BUK474-200B
BUK474-200B is PowerMOS transistor manufactured by NXP Semiconductors.
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.
BUK474-200A/B
QUICK REFERENCE DATA
SYMBOL VDS ID Ptot RDS(ON) PARAMETER BUK474 Drain-source voltage Drain current (DC) Total power dissipation Drain-source on-state resistance MAX. -200A 200 5.3 25 0.4 MAX. -200B 200 4.7 25 0.5 UNIT V A W 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 5.3 3.3 21 25 150 150 MAX. 200 200 30 -200B 4.7 3.0 19 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 pound MIN. TYP. 55 MAX. 5 UNIT K/W K/W
April 1998
Rev 1.100
Philips Semiconductors
Product specification
Power MOS transistor
BUK474-200A/B
STATIC CHARACTERISTICS
Ths = 25 ˚C unless otherwise specified SYMBOL V(BR)DSS VGS(TO) IDSS IDSS IGSS RDS(ON) PARAMETER Drain-source breakdown voltage Gate threshold voltage Zero gate voltage drain current Zero gate voltage drain current Gate source leakage current Drain-source on-state resistance CONDITIONS VGS = 0 V; ID = 0.25 m A VDS = VGS; ID = 1 m A VDS = 200 V; VGS = 0 V; Tj = 25 ˚C VDS = 200 V; VGS = 0 V; Tj =125 ˚C VGS = ±30 V; VDS = 0 V VGS = 10 V; BUK474-200A BUK474-200B ID = 3.5 A MIN. 200 2.1 TYP. 3.0 1 0.1 10 0.35 0.4 MAX. 4.0 10...