BFQ43 Datasheet, PDF (2/3 Pages) New Jersey Semi-Conductor Products, Inc. – V.H.F. POWER TRANSISTORS

Jl ^BFQ43
BFQ43S
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Collector-emitter voltage (VBE " 0)
peak value
VcESM
Collector-emitter voltage (open base)
VCEO
Emitter-base voltage (open collector)
VEBO
Collector current (average)
'C(AV)
Collector current (peak value); f> 1 MHz
ICM
Total power dissipation up to Tmb = 25 °C
Ptot
Storage temperature
'stg
Operating junction temperature
ri
max.
36 V
max.
18 V
max.
4V
max. 1,25 A
max. 3,75 A
max.
12 W
-65 to+175 °C
max. 200 °C
7Z77626
15
c
(A)
Ptot
(W)
7Z77627
10
(1)
0,5
\0
(2)
0,1
20 30
(V)
Fig. 2 D.C. SOAR.
50
100
(1) Short-time r.f. operation during mismatch;
f 5 - 1 MHz.
(2) Continuous d.c. and r.f. operation: derate
by 0,05 W/K.
Fig, 3 Total power dissipation; VCE < 16,5 V.
THERMAL RESISTANCE (dissipation = 4 W; Tmb - 82 °C, i.e. Tn = 70 °C)
From junction to mounting base
Rthj-mb =
From mounting base to heatsink
Rtn m|j.n =
3 K/W