Philips Semiconductors
VHF power MOS transistor
Product specification
BLF244
LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
VDS
±VGS
ID
Ptot
Tstg
Tj
drain-source voltage
gate-source voltage
DC drain current
total power dissipation
storage temperature
junction temperature
up to Tmb = 25 °C
MIN.
−
−
−
−
−65
−
MAX. UNIT
65
V
20
V
3
A
38
W
150 °C
200 °C
THERMAL RESISTANCE
SYMBOL
Rth j-mb
Rth mb-h
PARAMETER
thermal resistance from
junction to mounting base
thermal resistance from
mounting base to heatsink
CONDITIONS
Tmb = 25 °C; Ptot = 38 W
Tmb = 25 °C; Ptot = 38 W
THERMAL RESISTANCE
4.6 K/W
0.3 K/W
handbook, 1h0alfpage
ID
(A)
(1)
1
MRA919
(2)
10−1
1
10
VDS (V)
102
(1) Current is this area may be limited by RDS(on).
(2) Tmb = 25 °C.
Fig.2 DC SOAR.
handbook,5h0alfpage
Ptot
(W)
40
(1)
30
(2)
20
MGP151
10
0
0
50
100 Th (°C) 150
(1) Short-time operation during mismatch.
(2) Continuous operation.
Fig.3 Power/temperature derating curves.
September 1992
3