1N4933 thru 1N4937 Vishay General Semiconductor Fast Switching Plastic Rectifier Major Ratings and Characteristics IF(AV) 1.0 A VRRM 50 V to 600 V IFSM 30 A trr 200 ns IR 5.0 A VF 1.2 V Tj max. 150 C DO-204AL (DO-41) Features Mechanical Data * * * * * Case: DO-204AL, molded epoxy body Epoxy meets UL-94V-0 Flammability rating Terminals: Matte tin plated (E3 Suffix) leads, solderable per J-STD-002B and JESD22-B102D Polarity: Color band denotes cathode end Fast switching for high efficiency Low forward voltage drop Low leakage current High forward surge capability Solder Dip 260 C, 40 seconds Typical Applications For use in fast switching rectification of power supply, inverters, converters and freewheeling diodes for consumer and Telecommunication. (Note: These devices are not Q101 qualified. Therefore, the devices specified in this datasheet have not been designed for use in automotive or Hi-Rel applications.) Maximum Ratings (TA = 25 C unless otherwise noted) Symbol 1N4933 1N4934 1N4935 1N4936 1N4937 Unit Maximum repetitive peak reverse voltage Parameter VRRM 50 100 200 400 600 V Maximum RMS voltage V VRMS 35 70 145 280 420 Maximum DC blocking voltage VDC 50 100 200 400 600 Maximum average forward rectified current 0.375" (9.5 mm) lead length at TA= 75 C IF(AV) 1.0 A Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load IFSM 30 A Maximum reverse recovery current (1) Operating junction and storage temperature range Document Number 88508 10-Oct-05 V IRM 2.0 A TJ, TSTG - 50 to + 150 C www.vishay.com 1 1N4933 thru 1N4937 Vishay General Semiconductor Electrical Characteristics (TA = 25 C unless otherwise noted) Parameter Test condition Symbol 1N4933 1N4934 1N4935 1N4936 1N4937 Unit VF 1.2 V TA= 25 C TA= 100 C IR 5.0 100 A Maximum reverse recovery time IF = 1.0 A, VR = 30 V, di/dt = 50 A/s, Irr = 10 % IRM trr 200 ns Typical junction capacitance at 4.0 V, 1 MHz CJ 12 pF Maximum instantaneous forward voltage at 1.0 A Maximum DC reverse current at rated DC blocking voltage Thermal Characteristics (TA = 25 C unless otherwise noted) Parameter Typical thermal resistance Symbol 1N4933 RJA RJL (1) 1N4934 1N4935 1N4936 1N4937 55 25 Unit C/W Note: (1) Thermal resistance from junction to ambient, and from junction to lead at 0.375" (9.5 mm) lead length, P.C.B. mounted Ratings and Characteristics Curves 30 1.0 0.8 0.375" (9.5mm) Lead Length 0.6 I(pk) I(AV) 0.4 = Capacitive Load I(pk) 5.0 10 I(AV) 20 0.2 0 TA = 75 C 8.3 ms Single Half Sine-Wave 1.0 Cycle 20 10 0 0 25 50 75 100 125 150 Ambient Temperature ( C) Figure 1. Forward Current Derating Curves www.vishay.com 2 Peak Forward Surge Current (A) Average Forward Rectified Current (A) (TA = 25 C unless otherwise noted) 175 1 100 10 Number of Cycles at 60 Hz Figure 2. Maximum Non-repetitive Peak Forward Surge Current Document Number 88508 10-Oct-05 1N4933 thru 1N4937 Vishay General Semiconductor 100 1 Junction Capacitance (pF) Instantaneous Forward Current (A) 10 TJ = 25 C Pulse Width = 300 s 1% Duty Cycle 0.1 0.01 0.6 1.0 0.8 1.2 1.4 1.6 1.8 10 1 0.1 2.0 100 10 1 Instantaneous Forward Voltage (V) Reverse Voltage (V) Figure 3. Typical Instantaneous Forward Characteristics Figure 5. Typical Junction Capacitance 100 10 Typical Thermal Impedance (CW) 100 Instantaneous Reverse Current (A) TJ = 25 C f = 1.0 MHz Vsig = 50mVp-p TJ = 100 C 1 0.1 TJ = 25 C 0.01 0 20 40 60 80 10 1 0.1 0.01 100 Percent of Rated Peak Reverse Voltage (%) 0.1 1 10 100 t, Pulse Duration (sec.) Figure 4. Typical Reverse Characteristics Figure 6. Typical Transient Thermal Impedance Package outline dimensions in inches (millimeters) DO-204AL (DO-41) 1.0 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) DIA. 0.205 (5.2) 0.160 (4.1) 1.0 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) DIA. NOTE: Lead diameter is 0.026 (0.66) for suffix "E" part numbers 0.023 (0.58) Document Number 88508 10-Oct-05 www.vishay.com 3 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1