1N4933G/L - 1N4937G/L 1.0A FAST RECOVERY GLASS PASSIVATED RECTIFIER Features * * * * * * Glass Passivated Die Construction Diffused Junction Fast Switching for High Efficiency High Current Capability and Low Forward Voltage Drop Surge Overload Rating to 30A Peak Plastic Material: UL Flammability Classification Rating 94V-0 * * * * A C D DO-41 Mechanical Data * * B A Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: Type Number DO-41 Weight: 0.35 grams (approx.) A-405 Weight: 0.20 grams (approx.) Dim Min A B C A-405 Max Min 25.40 3/4 25.40 3/4 4.06 5.21 4.10 5.20 0.71 0.864 0.53 0.64 2.00 2.72 2.00 2.70 D Max All Dimensions in mm "GL" Suffix Designates A-405 Package "G" Suffix Designates DO-41 Package Maximum Ratings and Electrical Characteristics @ TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) @ TA = 75C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave Superimposed on Rated Load (JEDEC Method) Symbol 1N4933 G/GL 1N4934 G/GL 1N4935 G/GL 1N4936 G/GL 1N4937 G/GL Unit VRRM VRWM VR 50 100 200 400 600 V VR(RMS) 35 70 140 280 420 V IO 1.0 A IFSM 30 A @ IF = 1.0A VFM 1.2 V @ TA = 25C @ TA = 100C IRM 5.0 100 mA Reverse Recovery Time (Note 3) trr 200 ns Typical Junction Capacitance (Note 2) Cj 15 pF RqJA 100 K/W Tj, TSTG -65 to +150 C Forward Voltage Peak Reverse Current at Rated DC Blocking Voltage Typical Thermal Resistance Junction to Ambient Operating and Storage Temperature Range Notes: 1. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3. Measured with IF 0.5A, IR = 1.0A, Irr = 0.25A. DS27002 Rev. E-2 1 of 2 www.diodes.com 1N4933G/L - 1N4937G/L a Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (A) I(AV), AVERAGE FWD RECTIFIED CURRENT (A) 1.0 0.8 0.6 0.4 0.2 PC Board Mounted 9.5mm Lead Lengths 0 25 50 75 100 125 150 175 10 1.0 0.1 0.01 200 0 1.2 1.6 100 Pulse Width 8.3ms Single Half Sine-Wave 20 Cj, CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) 0.8 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics TA, AMBIENT TEMPERATURE (C) Fig. 1 Forward Current Derating Curves 30 0.4 10 10 1.0 0 1.0 10 1.0 100 10 100 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance NUMBER OF CYCLES AT 60Hz Fig. 3 Max Non-Repetitive Peak Fwd Surge Current trr +0.5A Device Under Test (-) 0A (+) Pulse Generator (Note 2) 50V DC Approx (-) Oscilloscope (Note 1) -0.25A (+) -1.0A Set time base for 50/100 ns/cm Fig. 5 Reverse Recovery Time Characteristic and Test Circuit DS27002 Rev. E-2 2 of 2 www.diodes.com 1N4933G/L - 1N4937G/L