DL4001-DL4007 1.0Ampere Rectifiers Glass Passivated MELF Features Glass Passivated Junction High Current Capability Low Forward Voltage Drop High Reliability and Low Leakage For Surface Mount Application Plastic Material - UL Flammability Classification Rating 94V-0 Mechanical Data Dimensions in inches and (millimeters) Case: MELF, Plastic Polarity: Cathode band Approx Weight: 0.25 grams Mounting Position: Any Maximum Ratings and Electrical Characteristics Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Type Number Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Maximum Average Forward Rectified Current @ Terminal Temp @ TT = 75°C Peak Forward Surge Current 8.3ms single half sine-wave Superimposed on Rated Load (JEDEC Method) DL 4002 DL 4003 DL 4004 DL 4005 DL 4006 DL 4007 Unit VRRM VRWM VR 50 100 200 400 600 800 1000 V VR(RMS) 35 71 141 283 424 566 707 V 1.0 A IFSM 30 A @ IF = 1.0A VF 1.1 V @ TA = 25°C @ TA = 100°C IR 5.0 50 mA RqJA 50 K/W Cj 15 pF Tj, TSTG -55 to +150 °C Typical Thermal Resistance, Junction to Ambient Air Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range Notes: DL 4001 IO Maximum Forward Voltage Maximum dc Reverse Current Rated DC Blocking Voltage Symbol 1. Measured at 1.0MHz and applied reverse voltage of 4.0 volts. http://www.luguang.cn mail:[email protected] DL4001-DL4007 1.0Ampere Rectifiers Glass Passivated 10 IF, INSTANTANEOUS FWD CURRENT (A) IO, AVERAGE OUTPUT CURRENT (A) 1.0 .8 .6 .4 .2 Single phase half wave 60 Hz resistive or inductive load 0 40 60 80 100 120 140 160 TA, AMBIENT TEMPERATURE (ºC) Fig. 1 Forward Current Derating Curve 180 0.1 Tj= 25ºC Pulse Width = 300 ms 1% duty cycle 0.01 0.8 1.6 1.8 0.4 0.6 1.0 1.2 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 100 30 PEAK FWD SURGE CURRENT (A) Cj, JUNCTION CAPACITANCE (pF) 1.0 10 8.3ms Single Half Sine-Wave JEDEC Method 25 20 15 10 5 TJ = 25ºC 1 1 10 VR, REVERSE VOLTAGE (V) Fig. 3 Typical Junction Capacitance http://www.luguang.cn 100 0 1 10 100 NUMBER OF CYCLES AT 60 Hz Fig. 4 Max Non-Repetitive Peak Fwd Surge Current mail:[email protected]