UG2A SEMTECH_ELEC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- Super fast switching for high efficiency
- Low reverse leakage
- High forward surge current capability
- High temperature soldering guaranteed: 2 5 0 ℃/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 UG2A UG2B UG2C UG2D Units Maximum recurrent peak reverse voltage V RRM 50 100 150 200 V Maximum RMS voltage V RMS 35 70 105 140 V Maximum DC blocking voltage V DC 50 100 150 200 V Maximum average forward rectified current .375”(9.5mm) lead length at TA = 55 OC I(AV) 2.0 A Peak forward surge current , 8.3ms single half sine-wave superimposed on rated load (JEDEC method) I FSM 80.0 A Maximum instantaneous forward voltage @ 2.0A V F 0.95 V Maximum DC reverse current @ T A = 25 OC at rated DC blocking voltage @ T A = 100 OC IR IR 5.0 50.0 uA uA Maximum reverse recovery time (Note 1) T rr 35 nS Typical junction capacitance (Note 2) C J 15.0 pF Typical thermal resistance (Note3) RθJA 15.0 OC/W Operating temperature range T J -65 to +150 OC Storage temperature range T S -65 to +150 OC 2. Measured at 1 MHz and appli ed reverse voltage of 4.0 Volts D.C.
Dated : 22/07/2004 SEMTECH ELECTRONICS LTD. (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) UG2A THRU UG2D PEAK FORWARD SURGE CURRENT,AMPERES AMBIENT TEMPERATURE, °C FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.5-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE,VOLTS 0.1 JUNCTION CAPACITANCE,PF 100 200 INSTANTANEOUS FORWARD CURRENT,AMPERES 0.010 0.1 1.2 AVERAGE FORWARD RECTIFIED CURRENT.AMPERES 0.8 0.4 2.0 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS TJ=25°C 1.0 10 100 125 1.2 TJ=25°C PULSE WIDTH=300us 1%DUTY CYCLE 0.4 0.8 FIG.1-FORWARD CURRENT DERATING CURVE Single Phase Half Wave 60Hz Resistive or inductive Load 25 50 100 75 1.81.6 175150 100 t,PULSE DURATION,sec. PERCENT OF PEAK REVERSE VOLTAGE,% FIG.4-TYPICAL REVERSE CHARACTERISTICS FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE 0.01TRANSIENT THERMAL IMPEDANCE, °C/W 0.01 0.1 100 0.1 1 40 60 80 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) TJ=100°C FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60Hz INSTANTANEOUS REVERSE CURRENT,MICROAMPERES 0.1 100 1.000 TJ=25°C 10 100 10 100