SS14-E

SS14-E Reverse Voltage - 40 Volts Forward Current - 1.0 Ampere SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Features DO-214AC/SMA  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 0.110(2.80) 0.090(2.30) 0.067 (1.70) 0.051 (1.30)  High forward surge current capability  High temperature soldering guaranteed: 0.177(4.50) 0.150(3.80) 0.012(0.305) 0.006(0.152) 250 °C/10 seconds at terminals 0.097(2.45) 0.073(1.85) Mechanical Data 0.061(1.55) 0.029(0.75) 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 : 0.002 ounce, 0.07 grams 0.008(0.20) 0.002(0.05) 0.209(5.30) 0.184(4.70) 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 Marking Code MDD SS14 UNITS Maximum repetitive peak reverse voltage VRRM 40 V Maximum RMS voltage Maximum DC blocking voltage VRMS VDC 28 40 V V I(AV) 1.0 A 8.3ms single half sine-wave superimposed onrated load (JEDEC Method) IFSM 20 A Maximum instantaneous forward voltage at 1.0A Maximum DCreverse current TA=25℃ at rated DCblocking voltage TA=100℃ VF 0.6 0.3 10.0 V mA Maximum average forward rectified current Peak forward surge current Typical junction capacitance (NOTE 1) IR CJ pF Typical thermal resistance (NOTE 2) RθJA 110 90.0 ℃/W Operating junction temperature range TJ -55 to +150 ℃ TSTG -55 to +150 ℃ Storage temperature range Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.P.C.B. mounted with 2.0”x2.0”(5.0x5.0cm) copper pad areas http://www.microdiode.com Rev:2025A0 Page :1 SS14-E Reverse Voltage - 40 Volts Forward Current - 1.0 Ampere Typical Characterisitics Fig.1 Forward Current Derating Curve Fig.2 Typical Reverse Characteristics Instaneous Reverse Current ( μA) Average Forward Current(A) 1.5 1.0 0.5 Single phase half-wave 60 Hz resistive or inductive load 0.0 25 50 75 100 125 150 10 4 10 3 10 2 TJ=100°C TJ=75°C 101 10 TJ=25°C 0 0 Case Temperature(℃) 40 20 60 80 100 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic Fig.4 Typical Junction Capacitance 500 20 TJ=25°C 200 Junction Capacitance (pF) Instaneous Forward Current (A) 10 1.0 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 100 50 20 10 1.8 0.1 Fig.5 Maximum Non-Repetitive Peak Forward Surage Current 100 25 20 15 10 05 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) 100 Fig.6- Typical Transient Thermal Impedance 30 00 10 1 Reverse Voltage (V) Instaneous Forward Voltage (V) 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:2025A0 Page :2 SS14-E Reverse Voltage - 40 Volts Forward Current - 1.0 Ampere Packing information unit:mm P0 Item P1 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 E F B A W P D2 T D1 C W1 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 Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing PACKAGE SMA REEL SIZE 7" APPROX. GROSS WEIGHT (kg) REEL (pcs) COMPONENT SPACING (m/m) BOX (pcs) INNER BOX (m/m) REEL DIA, (m/m) 2,000 4.0 4,000 183*155*183 178 382*356*392 80,000 16.0 10,000 290*290*38 330 310*310*360 80,000 11.0 15,000 335*335*38 330 350*330*360 120,000 14.5 SMA 11" 5,000 4.0 SMA 13" 7,500 4.0 CARTON SIZE (m/m) CARTON (pcs) Suggested Pad Layout http://www.microdiode.com Symbol Unit (mm) Unit (inch) A 1.68 0.066 B 1.52 0.060 C 3.93 0.154 D 2.41 0.095 E 5.45 0.215 Rev:2025A0 Page :3 SS14-E Reverse Voltage - 40 Volts Forward Current - 1.0 Ampere Important Notice and Disclaimer Microdiode Electronics (Shenzhen) 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 (Shenzhen) makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, not does Microdiode Electronics (Shenzhen) assume any liability for application assistance or customer product design. Microdiode Electronics (Shenzhen) 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 (Shenzhen). Microdiode Electronics (Shenzhen) products are not authorized for use as critical components in life support devices or systems without express written approval of Microdiode Electronics (Shenzhen). http://www.microdiode.com Rev:2025A0 Page :4