DB2W31900L Panasonic

Doc No. TT4-EA-12641 Revision. 4 Product Standards Schottky Barrier Diode DB2W31900L DB2W31900L Silicon epitaxial planar type Unit: mm 1.6 0.13 For rectification 2 Features Low forward voltage VF Low terminal capacitance Ct Halogen-free / RoHS compliant (EU RoHS / UL-94 V-0 / MSL:Level 1 compliant) 1 Marking Symbol: 3W 0.9 0.8 Packaging Embossed type (Thermo-compression sealing) : 3 000 pcs / reel (standard) 1. Cathode 2. Anode Panasonic Mini2-F3-B JEITA SC-109B Code Absolute Maximum Ratings Ta = 25 C Parameter Symbol Rating Unit Reverse voltage (direct current) VR 30 V Internal Connection *1 IF(AV) 3 A Forward current (average) 2 *2 IFSM 30 A Non-repetitive peak forward surge current Junction temperature Tj 125 C Operating ambient temperature Topr -40 to +85 C Storage temperature Tstg -55 to +125 C Note) *1 For embedded alumina substrate (substrate size: 5 cm5 cm) *2 50 Hz sine wave 1 cycle (Non-repetitive peak current) 1 Page 1of 4 Established : 2010-06-22 Revised : 2013-05-29 2.6 3.5Doc No. TT4-EA-12641 Revision. 4 Product Standards Schottky Barrier Diode DB2W31900L Electrical Characteristics Ta = 25 C 3 C Parameter Symbol Conditions Min Typ Max Unit Forward voltage VF IF = 3 A 0.42 0.49 V Reverse current IR VR = 30 V 50 200 A Terminal capacitance Ct VR = 10 V, f = 1 MHz 70 pF IF = IR = 100 mA, *1 trr 23 ns Reverse recovery time Irr = 0.1 IR, RL = 100 Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 Measuring methods for Diodes. 2. This product is sensitive to electric shock (static electricity, etc.). Due attention must be paid on the charge of a human body and the leakage of current from the operating equipment. 3. *1 trr test circuit Input Pulse Output Pulse Bias Application Unit (N-50BU) t t p r t 10% t rr I F t A 90% V R I = 0.1 I rr R t = 2 s I = 100 mA p F t = 0.35 ns I = 100 mA r R Pulse Generator Wave Form Analyzer = 0.05 R = 100 L (PG-10N) (SAS-8130) R = 50 R = 50 s i Page 2 of 4 Established : 2010-06-22 Revised : 2013-05-29