Philips Semiconductors
Product specification
PowerMOS transistor Isolated version of BUK455-200A/B
GENERAL DESCRIPTION...
Philips Semiconductors
Product specification
PowerMOS transistor Isolated version of BUK455-200A/B
GENERAL DESCRIPTION
N-channel enhancement mode field-effect power transistor in a plastic full-pack envelope. The device is intended for use in Switched Mode Power Supplies (SMPS), motor control, welding, DC/DC and AC/DC converters, and in general purpose switching applications.
BUK475-200A/B
QUICK REFERENCE DATA
SYMBOL VDS ID Ptot Tj RDS(ON) PARAMETER BUK475 Drain-source
voltage Drain current (DC) Total power dissipation Junction temperature Drain-source on-state resistance MAX. -200A 200 7.6 30 150 0.23 MAX. -200B 200 7 30 150 0.28 UNIT V A W ˚C Ω
PINNING - SOT186A
PIN 1 2 3 gate drain source DESCRIPTION
PIN CONFIGURATION
case
SYMBOL
d
g
case isolated
1 2 3
s
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134) SYMBOL VDS VDGR ±VGS ID ID IDM Ptot Tstg Tj PARAMETER Drain-source
voltage Drain-gate
voltage Gate-source
voltage Drain current (DC) Drain current (DC) Drain current (pulse peak value) Total power dissipation Storage temperature Junction temperature CONDITIONS RGS = 20 kΩ Ths = 25 ˚C Ths = 100 ˚C Ths = 25 ˚C Ths = 25 ˚C MIN. - 55 -200A 7.6 4.8 30 30 150 150 MAX. 200 200 30 -200B 7 4.4 28 UNIT V V V A A A W ˚C ˚C
THERMAL RESISTANCES
SYMBOL Rth j-hs Rth j-a PARAMETER Thermal resistance junction to heatsink Thermal resistance junction to ambient CONDITIONS with heatsink compound MIN. TYP. 55 MAX. 4.17 UNIT K/W K/W
June 1996
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