SS54A

SS52A-SS520A SCHOTTKY BARRIER DIODE FEATURES  Small Surface Mount device  Low power loss, high efficiency  High forward surge current capability  For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications SMA MECHANICAL DATA  Case: SMA(DO-214AC)  Case Material: Molded Plastic. UL flammability  Classification Rating: 94V-0  Weight: 0.065 grams (approximate) MAXIMUM RATINGS AND CHARACTERISTICS(TA = 25°C unless otherwise noted) Parameter Symbol SS52ASS53A SS54A SS55A SS56A SS58A SS510A SS515A SS520A Unit Repetitive peak reverse voltage VRRM 20 30 40 50 60 80 100 150 200 V RMS Reverse Voltage VRMS 14 21 28 35 42 56 70 105 140 V DC Reverse Voltage VR 20 30 40 50 60 80 100 150 200 V Mean rectifying current IF 5.0 A Non-Repetitive Peak Forward Surge Current @ t = 8.3 ms IFSM 100 A Thermal Resistance From Junction To Ambient(1) RθJA 60 RθJL 22 Junction Temperature TJ Storage Temperature TSTG °C/W -55 ~+125 -55 ~+125 °C -55 ~+150 °C ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Parameter Symbol SS52A SS53A SS54A SS55A SS56A SS58A SS510A SS515A SS520A Forward voltage VF Reverse current IR Junction capacitance CJ 0.60 265 0.70 0.90 0.85 Unit Conditions V IF=5A 0.5 0.1 mA V=VR,Ta=25°C 10 5 mA V=VR,Ta=100°C 210 150 100 pF VR=4V,f=1MHZ NOTE: （1）P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas. ©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD E-mail:hkt@heketai.com 1/4 SS52A-SS520A SCHOTTKY BARRIER DIODE Typical Characteristics FIG.1 :IO -TL Curve FIG.2:Surge Forward Current Capability 250 Peak Forward Surge Current(A) Average Rectifield Output Current(A) 5.0 4.0 3.0 2.0 8.3ms Single Half Sine Wave JEDEC Method 200 150 100 50 1.0 0 0 40 80 120 Lead Temperature(°C 1 160 ) 0 2 20 100 Number of Cycles FIG.3:Typical Forward Characteristics FIG.4:Typical Reverse Characteristics 10000 100 TJ=25℃ Pulse width=300us 1% duty cycle 10 Instantaneous Reverse Leakage Current(uA) Instantaneous Forward Current(A) 10 SS54A 1 SS510A 0.1 TJ=100℃ 1000 SS52A-SS56A 100 TJ=25℃ 10 1 SS58A-SS520A TJ=100℃ 0.1 0.01 TJ=25℃ 0.01 0.1 0.2 0.3 0.4 0.5 0.6 Instantaneous Forward Voltage(V) ©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD 0.7 0.8 0.001 20 40 60 80 100 Percent of Rated Reverse Voltage（%） E-mail:hkt@heketai.com 2/4 SS52A-SS520A SCHOTTKY BARRIER DIODE SMA Package Outline Dimensions Symbol Dimensions In Millimeters Min. Max. A 2.20 B Dimensions In Inches Max. 2.80 Min. 0.086 1.30 1.70 0.051 0.067 C 4.70 5.30 0.185 0.209 D 1.70 2.55 0.067 0.100 E 0.90 1.50 0.035 0.059 F 0.90 1.50 0.035 0.059 0.110 SMA Suggested Pad Layout Note: 1.Controlling dimension: in millimeters 2.General tolerance: ±0.05mm 3.The pad layout is for reference purposes only ©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD E-mail:hkt@heketai.com 3/4 SS52A-SS520A SCHOTTKY BARRIER DIODE SMA Tape and Reel SMA Embossed Carrier Tape DIMENSIONS ARE IN MILLIMETER TYPE A B C d E F P0 P P1 W SMA 2.89 5.35 2.68 Ø1.50 1.75 5.50 4.00 4.00 2.00 12.00 TOLERANCE ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 SMA Tape Leader and Trailer SMA Reel DIMENSIONS ARE IN MILLIMETER REEL OPTION 7’’ DIA TOLERANCE D D1 D2 G H I W1 W2 Ø178 54.40 13.00 R78 R25.60 R6.50 12.40 17.60 ±2 ±1 ±1 ±1 ±1 ±1 ±1 ±1 ©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD E-mail:hkt@heketai.com 4/4