BAS21

Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769 BAS19 THRU BAS21 Small Signal Diodes 250mW SOT-23 A D Features l Ideally Suited for Automatic Insertion l 150oC Junction Temperature l Fast Switching speed l Epitaxial Planar Die Construction Mechanical Data l Case: SOT-23, Molded Plastic l Weight: 0.008 grams ( approx.) l Marking Code Continuous Reverse P art Marking Voltage Number VR (V) BAS19 BAS20 BAS21 JP JR JS o Repetitive Peak Reverse Voltage VRRM (V) 120 200 250 G C B F E 1 00 1 50 2 00 H J K DIMENSIONS Maximum Ratings @ 25 C Unless Otherwise Specified Parameter Symbol Value Non-repetitive @ t=1us 2.5 IFSM Peak Reverse Voltage @ t=1s 0.5 IF(AV) Average Rectified Forward Current 200(1) IF Forward DC Current at Tamb=25oC 200(2) IFRM Repetitive Peak Forward Current 625 Unit A mA mA mA DIM A B C D E F G H J K INCHES MIN .110 .083 .047 .035 .070 .018 .0005 .035 .003 .015 MAX .120 .098 .055 .041 .081 .024 .0039 .044 .007 .020 MM MIN 2.80 2.10 1.20 .89 1.78 .45 .013 .89 .085 .37 MAX 3.04 2.64 1.40 1.03 2.05 .60 .100 1.12 .180 .51 NOTE Suggested Solder Pad Layout .031 .800 .035 .900 .079 2.000 inches mm Ptot 250 mW Power Dissipation up to Tamb=25oC Thermal Resistance Junction to RqJA 430 oC/W Ambient Operating & Storage Temperature Tj, TSTG -65~150 oC Notes: (1) Measured under pulse conditions; Pulse time = tp