G US1A Thru US1M 1 AMP SURFACE MOUNT GLASS FAST RECOVERY RECTIFIER Mi FEATURES e Rating to 1000V PRV e For surface mount applications e Reliable low cost construction utilizing molded plastic technique e Glass passivated junction e High temperature soldering: 250 C/10 seconds at terminal e UL recognized 94V-O plastic material e Fast switching for high efficiency Mechanical Data Case: Molded Plastic Polarity: Indicated on cathode Weight: 0.002 ounces, 0.064 grams Maximum Ratings & Characteristics I Outline Drawing SMA .064(1.63)_ ] (050(1.27) : | +a | ee 88 |} 104 06) oy enon L 4 .012(.31) 006(.15) 2.08(1. 52) Dat 10) 10) y 0. SeRre > 220(8.59) 190(4.83) Dimensions in inches and (millimeters) Ratings at 25 C ambient temperature unless otherwise specified @ Single phase, half wave, 60Hz, resistive or inductive load For capacitive load, derate current by 20% US1A | US1B US1D | US1G US1J US1K | US1M | Units Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 Vv Maximum RMS Input Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage Vpc 50 100 200 400 600 800 1000 Vv Maximum Average Forward TL=75C law) 1.0 A Output Current Peak Forward Surge Current 8.3 ms Single Half-Sine-Wave lFSM 30 A Superimposed On Rated Load Maximum DC Forward Voltage Drop Per Element Ve 4.0 13 17 V At 1.0A DC Maximum Reverse Current AtRated @Ta=25C Ir 5 pA DC Blocking Voltage per Element @ Ta = 100C 100 pA Maximum Reverse Recovery* (See Note) tr 50 75 ns Typical Junction Capacitance **(See Note) Cy 20 10 pF Maximum Thermal Resistance***(See Note) R(THJL) 30 C/W Operating Temperature Range Ty -65 to +150 C Storage Temperature Range TsTG -65 to +150 C Note: *Test Conditions: IF = 0.5A, IR = 1.04, Irr = 0.25A **Measured at 1.0MHz and applied reverse voltage of 4.0V DC Collmer Semiconductor, Inc.