BAS521

BAS521 High voltage switching diode FEATURES High switching speed: max. 50 ns High continuous reverse voltage: 300 V Repetitive peak forward current: 625 mA Ultra small plastic SMD package. SOD-523 APPLICATIONS High speed switching High voltage switching. Dimensions in inches and (millimeters) DESCRIPTION The BAS521 is a high-voltage switching diode fabricated in planar technology and encapsulated in an ultra small SOD523 (SC-79) plastic SMD package. PINNING PIN 1 2 DESCRIPTION cathode anode LIMITING VALUES In accordance with the absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER CONDITIONS VR VRRM IF IFRM IFSM Ptot Tstg Tj Tamb continuous reverse voltage repetitive peak reverse voltage continuous forward current repetitive peak forward current non-repetitive peak forward current total power dissipation storage temperature junction temperature operating ambient temperature Ts ≤ 90 °C; note 1 tp = 1 ms; δ = 0.25 tp = 1 µs; square wave; Tj = 25 °C prior to surge Ts ≤ 90 °C; note 1 Note 1. Ts is the temperature at the soldering point of the cathode tab. MIN. − − − − − MAX. 300 300 250 1 4.5 UNIT V V mA A A − 500 mW −65 +150 °C − 150 °C −65 +150 °C http://www.luguang.cn Email:[email protected] BAS521 ELECTRICAL CHARACTERISTICS Tamb = 25 °C unless otherwise specified. SYMBOL PARAMETER VBR breakdown voltage VF forward voltage IR reverse current trr reverse recovery time Cd diode capacitance CONDITIONS IR = 100 µA IF = 100 mA; note 1 VR...