STPS1045B| Datasheet

STPS1045B, STPS1045B-TR

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STPS1045B
POWER SCHOTTKY RECTIFIER

Table 1: Main Product Characteristics IF(AV) VRRM Tj VF(max) FEATURES AND BENEFITS

10 A 45 V 175 C 0.57 V

K A A

DPAK

Negligible switching losses Low forward drop Low capacitance High reverse avalanche surge capability Avalanche specification

Table 2: Order Codes Part Number STPS1045B STPS1045B-TR

Marking S1045 S1045

DESCRIPTION High voltage Schottky rectifier suited for Switch Mode Power Supplies and other Power Converters. Packaged in DPAK, this device is intended for use in high frequency circuitries where low switching losses are required.

Table 3: Absolute Maximum Ratings Symbol VRRM IF(AV) IFSM IRRM PARM Tstg Tj dV/dt IF(RMS) / pin RMS forward voltage Average forward current Surge non repetitive forward current Repetitive peak reverse current Repetitive peak avalanche power Storage temperature range Maximum operating junction temperature Critical rate of rise of reverse voltage Tc = 150 C = 0.5 tp = 10ms sinusoidal tp = 2us F = 1KHz tp = 1us Tj = 25 C Parameter Repetitive peak reverse voltage Value 45 7 10 75 1 4000 -65 to + 175 175 10000 Unit V A A A A W C C V/us

April 2005

REV. 4

1/5