1N4933G - 1N4937G 1.0A FAST RECOVERY GLASS PASSIVATED RECTIFIER Please click here to visit our online spice models database. 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 Lead Free Finish, RoHS Compliant (Note 4) Mechanical Data • • • • • • • • DO-41 Min Max A 25.40 ⎯ B 4.06 5.21 C 0.71 0.864 D 2.00 2.72 All Dimensions in mm Dim Case: DO-41 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminals: Finish - Bright Tin. Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Ordering Information: See Page 3 Marking: Type Number Weight: 0.35 grams (approximate) Maximum Ratings and Electrical Characteristics @TA = 25°C 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 Symbol VRRM VRWM VR 1N4933G 1N4934G 1N4935G 1N4936G 1N4937G Unit 50 100 200 400 600 V RMS Reverse Voltage VR(RMS) 35 70 140 280 420 V IO 1.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load IFSM 30 A Forward Voltage @ IF = 1.0A VFM 1.2 V Peak Reverse Current @ TA = 25°C at Rated DC Blocking Voltage @ TA = 100°C IRM 5.0 100 μA Reverse Recovery Time (Note 3) trr 200 ns Typical Junction Capacitance (Note 2) Cj 15 pF RθJA 100 K/W TJ, TSTG -65 to +150 °C Average Rectified Output Current (Note 1) @ TA = 75°C Typical Thermal Resistance Junction to Ambient Operating and Storage Temperature Range Notes: 1. 2. 3. 4. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. Measured with IF 0.5A, IR = 1.0A, Irr = 0.25A. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes. DS27002 Rev. 7 - 2 1 of 3 www.diodes.com 1N4933G - 1N4937G © Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (A) I(AV), AVERAGE FORWARD 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 0 200 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Forward Current Derating Curves 0.8 1.2 1.6 100 CT, TOTAL CAPACITANCE (pF) 30 IFSM, PEAK FORWARD SURGE CURRENT (A) 0.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 20 10 F=1mHz 10 1.0 0 1.0 10 1.0 100 DS27002 Rev. 7 - 2 10 100 VR, DC REVERSE VOLTAGE (V) Fig. 4 Typical Total Capacitance NUMBER OF CYCLES AT 60Hz Fig. 3 Max Non-Repetitive Peak Forward Surge Current 2 of 3 www.diodes.com 1N4933G - 1N4937G © Diodes Incorporated Ordering Information (Note 5) Device 1N4933G-T 1N4934G-T 1N4935G-T 1N4936G-T 1N4937G-T Notes: Packaging DO-41 DO-41 DO-41 DO-41 DO-41 Shipping 5K/Tape & Reel, 13-inch 5K/Tape & Reel, 13-inch 5K/Tape & Reel, 13-inch 5K/Tape & Reel, 13-inch 5K/Tape & Reel, 13-inch 5. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf. IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. DS27002 Rev. 7 - 2 3 of 3 www.diodes.com 1N4933G - 1N4937G © Diodes Incorporated