RECTRON SEMICONDUCTOR BAS21 TECHNICAL SPECIFICATION SURFACE MOUNT DIODE SOT-23 Absolute Maximum Items Reverse Voltage Reverse Recovery Time Forward Voltage @ If = 100 mA Forward Current (1) Junction Temp. Storage Temp. Ratings (Ta=25°C) Symbol Ratings VRRM 200 trr 75 VF IF Tj Tstg Unit V ns 1.0 V 200 -55 to 150 -55 to 150 mA °C °C (1) (3) (2) Mechanical Data Items Materials Package SOT-23 Lead Frame 42 Alloy Lead Finish Solder Plating Bond Wire Au Mold Resin Epoxy Chip Silicon 1. ANODE 2. NC 3. CATHODE (UNITS: mm) Electrical Characteristics (Ta=25°C) Ratings Repetitive Peak Reverse Voltage ; IR= 100uA (2) Repetitive Peak Forward Current Forward Voltage IF= 100mA IF= 200mA Reverse Current VR= 200V VR= 200V (Tj= 150 °C) Reverse Recovery Time IF= IR= 10mA; RL= 100 Ω Thermal Resistance (junction to ambient) Symbol Ratings Unit VRRM 250 V IFRM 625 mA 1.0 1.25 V VF IR trr RΘJA 0.10 100 75 500 Notes: 1. Mounted on a ceramic substrate of 8mm x 10mm x 0.7mm 2. At zero life time measured under pulse conditions to avoid excessive dissipation and voltage limited to 275V. RECTRON USA 1315 John Reed Court, Industry, CA 91745 Tel: (626) 333-3802 Fax: (626) 330-6296 www.rectron.com uA ns °C/W