BLF348 Philips Semiconductors, BLF348 Datasheet - Page 3

• Manufacturer Part Number: BLF348
• Description: VHF linear push-pull power MOS transistor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 134).
Per transistor section unless otherwise specified.
THERMAL RESISTANCE
October 1992
handbook, halfpage
V
I
P
T
T
R
R
D
V
stg
j
SYMBOL
DSS
tot
th j-mb
th mb-h
VHF linear push-pull power MOS transistor
(1) Current is this area may be limited by R
(2) T
Total device; both sections equally loaded.
GSS
SYMBOL
(A)
10
I D
10
mb
1
2
1
= 25 C.
(1)
drain-source voltage
gate-source voltage
DC drain current
total power dissipation
storage temperature
junction temperature
thermal resistance from junction to
mounting base
thermal resistance from mounting
base to heatsink
Fig.2 DC SOAR.
PARAMETER
10
PARAMETER
(2)
V DS (V)
DS(on)
.
MRA933
10
up to T
both sections equally loaded
2
mb
= 25 C; total device;
3
total device;
both sections equally loaded
total device;
both sections equally loaded
handbook, halfpage
CONDITIONS
(1) Continuous operation.
(2) Short-time operation during mismatch.
Total device; both sections equally loaded.
P tot
(W)
500
400
300
200
100
Fig.3 Power/temperature derating curves.
0
0
CONDITIONS
40
(1)
80
(2)
MIN.
65
Product specification
120
65
20
25
500
150
200
RESISTANCE
T h ( C)
MAX.
THERMAL
0.35 K/W
0.15 K/W
BLF348
MGE616
160
V
V
A
W
C
C
UNIT