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| SSC53L and SSC54 New Product Vishay Semiconductors formerly General Semiconductor High-Current Density Surface Mount Schottky Rectifier DO-214AB (SMC) Cathode Band Reverse Voltage 30 & 40V Forward Current 5.0A Mounting Pad Layout 0.126 (3.20) 0.114 (2.90) 0.245 (6.22) 0.220 (5.59) 0.185 MAX. (4.69 MAX.) 0.126 MIN. (3.20 MIN.) 0.280 (7.11) 0.260 (6.60) 0.012 (0.305) 0.006 (0.152) 0.103 (2.62) 0.079 (2.06) 0.060 (1.52) 0.030 (0.76) 0.060 MIN. (1.52 MIN.) 0.320 REF Dimensions in inches and (millimeters) 0.008 (0.2) 0 (0) 0.320 (8.13) 0.305 (7.75) Features * * * * Low power loss, high efficiency Low profile surface mount package Built-in strain relief For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * Guardring for overvoltage protection * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Parameter Device marking code Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL (See Fig. 1) Mechanical Data Case: JEDEC DO-214AB molded plastic body Terminals: Solder plated, solderable per MIL-STD750, Method 2026 High temperature soldering guaranteed: 250C/10 seconds at terminals Polarity: Color band denotes cathode end Weight: 0.007 oz., 0.25 g Symbol VRRM VRMS VDC IF(AV) IFSM RJA RJL dv/dt TJ TSTG SSC53L 53L 30 21 30 5.0 175 60 20 10,000 -65 to +150 -65 to +150 SSC54 S54 40 28 40 Unit V V V A A C/W V/s C C Maximum Ratings and Thermal Characteristics (TA = 25C unless otherwise noted) Peak forward surge current 8.3ms single half sinewave superimposed on rated load (JEDEC Method) Typical thermal resistance(2) Voltage rate of change (rated VR) Operating junction temperature range Storage temperature range Electrical Characteristics Parameter Maximum instantaneous Forward voltage at 5.0A (1) Maximum DC reverse current at rated DC blocking voltage(1) (TA = 25C unless otherwise noted) Symbol TJ=25C TJ=125C TJ=25C TJ=125C VF IR Typ. 0.42 0.33 - 45 Max. 0.45 0.38 0.7 65 Typ. 0.45 0.36 - 40 Max. 0.49 0.42 0.5 60 Unit V mA Notes: (1) Pulse test: 300s pulse width, 1% duty cycle (2) Aluminum substrate mounted Document Number 88885 16-Jun-04 www.vishay.com 1 SSC53L and SSC54 Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) Fig. 1 - Forward Current Derating Curve 6 5 200 Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current Peak Forward Surge Current (A) Average Forward Current (A) 150 4 3 100 2 1 SSC53L SSC54 0 0 25 50 75 100 125 150 50 0 1 10 100 Lead Temperature (C) Number of Cycles at 60 HZ Fig. 3 - Typical Instantaneous Forward Characteristics 100 1000 Fig. 4 - Typical Reverse Characteristics Instantaneous Reverse Current (mA) Instantaneous Forward Current (A) 100 10 10 TJ = 150C TJ = 150C TJ = 125C 1 TJ = 25C 1 0.1 0.1 TJ = 125C 0.01 0 0.2 0.4 0.6 0.8 SSC53L SSC54 SSC53L SSC54 0.01 0.001 0 20 40 60 TJ = 25C 80 100 Instantaneous Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) Fig. 5 - Typical Junction Capacitance 10000 TJ = 25C f = 1.0 MHZ Vsig = 50mVp-p pF - Junction Capacitance 1000 SSC53L SSC54 100 1 10 100 Reverse Voltage (V) www.vishay.com 2 Document Number 88885 16-Jun-04 |
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