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| UG2A THRU UG2D SUPER FAST RECTIFIERS Reverse Voltage - 50 to 200 Volts Forward Current - 2.0 Amperes Features * * * * Super fast switching for high efficiency Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 250/10 seconds, 0.375"(9.5mm) lead length, 5 lbs (2.3kg) tension Mechanical Data * Case: Molded plastic, JEDEC DO-15 * Lead: Plated axial leads, solderable per MIL-STD-750, method 2026 guaranteed * Polarity: color band denotes cathode end * Mounting position: Any * Weight: 0.014 ounce, 0.4 gram Maximum Ratings and Electrical Characteristics Rating at 25oC ambient temperature unless otherwise specified. Single-phase, half wave, 60Hz, resistive or inductive load, for current capacitive load current derate by 20%. Symbols Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified O current .375"(9.5mm) lead length at TA = 55 C Peak forward surge current , 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage @ 2.0A Maximum DC reverse current at rated DC blocking voltage @ TA = 25 C O @ TA = 100 C O UG2A 50 35 50 UG2B 100 70 100 2.0 UG2C 150 105 150 UG2D 200 140 200 Units V V V A VRRM VRMS VDC I(AV) IFSM VF IR IR Trr CJ RJA TJ TS 80.0 0.95 5.0 50.0 35 15.0 15.0 -65 to +150 -65 to +150 O A V uA uA nS pF C/W O O Maximum reverse recovery time (Note 1) Typical junction capacitance (Note 2) Typical thermal resistance (Note3) Operating temperature range Storage temperature range C C Note: 1. Reverse recovery test conditions: IF = 0.5A, IR = 1.0A, Irr = 0.25A. 2. Measured at 1 MHz and applied reverse voltage of 4.0 Volts D.C. 3. Thermal Resistance from junction to ambient at 0.375" (9.5mm) lead length, P.C.B. mounted. SEMTECH ELECTRONICS LTD. (R) (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 22/07/2004 UG2A THRU UG2D FIG.1-FORWARD CURRENT DERATING CURVE 2.0 AVERAGE FORWARD RECTIFIED CURRENT.AMPERES 1.6 1.2 0.8 0.4 0 Single Phase Half Wave 60Hz Resistive or inductive Load FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 80 PEAK FORWARD SURGE CURRENT,AMPERES 64 48 32 16 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0 25 50 75 100 125 150 175 1 10 NUMBER OF CYCLES AT 60Hz 100 AMBIENT TEMPERATURE, C FIG.4-TYPICAL REVERSE CHARACTERISTICS 1.000 FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS TJ=25C PULSE WIDTH=300us 1%DUTY CYCLE 20 INSTANTANEOUS FORWARD CURRENT,AMPERES 10 100 1 INSTANTANEOUS REVERSE CURRENT,MICROAMPERES 10 TJ=100C 0.1 1 0.1 TJ=25C 0.01 0 0.4 0.8 1.2 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.01 0 20 40 60 80 100 PERCENT OF PEAK REVERSE VOLTAGE,% FIG.5-TYPICAL JUNCTION CAPACITANCE 200 100 JUNCTION CAPACITANCE,PF TJ=25C FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 TRANSIENT THERMAL IMPEDANCE, C/W 10 10 1 1 0.1 1.0 10 100 REVERSE VOLTAGE,VOLTS 0.1 0.01 0.1 1 t,PULSE DURATION,sec. 10 100 SEMTECH ELECTRONICS LTD. (R) (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 22/07/2004 |
Price & Availability of UG2D
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