DISCRETE SEMICONDUCTORS
DATA SHEET
BUX84F; BUX85F Silicon diffused power transistors
Product specification Supersedes d...
DISCRETE SEMICONDUCTORS
DATA SHEET
BUX84F; BUX85F Silicon diffused power transistors
Product specification Supersedes data of February 1996 File under Discrete Semiconductors, SC06 1997 Aug 14
Philips Semiconductors
Product specification
Silicon diffused power transistors
DESCRIPTION High-
voltage, high-speed, glass-passivated NPN power transistor in a SOT186 package with electrically isolated mounting base. APPLICATIONS Converters Inverters Switching regulators Motor control systems. PINNING PIN 1 2 3 mb DESCRIPTION base collector emitter mounting base; electrically isolated from all pins
BUX84F; BUX85F
2 1
MBB008
3
1 2 3
MBK109
Fig.1
Simplified outline (SOT186) and symbol.
QUICK REFERENCE DATA SYMBOL VCESM BUX84F BUX85F VCEO collector-emitter
voltage BUX84F BUX85F VCEsat ICsat IC ICM Ptot tf collector-emitter saturation
voltage collector saturation current collector current (DC) collector current (peak value) total power dissipation fall time Th ≤ 25 °C see Fig.4 open base − − − − − − − 0.4 400 450 1 1 2 3 18 − V V V A A A W µs PARAMETER collector-emitter peak
voltage VBE = 0 − − 800 1000 V V CONDITIONS TYP. MAX. UNIT
THERMAL CHARACTERISTICS SYMBOL Rth j-h Rth j-a Notes 1. Mounted without heatsink compound and 30 ±5 N force on centre of package. 2. Mounted with heatsink compound and 30 ±5 N force on centre of package. ISOLATION CHARACTERISTICS SYMBOL VisolM Cisol PARAMETER isolation
voltage from all terminals to external heatsink (peak value) − isolation ...