-free parts meet environmental standards of MIL-STD-19500/228 0.146(3.7) 0.130(3.3) 0.018(0.45) 0.006(0.15) 0.071(1.8) 0.055(1.4) 0.006(0.15) 0.002(0.05) 0.040(1.0) 0.024(0.6) 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: 0.011 grams approx. 0.035(0.9) 0.028(0.7) 0.035(0.9) 0.028(0.7) Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characteristics (at T =25°C unless otherwise noted) A Parameter Max. Repetitive peak reverse voltage Max. Continuous reverse voltage Max. RMS voltage Symbol CGRMT 4004-HF CGRMT 4005-HF CGRMT 4007-HF Unit VRRM 400 600 1000 V VR 400 600 1000 V VRMS 280 420 700 V Max. Averaged forward current IO 1.0 A Max. Forward voltage @ IF=1.0A VF 1.1 V Max. Forward surge current 8.3ms singe half sine-wave superimposed on rated load (JEDEC method) IFSM 25 A 5.0 VR=VRRM TJ=25°C Max. Reverse current IR Typ. Thermal resistance, junction to ambient air μA 50 VR=VRRM TJ=125°C 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 Storage temperature range Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JG003 Page 1 Comchip Technology CO., LTD. Low Profile SMD General Purpose Rectifiers Rating and Characteristic Curves (CGRMT4004-HF Thru. CGRMT4007-HF) Fig.1 - Typical Forward Current Derating Curve Fig.2 - Typical Forward Characteristics 100 P.C.B. Mounted on 0.2” * 0.2”(5mm*5mm) Copper Pad Areas 1.2 Instantaneous Forward Current, (A) Average Forward Current, (A) 1.4 1.0 0.8 0.6 0.4 0.2 10 1.0 TJ=25 OC Pulse width=300μs 1% duty cycle 0.1 0.01 0 0 25 50 75 100 125 150 175 0.6 Lead Temperature (°C) 0.8 0.9 1.0 1.1 1.2 1.3 Forward Voltage (V) Fig.3 - Maximum Non-repetitive Forward Surge Current Fig.4 - Typical Junction Capacitance 35 50 TJ=25°C 8.3ms single half sine wave, JEDEC method Junction Capacitance, (pF) Peak Forward Surge Current, (A) 0.7 40 30 20 10 30 25 20 15 10 5 0 1 10 100 0 0.01 Number of Cycles at 60Hz 0.1 1 10 100 Reverse Voltage, (V) Fig.5 - Typical Revrse Characteristics Reverse leakage Current, (µA) 100 10 TJ=125°C 1.0 0.1 TJ=25°C 0.01 0 40 80 120 160 200 Percentage Rated Peak Reverse Voltage, (%) Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JG003 Page 2 Comchip Technology CO., LTD. Low Profile SMD General Purpose Rectifiers Reel Taping Specification d P0 P1 T E Index hole F W B C P A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed SOD-123H SOD-123H SYMBOL A B C d D D1 D2 (mm) 2.00 ± 0.10 3.85 ± 0.10 1.10 ± 0.10 1.50 ± 0.10 178.00 ± 2.00 62.00 (min) 13.00 ± 0.50 (inch) 0.079 ± 0.004 0.152 ± 0.004 0.043 ± 0.004 0.059 ± 0.004 7.007 ± 0.079 2.441 (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 11.40 ± 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 ± 0.04 0.315 ± 0.012 0.449 ± 0.039 Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JG003 Page 3 Comchip Technology CO., LTD. Low Profile SMD General Purpose Rectifiers Pinning information Simplified outline Pin PIN 1 Cathode PIN 2 Anode 1 Symbol 1 2 2 Marking Code Part Number Marking Code CGRMT4004-HF A4 CGRMT4005-HF A5 CGRMT4007-HF A7 XX xx = Product type marking code Suggested PAD Layout SOD-123H SIZE (mm) (inch) A 3.00 0.118 B 1.30 0.051 C 1.80 0.071 D 4.30 0.169 1.70 0.067 D A E E C B Standard Packaging REEL PACK Case Type SOD-123H REEL Reel Size ( pcs ) (inch) 3,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JG003 Page 4 Comchip Technology CO., LTD.