BAS21T SURFACE MOUNT FAST SWITCHING DIODE REVERSE VOLTAGE - 200 Volts FORWARD CURRENT - 0.2 Ampere FEATURES SOT-523 * Fast Switching Speed * Ideally suited for automatic insertion * For general purpose switching applications SOT-523 Dim. A A1 b c D E E1 e e1 L MECHANICAL DATA * Case: SOT-523 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. 0.70 0.90 0.00 0.10 0.25 0.325 0.10 0.20 1.50 1.70 1.45 1.75 0.75 0.85 0.50 Typ. 0.90 1.10 0.55 Ref. Dimensions in millimeter Maximum Ratings & Thermal Characteristics @ TA = 25 unless otherwise specified Characteristic Symbol BAS21T Units VRRM VRWM VR VR(RMS) 250 V 200 V 141 V Forward Continuous Current IFM 400 mA Average Rectified Output Current Repetitive Peak Forward Current IO mA PD 200 2.5 0.5 150 mW RJA 833 /W TJ 150 TSTG -65~+150 Symbol BAS21T Unit IR = 100uA IF = 100mA IF = 200mA VBR V VF 250 1 1.25 VR = 200V IR 0.1 uA VR =0V,f=1MHz Irr=3mA, IF=IR=30mA, RL=100 CD 5 pF trr 50 nS Repetitive Peak Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage @t=1us @t=1s Power Dissipation Thermal Resistance Junction to Ambient Operating Temperature Range Storage Temperature Range IFSM A 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 V REV. 1, Oct-2010, KSYR27 RATING AND CHARACTERISTIC CURVES BAS21T Fig.1 Typical Forward Characteristics Fig.2 Typical Reverse Characteristics Fig.3 Total Capacitance vs. Reverse Voltage Fig.4 Power Derating Curve Device Marking : Device P/N BAS21T Marking T3 Equivalent Circuit Diagram Legal Disclaimer Notice BAS21T 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.