General Purpose Rectifiers CGR1A7-HF Reverse Voltage: 1000 V Forward Current: 1.0 A RoHS Device Halogen Free R-1 1.0(25.40) Min. Features - Low reverse leakage - High reliability 0.130(3.30) 0.118(3.00) - High forward surge current capability 0.106(2.70) DIA. 0.079(2.00) DIA. Mechanical data 1.0(25.40) Min. - Case: Molded plastic - Epoxy: UL 94V-0 rate flame retardant 0.025(0.64) DIA. 0.021(0.53) DIA. - Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed Dimensions in inches and (millimeter) - Polarity: Color band denotes cathode end. Circuit Diagram - Weight: 0.2 grams(approx.) Maximum Ratings (at T =25°Cunless otherwise noted) A Symbol Value Unit Repetitive peak reverse voltage VRRM 1000 V RMS voltage VRMS 700 V Maximum DC blocking voltage VDC 1000 V Maximum forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 30 A IO 1.0 A RθJA 95 °C/W Junction temperature range TJ +150 °C Operating temperature range Top -40 to +125 °C Storage temperature range TSTG -55 to +150 °C Parameter Maximum average forward current Typical thermal resistance (Junction to Ambient ) Electrical Characteristics (at T =25°C unless otherwise noted) A Parameter Forward voltage Conditions IF =1.0A Symbol Min Typ Max Unit VF - - 1.1 V - - 2.5 - - 50 - 12 - TA=25°C Repetitive peak reverse current TA=125°C Junction capacitance µA IR VR=4V, f=1.0MHZ CJ pF Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JG010 Page 1 Comchip Technology CO., LTD. General Purpose Rectifiers Rating and Characteristic Curves ( CGR1A7-HF ) Fig.2 - Maximum Non-Repetitive Peak Forward Surge Current Fig.1- Forward Current Dearting Curve 100 1.2 1.0 Reverse Current, IR (mA) Average Forward Current, (A) Resistive or inductive load 0.8 0.6 0.4 10 0.2 TJ=25°C 8.3ms single half sine wave (JEDEC method Single phase half wave 60Hz resistive or Inductive load 0.375”(9.5mm) lead lenght 0 0 0 20 40 60 80 100 120 140 150 1 10 Lead Temperature, (°C) 100 Nomber Of Cycles At 60Hz 0.2 x 0.2”(5.0 x 5.0mm) Thick copper Pad Areas Fig.3 - Typical Reverse Characteristics Reverse Current, (uA) TA=125°C 10 TA=100°C 1.0 TA=75°C TA=50°C 0.1 TA=25°C 0.01 0 0 200 400 600 800 1000 Instantaneous Forward Current, (mA) 100 Fig.4 - Typical Forward Characteristics 1000 TA=125°C TA=75°C TA=50°C TA=100°C TA=25°C 100 TJ=25°C Pulse width 300µS 1% duty cycle 0 400 Reverse Voltage, (V) 500 600 700 800 900 1000 Instantaneous Forward Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JG010 Page 2 Comchip Technology CO., LTD. General Purpose Rectifiers Taping Specification For Axial Lead Diodes E 90℃±5℃ Z A L1 B L2 T E SYMBOL A B Z T E L1- L2 (mm) 5.00 ± 0.50 52.4 ± 1.5 1.2 (max) 6.0 ± 0.4 0.8 (max) 1.0 (max) (inch) 0.197 ± 0.020 2.063 ± 0.059 0.047 (max) 0.236 ± 0.016 0.032(max) 0.040 (max) R-1 INNER BOX OUTER CARTON W L L H H 10 Boxes one Carton W ITEM INNER BOX OUTER CARTON SYMBOL L W H (mm) 255 ± 5 71 ± 5 116 ± 5 (inch) 10.039 ± 0.197 2.795 ± 0.197 4.567 ± 0.197 (mm) 410 ± 5 280 ± 5 265 ± 5 (inch) 16.142 ± 0.197 11.024 ± 0.197 10.433 ± 0.197 Standard Packaging BOX Case Type R-1 BOX (EA) Box / Carton CARTON (EA) 1,200 10 12,000 Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JG010 Page 3 Comchip Technology CO., LTD.