B0520WS

B0520WS THRU B0540WS Reverse Voltage 20-40 Volts Forward Current - 0.5 Ampere SCHOTTKY BARRIER RECTIFIERS Features SOD-323  Low forward voltage drop  Guard ring construction for transient protection  High conductance  Also available in lead free version 0.008(0.20)max. Cathode bar 0.055(1.40) 0.016(0.40) 0.0098(0.25) 0.047(1.20) 0.071(1.80) 0.063(1.40) 0.108 (2.75) Absolute Maximum Ratings at 25 °C 0.010 (0.25) 0.019 (0.475) ref. Dimensions in inches and (millimeters) Symbols B0520WS B0530WS Maximum Repetitive Peak Reverse Voltage V RRM 20 30 40 V Maximum RMS voltage V RMS 14 21 28 V Maximum DC Blocking Voltage VDC 20 30 40 Average rectified output current I0 0.5 A Non-reptitive Peak Forward Surge Current at 8.3ms I FSM 22 A Typical Thermal Resistance （1） RθJA 500 °C/W Operating Temperature Range Tj -55 ~ +125 °C Storage Temperature Range Tstg -55 ~ +150 °C Parameter 0.0031(0.08) 0.0059 (0.15) 0.018 (0.45) 8° 0.008 (0.2 ) Case: JEDEC SOD-323 molded plastic body Terminals: Plated leads solderable per MILSTD-750, Method 2026 Polarity: Polarity symbols marked on case Weight : 0.00019 ounce, 0.00548 grams Marking: B0520WS:SD, B0530WS:SE, B0540WS:SF 0° to 0.043 (1.00) Mechanical Data 0.032 (0.80) 0.100 (2.55) B0540WS Units （1）P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas. Characteristics at Ta= 25 °C Parameter at 0.1A Maximum Forward Voltage at If at 0.5A Symbols B0520WS VF 0.33 0.39 0.36 – – 0.45 – – 0.51 at 1.0A 75 at 10V Peak Reverse Current at VR http://www.microdiode.com at 15V at 20V at 30V at40V IR – 250 – – B0530WS 75 100 500 B0540WS Units V 0.62 – – 10 – uA 20 Rev:2024A2 Page :1 B0520WS THRU B0540WS Reverse Voltage 20-40 Volts Forward Current - 0.5 Ampere Typical Characterisitics Forward 1 Characteristics Reverse 10000 Characteristics Pulsed Pulsed Ta=100℃ a T= 25 ℃ 0.1 REVERSE CURRENT IR ℃ 00 =1 Ta IF FORWARD CURRENT (uA) (A) 1000 0.01 0.0 0.1 0.2 0.3 FORWARD VOLTAGE 0.4 VF 0.5 Ta=25℃ 10 1 0.6 0 5 10 (V) 15 20 VR REVERSE VOLTAGE Capacitance Characteristics 1000 100 25 30 (V) Power Derating Curve 250 Ta=25℃ (mW) 200 PD 300 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) f=1MHz 100 30 10 0 5 10 REVERSE VOLTAGE 15 VR (V) 20 150 100 50 0 0 25 50 75 AMBIENT TEMPERATURE 100 Ta 125 ( ℃) The curve above is for reference only. http://www.microdiode.com Rev:2024A2 Page :2 B0520WS THRU B0540WS Reverse Voltage 20-40 Volts Forward Current - 0.5 Ampere Packing information P0 unit:mm P1 d Item E F B A W 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 P D2 T D1 C W1 D 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-323 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-323 7" 3,000 4.0 45,000 210*208*203 178 430*430*235 180,000 APPROX. GROSS WEIGHT (kg) Suggested Pad Layout http://www.microdiode.com Symbol Unit (mm) Unit (inch) A 0.028 B 0.7 0.7 C 2.15 0.085 D 1.8 0.071 E 2.85 0.112 0.028 Rev:2024A2 Page :3