
March 1993
3
Philips Semiconductors
Product specification
UHF power transistor
BLV97CE
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
THERMAL RESISTANCE
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CBO
V
CEO
V
EBO
I
C
I
CM
collector base voltage
collector emitter voltage
emitter base voltage
collector current
collector current
open emitter
open base
open collector
DC or average
peak value
f
>
1 MHz
f
>
1 MHz
T
mb
= 25
°
C
50
27
3.5
3
9
V
V
V
A
A
P
tot
total power dissipation
70
W
T
stg
T
j
storage temperature
operating junction temperature
65
150
200
°
C
°
C
SYMBOL
PARAMETER
CONDITIONS
TYP.
MAX.
UNIT
R
thj-mb
R
th mb-h
from junction to mounting base (RF)
from mounting base to heatsink
2.3
0.4
K/W
K/W
Fig.2 DC SOAR.
handbook, halfpage
1
10
1
MDA441
1
10
VCE (V)
IC
(A)
10
2
Th = 70
°
C
Tmb = 25
°
C
Fig.3
Power/temperature derating;
I: DC or RF operation;
II: short-term operation during mismatch.
handbook, halfpage
(W)
0
II
I
40
80
Th (
°
C)
160
0
80
120
60
40
20
MDA442