BLU99 View Datasheet(PDF) - New Jersey Semiconductor
Part Name
Description
Manufacturer
BLU99 Datasheet PDF : 3 Pages
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UHF power transistor
BLU99
BLU99/SL
RATINGS
Limiting values in accordance with the Absolute Maximum System (EC 134)
Collector-base voltage (open emitter)
Collector-emitter voltage (open base)
Emitter-base voltage (open collector)
Collector current
d.c, or average
peak value; f > 1MHz
D.C, power dissipation up to Tmt> = 50 ;C
R.F. power dissipation
f>1 MHz;Tmb = 25 'C
Storage temperature
Operating junction temperature
VCBO
VCEO
VEBO
lcllc(AV)
I CM
Plot (d.c.)
Ptot(r.f)
Tstg
T|
max.
max.
max.
36 V
16 V
3V
max. 0,8 A
max. 2,5 A
max. 12,5 W
max.
19 W
-65 to + 150 °C
max. 200 °c
1
MDA372
\\b =50°
te
Th = 70 '
(A)
i
1
10
102
VCE <v>
Rth mb-h = 0,6 K/W
Fig.3 D.C. SOAR.
THERMAL RESISTANCE
(dissipation = 9 W; Tmb = 25 C)
From junction to mounting base
(d.c. dissipation)
From junction to mounting base
(r.f. dissipation)
From mounting base to heatsink
UDA373
28
.
Ptot \•
1
(W)
ss
20
12
X
X ^S
V
x| II
•w
X "V
X
X •^,
Xk.
•^-~,
1
** *»„
^
"^-»,
--,*^, ^~-
1
"^
4
C
20
40
60
80
100
Th ("C)
I Contin ousd.c, operation
II Contim ous r.f. operation (f > 1 MHz),
IllShort-t me r.f operation during mismatch (f > 1 MHz).
Fic3.4 Power/temperature derating curves.
th j-mb(dc)
Rthj-mb(rf)
Rth mb-h
10 K/W
7,5 K/W
0,6 K/W
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