B0530W

B0520W THRU B0540W Reverse Voltage 20-40 Volts Forward Current - 0.5 Ampere SCHOTTKY DIODES Features SOD-123  Low forward voltage drop  Guard ring construction for transient protection 0.071(1.80) 0.028(0.70) 0.020(0.50) 0.059(1.50)  High conductance  Also available in lead free version 0.008(0.20)max. Cathode bar 0.110(2.80) 0.098(2.50) 0.154 (3.90) Absolute Maximum Ratings at 25 °C 0.010 (0.25) 0.019 (0.475) ref. Dimensions in inches and (millimeters) Symbols B0520W B0530W B0540W Units Maximum Repetitive Peak Reverse Voltage V RRM 20 30 40 V Maximum RMS voltage V RMS 14 21 28 V Parameter Average rectified output current Voltage rate of change at 8.3ms Non-reptitive Peak Forward Surge Current Power dissipation Typical Thermal Resistance （1） Operating and Storage Temperature Range 0.0035 (0.09) 0.0087 (0.22) 0.018 (0.45) 8° 0.008 (0.2 ) Case: JEDEC SOD-123 molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Weight : 0.00056 ounce, 0.016 grams Marking: B0520W:SD, B0530W:SE, B0540W:SF 0° to 0.049 (1.250) Mechanical Data 0.041 (1.050) 0.142 (3.60) I0 0.5 A dv/dt 1000 v/us I FSM 25 A Pd 410 mW RθJA 200 °C/W T j , T stg -55 ~ +150 °C （1）P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas. Characteristics at Ta= 25 °C Symbols Parameter Reverse BreakdownVoltage at IR at 250uA at 130uA B0520W B0530W 20 40 at 0.1A at 0.5A at 1A VF Peak Reverse Current at VR at 20V at 30V 0.330 0.390 – 75 at 10V at 15V Units V 30 V(BR)R at 20uA Maximum Forward Voltage at If B0540W – IR 250 – – at40V 0.375 – 0.430 0.510 – – 0.620 20 – – – 10 130 – – V uA 20 Typical Junction Capacitance Cj 170 pF Reverse recovery time IF=IR=10mAIrr=0.1XIR,RL=100Ω trr 4 ns http://www.microdiode.com Rev:2024A2 Page :1 B0520W THRU B0540W Reverse Voltage 20-40 Volts Forward Current - 0.5 Ampere Typical Characterisitics Fig.2 Typical Reverse Characteristics Fig.1 Forward Current Derating Curve 0.6 10 4 10 3 10 2 0.4 0.3 0.2 0.1 0.0 25 75 50 100 125 150 )A) Instaneous Reverse Current (μA Average Forward Current (A) 0.5 TJ=100°C TJ=75°C TJ=25°C 101 10 0 0 Case Temperature (°C) 20 40 60 80 100 Percent of Rated Peak Reverse Voltage（%） Fig.3 TYPICAL FORWARD VOLTAGE Fig.4 Typical Junction Capacitance 70 Junction Capacitance (pF) INSTANTANEOUS FORWARD CURRENT AMPERS 100 1.0 TA=100℃ 0.1 TA=25℃ 0.01 0 0.1 0.2 0.3 0.4 30 20 10 0.5 1 0.1 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 100 10 Reverse Voltage (V) Fig.6 Typical Transient Thermal Impedance Fig.5 Maximum Non-Repetitive Peak Forward Surage Current 2000 30 25 20 15 10 05 00 1 10 Number of Cycles at 50Hz 100 Transient Thermal Impedance（°C/W） 8.3 ms Single Half Sine Wave (JEDEC Method) Peak Forward Surage Current (A) 40 1000 100 10 0.01 0.1 1 10 100 t, Pulse Duration（sec） The curve above is for reference only. http://www.microdiode.com Rev:2024A2 Page :2 B0520W THRU B0540W Reverse Voltage 20-40 Volts Forward Current - 0.5 Ampere Packing information unit:mm P0 P1 d Item Symbol Tolerance A B C d D D1 D2 E F P P0 P1 T W W1 0.1 0.1 0.1 0.05 2.0 min 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.3 1.0 SOD-123 E F B A W P D2 T D1 C W1 D Carrier width Carrier length Carrier depth Sprocket hole 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 2.1 4.0 1.60 1.55 178.00 50.0 13.00 1.75 3.50 4.00 4.00 2.00 0.25 8.15 10.5 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 (m/m) BOX (pcs) INNER BOX (m/m) REEL DIA, (m/m) CARTON SIZE (m/m) CARTON (pcs) SOD-123 7" 3,000 4.0 45,000 210*208*203 178 430*430*235 180,000 APPROX. GROSS WEIGHT (kg) 9.0 Suggested Pad Layout Symbol A http://www.microdiode.com Unit (mm) Unit (inch) 0.047 B 1.2 1.2 C 3.2 0.126 D 2.0 0.079 E 4.4 0.173 0.047 Rev:2024A2 Page :3