SI4542D Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
componentes Descripción
Fabricante
SI4542D Datasheet PDF : 4 Pages
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Drain-Source Diode Characteristics and Maximum Ratings
IS
Maximum Continuous Drain-Source Diode Forward Current
Q1
Q2
VSD
Drain-Source Diode Forward VGS = 0 V, IS = 1.3 A (Note 2)
Q1
Voltage
VGS = 0 V, IS = –1.3 A (Note 2)
Q2
1.3 A
–1.3
0.7 1.2 V
–0.7 –1.2
Notes:
1. RθJA is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of
the drain pins. RθJC is guaranteed by design while RθCA is determined by the user's board design.
a) 78°C/W when
mounted on a
0.5 in2 pad of 2 oz
copper
b) 125°C/W when
mounted on a .02 in2
pad of 2 oz copper
c) 135°C/W when mounted on a
minimum pad.
Scale 1 : 1 on letter size paper
2. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%
Si4542DY Rev A
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