RS1A thru RS1K Vishay Semiconductors formerly General Semiconductor Surface Mount Fast Switching Rectifier DO-214AC (SMA) Reverse Voltage 50 to 800V Forward Current 1.0A Cathode Band 0.065 (1.65) Mounting Pad Layout 0.110 (2.79) 0.100 (2.54) 0.049 (1.25) 0.066 MIN. (1.68 MIN.) 0.094 MAX. (2.38 MAX.) 0.177 (4.50) 0.157 (3.99) 0.012 (0.305) 0.006 (0.152) 0.090 (2.29) 0.052 MIN. (1.32 MIN.) 0.220 (5.58) REF Dimensions in inches and (millimeters) 0.078 (1.98) 0.060 (1.52) 0.008 (0.203) MAX. 0.030 (0.76) 0.208 (5.28) 0.194 (4.93) Features Mechanical Data * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Low profile surface mount package * Built-in strain relief * Fast switching for high efficiency * Glass passivated chip junction * High temperature soldering: 250C/10 seconds at terminals Case: JEDEC DO-214AC molded plastic over glass passivated chip Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.002 oz., 0.064 g Packaging codes/options: 2Q/7.5K per 13" Reel (12mm Tape) 2P/1.8K per 7" Reel (12mm Tape) Maximum Ratings & Thermal Characteristics Parameter Symbols Device marking code Ratings at 25C ambient temperature unless otherwise specified. RS1A RS1B RS1D RS1G RS1J RS1K RA RB RD RG RJ RK Units Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 V Maximum RMS voltage VRMS 35 70 140 280 420 500 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 V Maximum average forward rectified current at TL=90C IF(AV) 1.0 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) TL=90C IFSM 30 A Typical thermal resistance (1) RJA RJL 105 32 C/W TJ, TSTG -55 to +150 C Operating junction and storage temperature range Electrical Characteristics Ratings at 25C ambient temperature unless otherwise specified. Maximum instantaneous forward voltage at 1.0A VF 1.30 V IR 5.0 50 A Maximum reverse recovery time at IF=0.5A, IR=1.0A, Irr=0.25A trr 150 Typical junction capacitance at 4.0V, 1MHz CJ 10 Maximum DC reverse current at rated DC blocking voltage TA=25C TA=125C 250 500 7.0 ns pF Note: (1) Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2 x 0.2" (5.0 x 5.0mm) copper pad area Document Number 88707 15-Sep-03 www.vishay.com 1 RS1A thru RS1K Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) Fig. 1 - Forward Current Derating Curve 50 1.2 Resistive or Inductive Load Peak Forward Surge Current (A) Average Forward Rectified Current (A) Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current 1.0 0.5 P.C.B. Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) Copper Pad Areas 0 0 20 40 60 80 120 100 140 20 10 100 10 1 Number of Cycles at 60 HZ Fig. 3 - Typical Instantaneous Forward Characteristics Fig. 4 - Typical Reverse Characteristics 30 Instantaneous Reverse Current (A) 10 TJ = 125C 1 TJ = 25C Pulse Width = 300s 1% Duty Cycle 0.1 0.01 0.4 10 TJ = 125C 1 TJ = 100C 0.1 TJ = 25C 0.01 0.6 0.8 1.2 1 1.4 1.6 40 20 0 1.8 80 60 Instantaneous Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) Fig. 5 - Typical Junction Capacitance Fig. 6 - Typical Transient Thermal Impedance 100 100 30 TJ = 25C f = 1.0MHZ Vsig = 50mVp-p 10 RS1A-RS1G RS1J-RS1K 1 1 10 Reverse Voltage (V) www.vishay.com 2 100 Transient Thermal Impedance (CW) Instantaneous Forward Current (A) 30 Lead Temperature (C) 30 Junction Capacitance (pF) 40 0 180 160 TL = 90C 8.3ms Single Half Sine-Wave (JEDEC Method) Mounted on 0.2 x 0.2" (5 x 5mm) Copper Pad Area 10 1 0.01 0.1 1 10 t, Pulse Duration (sec.) Document Number 88707 15-Sep-03