BAS21, BAS21A/C/S SURFACE MOUNT FAST SWITCHING DIODE REVERSE VOLTAGE - 250 Volts FORWARD CURRENT - 0.2 Ampere FEATURES SOT-23 * Fast Switching Speed * Ideally suited for automatic insertion * For general purpose switching applications SOT-23 Dim. A A1 b c D E E1 e e1 L L1 MECHANICAL DATA * Case: SOT-23 Plastic * Case Material: "Green" molding compound, UL flammability classification 94V-0, (No Br. Sb. CI) * Moisture Sensitivity: Level 1 per J-STD-020D * Lead Free in RoHS 2002/95/EC Compliant Min. Max. 0.90 1.15 0.00 0.10 0.30 0.50 0.08 0.15 2.80 3.00 2.25 2.55 1.20 1.40 0.95 Typ. 1.80 2.00 0.55 Ref. 0.30 0.50 Dimensions in millimeter Maximum Ratings & Thermal Characteristics @ TA = 25 unless otherwise specified Characteristic Symbol Repetitive Peak Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Forward Continuous Current VRRM VRWM VR IFM Average Rectified Output Current BAS21 BAS21A BAS21C BAS21S Units V 250 400 mA IO 200 mA IFSM 2.5 0.5 A Repetitive Peak Forward Surge Current IFRM 625 mA Power Dissipation PD 225 mW RJA 556 /W TJ 150 TSTG -65~+150 Repetitive Peak Forward Current @t=1us @t=1s Thermal Resistance Junction to Ambient Operating Temperature Range Storage Temperature Range Electrical Characteristics @ TA = 25 unless otherwise specified Characteristic Reverse Breakdown Voltage Maximum Forward Voltage Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Diode Capacitance Reverse Recovery time Test Condition Symbol IR = 100uA IF = 100mA IF = 200mA VBR BAS21 BAS21A BAS21C BAS21S Unit V VF 250 1 1.25 VR = 200V IR 1 uA VR =0V,f=1MHz Irr=3mA, IF=IR=30mA, RL=100 CD 5 pF trr 50 nS V REV. 2, Oct-2010, KSYR26 RATING AND CHARACTERISTIC CURVES BAS21, BAS21A/C/S Fig.1 Typical Forward Characteristics Fig.2 Typical Reverse Characteristics Device Marking : Device P/N BAS21 Marking JS BAS21A JS2 BAS21C JS3 BAS21S JS4 Equivalent Circuit Diagram Legal Disclaimer Notice BAS21, BAS21A/C/S Important Notice and Disclaimer LSC 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. LSC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does LSC assume any liability for application assistance or customer product design. LSC 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 LSC. LSC products are not authorized for use as critical components in life support devices or systems without express written approval of LSC.