MCC TM Micro Commercial Components omponents 20736 Marilla Street Chatsworth !"# $ % !"# BAS21T Features x x x x • • Ultra-Small Surface Mount Package Fast Switching Speed For General Purpose Switching Applications High Conductance Epoxy meets UL 94 V-0 flammability rating Moisture Sensitivity Level 1 150mW 250 Volt Switching Diode SOT-523 Marking : T3 Maximum Ratings x x A D Operating Temperature: -65qC to +150qC Storage Temperature: -65qC to +150qC B C Electrical Characteristics @ 25qC Unless Otherwise Specified Peak Repetitive Reverse Voltage Average Rectified Output Current Power Dissipation Peak Forward Surge Current @t=1.0us @t=1.0s Maximum Instantaneous Forward Voltage Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Total Capacitance Reverse Recovery Time VRRM 250V IO 200mA PD 150mW IFSM 2.5A 0.5A E H G J K DIMENSIONS VF 1V 1.25V IF=100mA IF=200mA IR 100nA VR=250Volts CT 5pF Trr 50nS DIM A B C D E G H J K INCHES MIN MAX .059 .067 .030 .033 .057 .069 .020 Nominal .035 .043 .000 .004 .028 .031 .004 .008 .010 .014 MM MIN MAX 1.50 1.70 0.75 0.85 1.45 1.75 0.50Nominal 0.90 1.10 .000 .100 .70 0.80 .100 .200 .25 .35 NOTE Measured at 1.0MHz, VR=0V IF = IR = 30mA, Irr = 0.1 x IR, RL = 100: www.mccsemi.com Revision: A 1 of 3 2011/01/01 MCC BAS21T TM IF, INSTANTANEOUS FORWARD CURRENT (A) Micro Commercial Components 100 1 TA = 150ºC 10 TA = 125ºC 1 0.1 TA = 75ºC 0.1 TA = 25ºC TA = -40ºC TA = 0ºC 0.01 0.01 TA = 0ºC 0.001 TA = -40ºC TA = 25ºC TA = 75ºC TA = 125ºC TA = 150ºC 0.0001 0.001 0 0 0.2 0.4 0.8 1.0 1.2 0. 6 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 150 100 200 250 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics 200 4.0 3.5 f = 1.0MHz Pd, POWER DISSIPATION (mW) CT, TOTAL CAPACITANCE (pF) 50 3.0 2.5 2.0 1.5 1.0 0.5 150 100 50 0 0.0 0 10 20 30 40 0 100 200 TA, AMBIENT TEMPERATURE (° C) Fig. 4 Power Derating Curve, Total Package VR, REVERSE VOLTAGE (V) Fig. 3 Typical Capacitance vs. Reverse Voltage www.mccsemi.com Revision: A 2 of 3 2011/01/01 MCC TM Micro Commercial Components Ordering Information : Device Packing Part Number-TP Tape&Reel: 3Kpcs/Reel ***IMPORTANT NOTICE*** Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are represented on our website, harmless against all damages. ***LIFE SUPPORT*** MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation. ***CUSTOMER AWARENESS*** Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. www.mccsemi.com Revision: A 3 of 3 2011/01/01