US1

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D168 US1 series SMA ultra fast low-loss controlled avalanche rectifiers Product specification 2000 Feb 14 Philips Semiconductors Product specification SMA ultra fast low-loss controlled avalanche rectifiers FEATURES Glass passivated High maximum operating temperature Ideal for surface mount automotive applications Low leakage current Excellent stability Guaranteed avalanche energy absorption capability UL 94V-O classified plastic package Shipped in 12 mm embossed tape Marking: cathode, date code, type code Easy pick and place. olumns US1 series DESCRIPTION DO-214AC surface mountable package with glass passivated chip. The well-defined void-free case is of a transfer-moulded thermo-setting plastic. The small rectangular package has two J bent leads. cathode band k a Top view Side view MSA474 Fig.1 Simplified outline (DO-214AC) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VRRM US1A US1B US1D US1G US1J VR continuous reverse voltage US1A US1B US1D US1G US1J VRMS root mean square voltage US1A US1B US1D US1G US1J IF(AV) average forward current averaged over any 20 ms period; Ttp = 110 °C; see Fig.2 − − − − − − 35 70 140 280 420 1 V V V V V A − − − − − 50 100 200 400 600 V V V V V PARAMETER repetitive peak reverse voltage − − − − − 50 100 200 400 600 V V V V V CONDITIONS MIN. MAX. UNIT 2000 Feb 14 2 Philips Semiconductors Product specification ...