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BLX91A Datasheet, PDF (1/2 Pages) New Jersey Semi-Conductor Products, Inc. – U.H.F. POWER TRANSISTOR
20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
, Una.
TELEPHONE: (973) 376-2922
(212) 227-6005
FAX: (973) 376-8960
BLX91A
U.H.F. POWER TRANSISTOR
N-P-N silicon planar epitaxial transistor intended for transmitting applications in class-A, B or C with a
supply voltage up to 28 V. The transistor is resistance stabilized and is guaranteed to withstand severe
load mismatch conditions. Gold metallization ensures extremely high reliability.
It has a capstan envelope with a moulded cap. All leads are isolated from the stud,
QUICK REFERENCE DATA
Ft.F. performance up to T^ - 25 °C in anunneutralized common-emitter olass B circuit
mode of VCE f
PS
operation V MHz mW
wPL
IG
mA
c.w.
24 470 typ. 60 0,85 typ. 87
c.w.
28 470 < 80 1,0 < 71
c.w.
28 470 typ. 80 1,45 typ. 86
c.w.
28 1000 typ. 400 1,4 typ.100
Gp
V
dfi
%
typ. 12,3 typ. 63
> 11,0 > 50
typ. 12,6 typ. 60
typ. 5,4 typ. 50
nZ|
YL
mS
_
_
—
—
2,5 + jO,2 3,4 -J16
—
—
MECHANICAL DATA
Fig. 1 SOT-48/3.
Dimensions in mm
Torque on nut: min, 0,75 Nm
(7,5 kg cm)
max. 0,85 Nm
(8,5 kg cm)
Diameter of clearance hole in heatsink; max. 4,2 mm.
Mounting hole to have no burrs at either end,
De-burring must leave surface flat; do not chamfer or
countersink either end of hole.
When locking is required an adhesive is preferred Instead of a lock washer.
Nj Semi-Conductors reserves the right to change test conditions, parameters limits and package dimensions without
notice information ftirnished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of going to
press. However NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use. NJ
Semi-Conductors encourages customers to verify that datasheets are current before placing orders.
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