|
BFG21W_15 Datasheet, PDF (3/11 Pages) NXP Semiconductors – UHF power transistor | |||
|
◁ |
NXP Semiconductors
UHF power transistor
Product specification
BFG21W
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
VCBO
VCEO
VEBO
IC
Ptot
Tstg
Tj
collector-base voltage
collector-emitter voltage
emitter-base voltage
collector current (DC)
total power dissipation
storage temperature
operating junction temperature
CONDITIONS
open emitter
open base
open collector
Ts ï£ 60 ï°C; note 1
Note
1. Ts is the temperature at the soldering point of the emitter pins.
MIN.
ï
ï
ï
ï
ï
ï65
ï
MAX.
15
4.5
1
500
600
+150
150
UNIT
V
V
V
mA
mW
ï°C
ï°C
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-s
thermal resistance from junction to
soldering point
CONDITIONS
Ts ï£ 60 ï°C; Ptot = 600 mW; note 1
Note
1. Ts is the temperature at the soldering point of the emitter pins.
VALUE
150
UNIT
K/W
103
handbook, full pagewidth
Rth
(K/W)
102
10
1
10â6
δ=
1
0.75
0.5
0.33
0.2
0.1
0.05
0.02
0.01
0
10â5
10â4
10â3
MGM219
10â2
P
δ = tp
T
tp
t
T
10â1
tp (s)
1
At temperature stabilization solder point has been reached.
Fig.2 Transient thermal resistance as a function of pulse time; typical values.
1998 Jul 06
3
|
▷ |