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| 1N4933GP-1N4937GP Discrete POWER & Signal Technologies 1N4933GP - 1N4937GP Features * * * * Low forward voltage drop. High surge current capability. High reliability. High current capability. 1.0 min (25.4) Dimensions in inches (mm) 0.205 (5.21) 0.160 (4.06) DO-41 COLOR BAND DENOTES CATHODE 0.107 (2.72) 0.080 (2.03) 0.034 (0.86) 0.028 (0.71) 1.0 Ampere Glass Passivated Fast Recovery Rectifiers Absolute Maximum Ratings* Symbol IO if(surge) TA = 25C unless otherwise noted Parameter Average Rectified Current .375 " lead length @ TA = 75C Peak Forward Surge Current 8.3 ms single half-sine-wave Superimposed on rated load (JEDEC method) Total Device Dissipation Derate above 25C Thermal Resistance, Junction to Ambient Storage Temperature Range Operating Junction Temperature Value 1.0 Units A 30 2.73 18 55 -65 to +175 -65 to +175 A W mW/C C/W C C PD RJA Tstg TJ *These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Electrical Characteristics Parameter TA = 25C unless otherwise noted Device 4933GP 4934GP 100 70 100 4935GP 200 140 200 5.0 100 150 1.2 15 4936GP 400 280 400 4937GP 600 420 600 50 35 50 Units V V V A A nS V pF Peak Repetitive Reverse Voltage Maximum RMS Voltage DC Reverse Voltage (Rated VR) Maximum Reverse Current @ rated VR TA = 25C TA = 125C Maximum Reverse Recovery Time IF = 0.5 A, IR = 1.0 A, IRR = 0.25A Maximum Forward Voltage @ 1.0 A Typical Junction Capacitance VR = 4.0 V, f = 1.0 MHz (c)1999 Fairchild Semiconductor Corporation 1N4933GP-1N4937GP, Rev. A 1N4933GP-1N4937GP Typical Characteristics Forward Current Derating Curve 1 Forward Characteristics 20 10 FORWARD CURRENT (A) FORWARD CURRENT (A) 0.8 3 1 0.3 0.1 0.03 0.01 0.6 0.8 T J = 25 C A Pulse Width = 200S 300S 2% Duty Cycle 0.6 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD .375" 9.0 mm LEAD LENGTHS 0.4 0.2 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE ( C) 175 1 1.2 1.4 1.6 FORWARD VOLTAGE (V) 1.8 2 Non-Repetitive Surge Current PEAK FORWARD SURGE CURRENT (A) 40 Reverse Characteristics 100 REVERSE CURRENT ( A) T A= 100 C 30 10 20 1 TJ = 25 C A 10 0 1 2 5 10 20 50 NUMBER OF CYCLES AT 60Hz 100 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Typical Junction Capacitance 20 JUNCTION CAPACITANCE (pF) 10 5 2 1 1 2 5 10 20 REVERSE VOLTAGE (V) 50 100 50 NONINDUCTIVE 50 NONINDUCTIVE +0.5A (-) trr DUT 50V (approx) 50 NONINDUCTIVE Pulse Generator (Note 2) (+) OSCILLOSCOPE (Note 1) 0 -0.25A NOTES: 1. Rise time = 7.0 ns max; Input impedance = 1.0 megaohm 22 pf. 2. Rise time = 10 ns max; Source impedance = 50 ohms. -1.0A 1.0cm SET TIME BASE FOR 5/ 10 ns/ cm Reverse Recovery Time Characterstic and Test Circuit Diagram 1N4933GP-1N4937GP, Rev. A |
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