ST34A_V01 CHENDA | Alldatasheet
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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 High forward surge current capability High temperature soldering guaranteed: 260° C/10 seconds at terminals SURFACE MOUNT TRENCH SCHOTTKY RECTIFIER DO-214AC/SMA Dimensions in inches and (millimeters) Case : JEDEC DO-214AC/SMA Molded plastic body Terminals : Solder plated, solderable per MIL-STD-750,Method 2026 Polarity : Polarity symbol marking on body Mounting Position : Any Weight : 0.002ounce, 0.055 grams Maximum Ratings And Electrical Characteristics Ratings at 25°C ambient temperature unlss otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. 0.208(5.30) 0.067 (1.70) 0.051 (1.30) 0.177(4.50) 0.157(3.99) 0.110(2.80) 0.094(2.40) 0.060(1.52) 0.030(0.76) 0.188(4.80) 0.012(0.305) 0.006(0.152) 0.008(0.203)MAX. 0.096(2.42) 0.078(1.98) Parameter SYMBOLS ST34A ST36A ST310A UNITS Marking Code MDD ST34A MDD ST36A MDD ST310A Maximum repetitive peak reverse voltage VRMM 40 60 100 V Maximum RMS voltage VRMS 28 42 70 V Maximum DC blocking voltage VDC 40 60 100 V Maximum average forward rectified current at TL(see fig.1) I(AV) 3.0 A Peak forward surge current 8.3ms single half sine-wave superimposed onrated load (JEDEC Method) IFSM 80 60 A Maximum instantaneous forward voltage at 3.0A VF 0.41 0.50 0.60 V Maximum DCreverse current TA=25℃ at rated DCblocking voltage TA=125℃ IR 0.10 0.03 0.02 μA20.0 10.0 Typical junction capacitance (NOTE 2) CJ 500 pF Typical thermal resistance (NOTE 3) RJA 75.0 ℃/W Operating junction and storage temperature range TJ,TSTG -55 to +150 ℃ Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 3.The typical data above is for reference only.
Rev:2019A0 Page :2 Ratings And Characteristic Curves https://www.microdiode.com Reverse Voltage - 40 to 100 Volts Forward Current - 3.0 Ampere ST34A THRU ST310A The curve above is for reference only. 2.4 1.8 1.2 0.6 0 25 50 75 100 125 150 175 0.01 0.1 1 10 100 100 0.1 t,PULSE DURATION,sec. FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE NUMBER OF CYCLES AT 60 Hz FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG. 1- FORWARD CURRENT DERATING CURVE 1 10 100 0 20 40 60 80 100 100 0.1 0.01 0.001 TJ=25 C TJ=100 C PERCENT OF PEAK REVERSE VOLTAGE,% FIG. 4-TYPICAL REVERSE CHARACTERISTICS LEAD TEMPERATURE, C ST36A-ST310A ST34A TJ=75 C 0.1 1.0 10 100 REVERSE VOLTAGE,VOLTS FIG. 5-TYPICAL JUNCTION CAPACITANCE TJ=25 C 100 1000 2000 FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,AMPERES INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.01 0.1 TJ=25 C PULSE WIDTH=300 µs 2%DUTY CYCLE ST36A ST34A ST310A AVERAGE FORWARD RECTIFIED CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, MILLAMPERES TRANSIENT THERMAL IMPEDANCE, C/W JUNCTION CAPACITANCE, pF ST36A-ST310A ST34A 8.3ms SINGLE HALF SINE-WAVE P.C.B mounted on copper pad areas Single Phase Half Wave 60Hz Resistive or inductive Load
https://www.microdiode.com Rev:2019A0 Page :3 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). Suggested Pad Layout E B d F W PA D D1D2 C T Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing SMA 7" 2,000 4.0 4,000 183*155*183 178 382*356*392 160,000 16.0 PACKAGE REEL SIZE REEL COMPONENT SPACING BOX INNER BOX REEL DIA, CARTON SIZE CARTON APPROX. GROSS WEIGHT (kg)(pcs)(m/m)(m/m)(m/m)(pcs)(m/m)(pcs) SMA 11" 5,000 4.0 10,000 290* 290*38 330 310*3 10*360 80,000 11.0 Reverse Voltage - 40 to 100 Volts Forward Current - 3.0 Ampere ST34A THRU ST310A SMA 13" 7,500 4.0 15,000 335*335*38 330 350*330*360 120,000 14.5 unit:mm Item Sy mbol Tolerance SMA Carrier width A 0.1 2.80 Carrier length B 0.1 5.33 Carrier depth C 0.1 2.36 Sprocket hole d 0.05 1.50 13" Reel outside diameter D 2.0 330.00 13" Reel inner diameter D 1 min 50.00 7" Reel outside diameter D 2.0 178.00 7" Reel inner diameter D 1 min 62.00 Feed hole diameter D2 0.5 13.00 Sprocket hol e position E 0.1 1.75 Punch hole position F 0.1 5.50 Punch hole pitch P 0.1 4.00 Sprocket hole pitch P0 0.1 4.00 Embossmen t center P1 0.1 2.00 Over all tape thickness T 0.1 0.28 Tape width W 0.3 12.00 Reel width W1 1.0 18.00 Symbol Unit ( mm) Unit (inch) A 1.68 0.066 B 1.52 0.060 C 3.90 0.154 D 2.41 0.095 E 5.45 0.215