US1A

NEW PRODUCT NEW PRODUCT NEW PRODUCT US1A THRU US1J SURFACE MOUNT ULTRAFAST EFFICIENT RECTIFIER Reverse Voltage - 50 to 600 Volts DO-214AC Forward Current - 1.0 Ampere FEATURES ♦ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ♦ For surface mount applications ♦ Glass passivated chip junctions ♦ Low profile package ♦ Easy pick and place ♦ Ultrafast recovery times for high efficiency ♦ Low forward voltage, low power loss ♦ Built-in strain relief, ideal for automated placement ♦ High temperature soldering guaranteed: 250°C/10 seconds on terminals 0.065 (1.65) 0.049 (1.25) 0.110 (2.79) 0.100 (2.54) 0.177 (4.50) 0.157 (3.99) 0.012 (0.305) 0.006 (0.152) 0.090 (2.29) 0.078 (1.98) 0.060 (1.52) 0.030 (0.76) 0.008 (0.203) MAX. 0.208 (5.28) 0.194 (4.93) MECHANICAL DATA Case: JEDEC DO-214AC molded plastic body over passivated chip Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.002 ounces, 0.064 gram Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS US1A US1B US1D US1G US1J UNITS Device Marking Code Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL=110°C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time (NOTE 1) Typical junction capacitance (NOTE 2) Maximum thermal resistance (NOTE 3) Operating and storage temperature range NOTES: (1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A (2) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts (3) P.C.B. mounted on 0.2 x 0.2” (5.0 x 5.0mm) copper pad area UA VRRM VRMS VDC I(AV) 50 35 50 UB 100 70 100 UD 200 140 200 1.0 UG 400 280 400 UJ 600 420 600 Volts Volts Volts Amp IFSM VF IR trr CJ RΘJA RΘJL TJ, TSTG 50.0 17.0 1.0 30.0 1.7 10.0 50.0 75.0 15.0 75.0 27.0 -55 to +150 Amps Volts µA ns pF °C/W °C TA=25°C TA=100°C 4/98 RATING AND CHARACTERISTIC CURVES US1A THRU US1J FIG. 1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 1.2 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 1.0 0.8 0.6 1.0 0.2 0 0 20 40 60 80 100 120 140 150 LEAD TEMPERATURE, °C 0.2 x 0.2” (5.0 x 5.0mm) COPPER PAD AREAS PEAK FORWARD SURGE CURRENT, AMPERES RESISTIVE OR INDUCTIVE LOAD 30 25 20 15 10 5 0 1 10 NUMBER OF CYCLES AT 60 Hz 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) TL=110°C 100 FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 US1A THRU US1G FIG. 4 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS 100 US1J - US1M INSTANTANEOUS FORWARD CURRENT, AMPERES 1 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES 10 TJ=150°C TJ=125°C TJ=100°C 0.1 TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE 1 TJ=25°C 0.1 0.01 0.01 0 20 40 60 80 100 0.001 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG. 5 - TYPICAL JUNCTION CAPACITANCE PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE (°C/W) 100 JUNCTION CAPACITANCE, pF US1A - US1G 100 TJ=25°C f=1.0 MHZ Vsiq=50mVp-p 10 10 US1J - US1M 1 1 0.1 1 10 100 0.1 0.01 0.1 1 t, PULSE DURATION, sec 10 100 REVERSE VOLTAGE, VOLTS