1N4942GP thru 1N4948GP Vishay General Semiconductor Glass Passivated Junction Fast Switching Rectifier Major Ratings and Characteristics IF(AV) VRRM IFSM trr IR VF Tj max. 1.0 A 200 V to 1000 V 25 A 150 ns, 250 ns, 500 ns 1.0 A 1.3 V 175 C (R) d* e t n Pate * Glass-plastic encapsulation technique is covered by Patent No. 3,996,602, brazed-lead assembly by Patent No. 3,930,306 DO-204AL (DO-41) Features Mechanical Data * Superectifier structure for High Reliability condition * Cavity-free glass-passivated junction * Fast switching for high efficiency * Low leakage current * High forward surge capability * Meets environmental standard MIL-S-19500 * Solder Dip 260 C, 40 seconds Case: DO-204AL, molded epoxy over glass body Epoxy meets UL-94V-0 Flammability rating Terminals: Matte tin plated leads, solderable per J-STD-002B and JESD22-B102D E3 suffix for commercial grade, HE3 suffix for high reliability grade (AEC Q101 qualified) Polarity: Color band denotes cathode end Typical Applications For use in fast switching rectification of power supply, inverters, converters and freewheeling diodes for consumer, automotive and Telecommunication Maximum Ratings (TA = 25 C unless otherwise noted) Symbol 1N4942GP 1N4944GP 1N4946GP 1N4947GP 1N4948GP Unit Maximum repetitive peak reverse voltage Parameter VRRM 200 400 600 800 1000 V Maximum RMS voltage VRMS 140 280 420 560 700 V Maximum DC blocking voltage VDC 200 400 600 800 1000 V Maximum average forward rectified current 0.375" (9.5 mm) lead length at TA = 55 C IF(AV) 1.0 A Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load IFSM 25 A TJ, TSTG - 65 to + 175 C Operating junction and storage temperature range Document Number 88511 19-Sep-05 www.vishay.com 1 1N4942GP thru 1N4948GP Vishay General Semiconductor Electrical Characteristics (TA = 25 C unless otherwise noted) Parameter Test condition Symbol 1N4942GP 1N4944GP 1N4946GP 1N4947GP 1N4948GP at 1.0 A Maximum instantaneous forward voltage TA= 25C TA= 150 C Maximum DC reverse current at rated DC blocking voltage Unit VF 1.3 V IR 1.0 200 A Maximum reverse recovery time at IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A trr Typical junction capacitance at 4.0 V, 1 MHz CJ 150 250 500 ns 15 pF Thermal Characteristics (TA = 25 C unless otherwise noted) Parameter Symbol 1N4942GP 1N4944GP 1N4946GP 1N4947GP 1N4948GP RJA Typical thermal resistance (1) 55 Unit C/W Notes: (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 (TA = 25 C unless otherwise noted) 30 Resistive or Inductive Load 0.75 0.5 0.25 TJ = TJ max. 8.3 ms Single Half Sine-Wave 25 20 15 10 0.375" (9.5mm) Lead Length 5 0 50 25 75 100 125 150 Ambient Temperature (C) Figure 1. Forward Current Derating Curve www.vishay.com 2 Peak Forward Surge Current (A) Average Forward Rectified Current (A) 1.0 175 1 10 100 Number of Cycles at 60 Hz Figure 2. Maximum Non-repetitive Peak Forward Surge Current Document Number 88511 19-Sep-05 1N4942GP thru 1N4948GP Vishay General Semiconductor 30 1 TJ = 25 C Pulse Width = 300 s 1% Duty Cycle 0.1 0.01 0.4 0.6 0.8 1.0 1.2 TJ = 25 C f = 1.0 MHz Vsig = 50mVp-p Junction Capacitance (pF) Instantaneous Forward Current (A) 10 1.4 10 1 1.6 1 Reverse Voltage (V) Figure 3. Typical Instantaneous Forward Characteristics Figure 5. Typical Junction Capacitance 20 100 10 Typical Thermal Impedance (CW) Instantaneous Reverse Current (A) 100 10 Instantaneous Forward Voltage (V) TJ = 125 C 1 TJ = 75 C 0.1 TJ = 25 C 20 40 60 80 1 0.1 0.01 0.01 0 10 100 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. Document Number 88511 19-Sep-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