SK12 SILAN | Alldatasheet
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. a SCH BARRIER Schottky Barrier Rectifiers RECTIFIERS Using the Schottky Barrier principle with a Molybdenum barrier 4.0 AMPERES metal. These state-of-the-art geometry features epitaxial 20-80 VOLTS construction with oxide passivation and metal overlay contact. Ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity protection diodes, in surface mount applications where compact size and weight are critical to the - system. | * Low Forward Voltag. Pow * Low Switching noise. KC * High Current Capacity \\ * Guarantee Reverse Avalance. ~ * Guard-Ring for Stress Protection. * Low Power Loss & High efficiency. * 125°C Operating Junction Temperature *Low Stored Charge Majority Carrier Conduction, DO-214AC(SMA) * Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O | MAXIMUM RATINGS — ’ — ff Characteristic Symbol [Sk12|Sk13|SK14]SK15|SK16| Unit | ten Peak Repetitive Reverse Voltage Vem | i | ; Working Peak Reverse Voltage Vewn 20 | 30 40 | 50 Vv DC Blocking Voltage Ve I B . RMS Reverse Voltage Veveuts 21 | 28 jas fa] v | a (oT + e r 1) Fei Tal | Average Rectifier Forward Current | ip i 1.0 A | 4 4 Non-Repetitive Peak Surge Current lesm A [MILLMETERS | ( Surge applied at rate load conditions 25 MILLMETERS 'halfware,single phase,60Hz ) Operating and Storage Junction Ty Totg °c B | 4.10 | 4.70 Temperature Range | - 65 to + 125 Cc 1.30 | 1.70 D | 4.60 | 5.30 E | 1.90 | 250 F } — | 1.30 ELECTRICAL CHARACTERISTICS co | — | 022 Characteristic [ Symbol! [skr2]skta[skt4]sias|siae| Unit |] [#1085] 8 |Maximum Instantaneous Forward Ve | Vv i Voltage (1p=3.0 Amp ) 0.725 0.820 Transfer molded Maximum Instantaneous Reverse mA plastic Current ( Rated DC Voltage, T, = 25 °C) 05 POLARITY-—-- ( Rated DC Voltage, T, = 125 °C) 20 Cathode indicated Typical Junction Capacitance Cc, pF polarity band ( Reverse Voltage of 4 volts & f=1 MHz) 70 .
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2 02 7 A a a a | ; Fe 00 e, tf 11 [| 7 to | 8 0 Po) 50 75 100 125 150 Bb 00 02 O04 06 08 10 12 14 16 18 20 = LEAD TEMPERATURE (9C) FORWARD VOLTAGE (Volts. FIG-3 TYPICAL REVERSE CHARACTERISTICS FIG-4 TYPICAL JUNCTION CAPACITANCE SS ——— 500 Tr) a es a a [|| | | p metettetct s AI i —5EF—ES= SSS LSS «s ———— = yw a A A GR GY A = ee ee ee ee eel Geen E g 9 Phe See ee 5 0 20 40 60 80 100120140 o 0 a PERCENT OF PEAK REVERSE VOLTAGE(%) REVERSE VOLTAGE (Volts) FIG-5 PEAK FORWARD SURGE CURRENT 30 — | | # NCU ee || z * pA | a ee | i | gs et LT Tl x 5 10 50100 Ea NUMBER OF CYCLES AT 60 Hz