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STPS140A bảng dữ liệu(PDF) 1 Page - STMicroelectronics |
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1 / 7 page ® 1/7 Table 1: Main Product Characteristics IF(AV) 1 A VRRM 40 V Tj (max) 150°C VF(max) 0.5 V STPS140 POWER SCHOTTKY RECTIFIER REV. 8 Table 3: Absolute Ratings (limiting values) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 40 V IF(RMS) RMS forward voltage 7 A IF(AV) Average forward current SMA TL = 130°C δ = 0.5 1A SMB TL = 135°C δ = 0.5 IFSM Surge non repetitive forward current tp = 10ms sinusoidal 60 A IRRM Repetitive peak reverse current tp = 2µs F = 1kHz square 1 A IRSM Non repetitive peak reverse current tp = 100µs square 1 A PARM Repetitive peak avalanche power tp = 1µs Tj = 25°C 900 W Tstg Storage temperature range -65 to + 150 °C Tj Maximum operating junction temperature * 150 °C dV/dt Critical rate of rise of reverse voltage 10000 V/µs * : thermal runaway condition for a diode on its own heatsink dPtot dTj --------------- 1 Rth j a – () -------------------------- > SMA (JEDEC DO-214AC) STPS140A SMB (JEDEC DO-214AA) STPS140U August 2004 FEATURES AND BENEFITS ■ Very small conduction losses ■ Negligible switching losses ■ Low forward voltage drop ■ Surface mount miniature packages ■ Avalanche capability specified DESCRIPTION Single chip Schottky rectifiers suited to Switched Mode Power Supplies and high frequency DC to DC converters. Packaged in SMA and SMB, this device is especially intended for surface mounting and used in low voltage, high frequency inverters, free wheeling and polarity protection applications. Table 2: Order Codes Part Number Marking STPS140A S140 STPS140U G14 |
Số phần tương tự - STPS140A |
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Mô tả tương tự - STPS140A |
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