SK34B

SK32B THRU SK320B Reverse Voltage - 20 to 200 Volts Forward Current - 3.0 Ampere SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Features DO-214AA/SMB  The plastic package carries Underwriters Laboratory Flammability Classification 94V-0     For surface mounted applications Metal silicon junction,majority carrier conduction Low power loss,high efficiency Built-in strain relief,ideal for automated placement 0.155(3.94) 0.130(3.30) 0.086 (2.20) 0.071 (1.80) 0.185(4.70) 0.160(4.06)  High forward surge current capability  High temperature soldering guaranteed: 0.012(0.305) 0.006(0.152) 250 °C/10 seconds at terminals 0.096(2.44) 0.084(2.13) Mechanical Data 0.060(1.52) 0.030(0.76) 0.008(0.203)MAX. Ca s e : JEDEC DO-214AC/SMA molded plastic body Termina ls : Solderable per MIL-STD-750,Method 2026 Po larity : Color band denotes cathode end Moun ting Po s ition : Any Weigh t : 0.0034ounce, 0.095 grams 0.220(5.59) 0.200(5.08) Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. Parameter SYMBOLS MDD SK32B Maximum repetitive peak reverse voltage VRRM 20 30 Maximum RMS voltage Maximum DC blocking voltage VRMS VDC 14 20 21 30 Marking Code MDD SK35B MDD SK36B MDD SK38B MDD SK310B MDD SK3150B 40 50 60 80 100 150 200 V 28 40 35 50 42 60 56 80 70 100 105 150 140 200 V V MDD MDD SK33B SK34B MDD SK320B UNITS I(AV) 3.0 A 8.3ms single half sine-wave superimposed onrated load (JEDEC Method) IFSM 80 A Maximum instantaneous forward voltage at 3.0A Maximum DC reverse current TA=25℃ at rated DCblocking voltage TA=100℃ VF Maximum average forward rectified current Peak forward surge current Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range 0.55 0.70 IR 0.5 5 CJ 450 TJ 0.3 0.95 pF 400 -55 to +125 ℃/W ℃ -55 to +150 ℃ -55 to +150 Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.P.C.B. mounted with2.0”x2.0”(5.0x5.0cm) copper pad areas DN:T21617A1 http://www.microdiode.com Rev:2021A1 V mA 3 60 RθJA TSTG 0.85 Page :1 SK32B THRU SK320B Reverse Voltage - 20 to 200 Volts Forward Current - 3.0 Ampere Typical Characterisitics Fig.2 Typical Reverse Characteristics Fig.1 Forward Current Derating Curve Instaneous Reverse Current ( μA) 3.0 Average Forward Current (A) 2.4 Single Phase Half Wave 60Hz Resistive or inductive Load 1.8 1.2 SK32B-SK36B 0.6 SK38B-SK3200B 0 0 25 50 75 100 125 150 10 4 10 3 10 2 TJ=100°C TJ=75°C SK32B/SK36B TJ=25°C 10 0 0 175 Case Temperature (°C) 100 80 TJ=25°C 1000 10 1.0 Junction Capacitance (pF) 500 SK32B/SK34B SK36B SK38B/SK312B SK315B/SK320B 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 200 100 20 SK32B~SK36B SK38B~SK320B 10 0.1 10 1 100 Reverse Voltage (V) Instaneous Forward Voltage (V) Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Fig.6- Typical Transient Thermal Impedance 100 100 80 60 40 20 8.3 ms Single Half Sine Wave (JEDEC Method) 1 10 Number of Cycles at 60Hz 100 Transient Thermal Impedance（°C/W） Peak Forward Surage Current (A) 60 Fig.4 Typical Junction Capacitance 20 00 40 20 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic Instaneous Forward Current (A) SK38B~SK320B 101 10 1 0.01 0.1 1 10 100 t, Pulse Duration（sec） The curve above is for reference only. http://www.microdiode.com Rev:2021A1 Page :2 SK32B THRU SK320B Forward Current - 3.0 Ampere Reverse Voltage - 20 to 200 Volts Packing information unit:mm P0 P1 Item D1 Symbol Tolerance SMA A B C d D D1 D D1 D2 E F P P0 P1 T W W1 0.1 0.1 0.1 0.05 2.0 min 2.0 min 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.3 1.0 2.80 5.33 2.36 1.50 330.00 50.00 178.00 62.00 13.00 1.75 5.50 4.00 4.00 2.00 0.28 12.00 18.00 d Carrier width Carrier length Carrier depth Sprocket hole 13" Reel outside diameter 13" Reel inner diameter 7" Reel outside diameter 7" Reel inner diameter Feed hole diameter Sprocket hole position Punch hole position Punch hole pitch Sprocket hole pitch Embossment center Overall tape thickness Tape width Reel width E W1 F B A W P D2 T C D Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing PACKAGE REEL SIZE REEL (pcs) COMPONENT SPACING (mm) BOX (pcs) INNER BOX (mm) REEL DIA, (mm) SMB 13" 3,000 4.0 6,000 190*190*41 330 CARTON SIZE (mm) 365*365*360 CARTON (pcs) 48,000 APPROX. GROSS WEIGHT (kg) 14.0 Suggested Pad Layout Symbol A Unit (mm) 1.68 Unit (inch) 0.066 B 1.52 0.060 C 3.90 0.154 D 2.41 0.095 E 5.45 0.215 Important Notice and Disclaimer Microdiode Electronics (Jiangsu) reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design,purchase or use. Microdiode Electronics (Jiangsu) makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, not does Microdiode Electronics (Jiangsu) assume any liability for application assistance or customer product design. Microdiode Electronics (Jiangsu) does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of Microdiode Electronics (Jiangsu). Microdiode Electronics (Jiangsu) products are not authorized for use as critical components in life support devices or systems without express written approval of Microdiode Electronics (Jiangsu). http://www.microdiode.com Rev:2021A1 Page :3