BAV21WS

BAV19WS THRU BAV21WS Reverse Voltage 120-250 Volts Forward Current - 250mAmpere FAST SWITHING DIODES Features SOD-323  For surface mounted applications Cathode bar  Fast reverse recovery time  Ideal for automated placement 0.016(0.40) 0.057(1.45) 0.007(0.20) 0.043(1.10)  Lead free in comply with EU RoHS 2011/65/EU directives 0.071(1.80) 0.063(1.40) 0.110 (2.80) 0.014 (0.35) 0.0019 (0.05) 0.024 (0.60) 0.0079 (0.20) 0.006 (0.15) Dimensions in inches and (millimeters) Absolute Maximum Ratings at 25 °C SYMBOLS 9° 0.008 (0.2 ) 0.016 (0.45) 0° to 0.043 (1.10) Case: JEDEC SOD-323 molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Weight : 0.00019 ounce, 0.0548 grams Marking:BAV19WS:A8, BAV20WS:T2, BAV21WS:T3 0.032 (0.80) 0.098 (2.50) Mechanical Data PARAMETER 0.008(0.20)max.  Glass Passivated Chip Junction BAV19WS BAV20WS BAV21WS UNITS VRRM Maximum Repetitive Peak Reverse Voltage 120 Maximum RMS voltage VR(RMS) 100 200 250 150 200 V V Continuous Forward Current IO 250 mA Repetitive Peak Forward Current IFM 625 mA IFSM 1 3 9 A Non-reptitive Peak forward surge current @=1s @=1ms @=1us Total Power dissipation Ptot 500 mW Operating junction temperature Tj -55 to +150 C TSTG -55 to +150 C Storage temperature Characteristics at Ta= 25 °C Parameter Test conditions Symbol IR Reverse current VR=120V BAV19WS VR=200V BAV20WS VR=250V BAV21WS Min Typ Ta =25 °C 0.1 Ta =150 °C 100 Ta =25 °C 0.1 Ta =150 °C 100 Ta =25 °C 0.1 Ta =150 °C 100 = IF 100mA VF Forward voltage IF 200mA = Total capacitance 1 1.25 = = VR 0V,f 1MHz Ctot Reverse recovery time http://www.microdiode.com trr Max IF=0.5A IR =1A, Irr=0.25A , RL=100Ω Rev:2025A3 Unit uA uA V 5 pF 50 ns Page :1 BAV19WS THRU BAV21WS Reverse Voltage 120-250 Volts Forward Current - 250mAmpere Typical Characterisitics Forward Characteristics Reverse 1000 400 100 (nA) REVERSE CURRENT IR 30 Ta =2 5℃ Ta =1 00 ℃ FORWARD CURRENT Ta=100℃ 100 IF (mA) 300 Characteristics 10 30 Ta=25℃ 10 3 1 3 0.3 1 0.2 0.4 0.6 0.8 FORWARD VOLTAGE 1.0 VF 1.2 0.1 1.4 20 40 60 REVERSE VOLTAGE 80 VR 100 120 125 150 (V) Power Derating Curve Capacitance Characteristics 7.5 0 (V) 300 250 PD (mW) 6.0 4.5 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) Ta=25℃ f=1MHz 3.0 1.5 0.0 200 150 100 50 0 5 10 REVERSE VOLTAGE 15 VR (V) 20 0 0 25 50 75 AMBIENT TEMPERATURE 100 Ta (℃) The curve above is for reference only. http://www.microdiode.com Rev:2025A3 Page :2 BAV19WS THRU BAV21WS Reverse Voltage 120-250 Volts Forward Current - 250mAmpere Packing information unit:mm P0 P1 d Item Symbol Tolerance 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 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 SOD-323 E F B A W P D2 T D1 C W1 D 1.46 2.90 1.25 1.50 330.00 50.00 178.00 54.40 13.00 1.75 3.50 4.00 4.00 2.00 0.06 8.00 12.30 Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing PACKAGE SOD-323 REEL SIZE 7" REEL (pcs) COMPONENT SPACING (m/m) BOX (pcs) INNER BOX (m/m) REEL DIA, (m/m) 3,000 4.0 45,000 190*190*190 178 CARTON SIZE (m/m) 400*400*220 CARTON (pcs) APPROX. GROSS WEIGHT (kg) 18 0,000 9.0 Suggested Pad Layout Symbol A Unit (mm) Unit (inch) 0.047 B 1.2 1.2 C 2.6 0.141 D 1.4 0.055 E 3.8 0.149 0.047 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:2025A3 Page :3