BAS21S

BAS21A/C/S Surface Mount Switching Diodes P b Lead(Pb)-Free SWITCHING DIODE 200m AMPERES 250 VOLTS Features: *Fast Switching Speed *Surface Mount Package Ideally Suited for Automatic Insertion *High Conductance *For General Purpose Switching Applications Mechanical Data: *Case: SOT-23, Molded Plastic *Terminals: Solderable per MIL-STD-202, Method 208 *Polarity: See diagram *Weight: 0.008 grams 3 1 2 SOT-23 SOT-23 Outline Dimensions A Unit:mm TOP V I EW B C E G H D K J L M Dim A B C D E G H J K L M Min 0 .3 5 1 .1 9 2 .1 0 0 .8 5 0 .4 6 1 .7 0 2 .7 0 0 .0 1 0 .8 9 0 .3 0 0 . 0 76 Max 0 .5 1 1 .4 0 3 .0 0 1 .0 5 1 .0 0 2 .1 0 3 .1 0 0 .1 3 1 .1 0 0 .6 1 0 .2 5 WEITRON http://www.weitron.com.tw 1/2 Rev.A 27-Aug-09 BAS21A/C/S Maximum Ratings (TJ=125˚C Unless otherwise noted) Characteristic Reverse Voltage Forward Current Power Dissipation Operating Junction Temperature Range Storage Temperature Range Symbol VR IF PD TJ Tstg Value 250 200 250 -55 to +150 -55 to +150 Unit V mA mW °C °C Electrical Characteristics (TJ=125˚C Unless otherwise noted) Characteristic Reverse Breakdown Voltage IR=100µA Forward Voltage IF=100mA IF=200mA Reverse Leakage VR=200V Total Capacitance VR=0V, f=1.0MHz Reverse Recover Time Symbol V(BR) Min 250 Max - Unit V VF - 1.0 1.25 0.1 V IR CD Trr - µA - 5.0 50 pF nS Device Marking Item Marking JS2 JS3 JS4 Eqivalent Circuit diagram 3 3 3 1 2 1 2 1 2 BAS21A BAS21C BAS21S WEITRON http://www.weitron.com.tw 2/2 Rev.A 27-Aug-09