S3AF THRU S3MF Reverse Voltage - 50 to 1000 Volts Forward Current - 3.0 Ampere SURFACE MOUNT GENERAL RECTIFIER Features SMAF  The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 0.063 (1.60) 0.106(2.70) 0.051 (1.30) 0.094(2.40)  Idea for printed circuit board  Open Junction chip 0.146(3.70) 0.130(3.30)  Low reverse leakage  High forward surge current capability  High temperature soldering guaranteed 250℃/10 seconds at terminals 0.047(1.20) 0.035(0.90) 00..004371((10..2800)) 00..000085((00..2102)) 0.193(4.90) Mechanical Data 0.173(4.40) Case(cid:3): SMAF molded plastic body Terminals(cid:3): Solderable per MIL-STD-750,Method 2026 Dimensions in inches and (millimeters) Polarity(cid:3): Polarity symbol marking on body Mounting Position(cid:3): Any Weight : 0.0018 ounce, 0.064grams 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 S3AF S3BF S3DF S3GF S3JF S3KF S3MF SYMBOLS UNITS MDD MDD MDD MDD MDD MDD MDD MarkingCode S3AF S3BF S3DF S3GF S3JF S3KF S3MF Maximumrepetitivepeakreversevoltage VRMM 50 100 200 400 600 800 1000 V MaximumRMSvoltage VRMS 35 70 140 280 420 560 700 V MaximumDCblockingvoltage VDC 50 100 200 400 600 800 1000 V Maximumaverageforwardrectifiedcurrent I(AV) 3.0 A atTL=75℃ Peakforwardsurgecurrent 8.3mssinglehalfsine-wave IFSM 100 A superimposedonratedload(JEDECMethod) Maximuminstantaneousforwardvoltageat3.0A VF 1.20 V MaximumDCreversecurrent TA=25℃ 5.0 atratedDCblockingvoltage TA=125℃ IR 250 μA Typicaljunctioncapacitance(NOTE1) CJ 53.0 pF Typicalthermalresistance(NOTE2) RJA 47.0 ℃/W Operatingjunctionandstoragetemperaturerange TJ,TSTG -55to+150 ℃ Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas DN:T20516A0 http://www.microdiode.com Rev:2020A0 Page :1

S3AF THRU S3MF Reverse Voltage - 50 to 1000 Volts Forward Current - 3.0 Ampere Typical Characterisitics Fig.1 Forward Current Derating Curve Fig.2 Typical Instaneous Reverse Characteristics d Current (A) 123...840 Current (A)eμ 11000 TTTJJJ===111025050°°°CCC Forwar 1.2 Revers 1.0 TTJJ==5705°°CC age 0.6 rSeisnigslteiv peh oars ien dhuaclft-iwvea vloea 6d0 Hz ous 0.1 er ne TJ=25°C v a A 0.0 st 0.01 25 50 75 100 125 150 175 In 0 200 400 600 800 Ambient Temperature (°C) Instaneous Reverse Voltage (V) Fig.3 Typical Forward Characteristic Fig.4 Typical Junction Capacitance A) 1.0 F) 100 nt ( e (p orward Curre 0.5 T=J150°C T=J100°C T=J25°C nCapacitanc 10 TJ=25°C F o neous 0.2 Juncti a st 0.1 1 In 0.6 0.7 0.8 0.9 1.0 1.1 0.1 1.0 10 100 Instaneous Forward Voltage (V) Reverse Voltage (V) The curve above is for reference only. http://www.microdiode.com Rev:2020A0 Page :2

S3AF THRU S3MF Reverse Voltage - 50 to 1000 Volts Forward Current - 3.0 Ampere Packing information unit:mm P0 P1 d Item Symbol Tolerance SMAF E F Carrier width A 0.1 2.80 B W Carrier length B 0.1 4.75 Carrier depth C 0.1 1.42 Sprocket hole d 0.05 1.50 7" Reel outside diameter D 2.0 178.00 A P 7" Reel inner diameter D1 min 54.40 Feed hole diameter D2 0.5 13.00 Sprocket hole position E 0.1 1.75 Punch hole position F 0.1 5.05 D2 D1 Punch hole pitch P 0.1 4.00 T Sprocket hole pitch P0 0.1 4.00 C Embossment center P1 0.1 2.00 D W1 OTavpeera wll idtathpe thickness TW 00..13 80..0300 Reel width W1 1.0 12.30 Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing COMPONENT INNER REEL CARTON APPROX. PACKAGE REELSIZE REEL SPACING BOX BOX DIA, SIZE CARTON GROSS WEIGHT (pcs) (m/m) (pcs) (m/m) (m/m) (m/m) (pcs) (kg) SMAF 7" 3,000 4.0 6,000 210*208*203 178 400*265*400 120,000 10.0 Suggested Pad Layout Symbol Unit (mm) Unit (inch) A 1.8 0.071 B 1.6 0.063 C 3.8 0.150 D 2.2 0.087 E 5.4 0.213 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:2020A0 Page :3