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PDF BLU11 Data sheet ( Hoja de datos )
| Número de pieza | BLU11 | |
| Descripción | UHF power transistor | |
| Fabricantes | Philips | |
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Hay una vista previa y un enlace de descarga de BLU11 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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DISCRETE SEMICONDUCTORS
DATA SHEET
BLU11/SL
UHF power transistor
Product specification
July 1986
http://www.Datasheet4U.com
1 page  
Philips Semiconductors
Product specification
UHF power transistor
BLU11/SL
APPLICATION INFORMATION
R.F. performance in common-emitter circuit; class-B; f = 470 MHz; circuit tuned at PL = 2,5 W.
MODE OF OPERATION
T
°C
VCE
f
PL Gp
V MHz W dB
narrow band; c.w.
Tmb = 25
Tmb = 25
Ta = 25(2)
12,5
12,5
470
470
2,5 > 10
typ. 12
1,5 > 12
handbook, full pagewidth
L5
C6 R2
+VCC
C7
ηC
%
> 55
typ. 60
> 55
C5
,,,,,,,,,,,, ,,,,,,50Ω
C3
C1
C2
L1
R1
L2 T.U.T.
C4
L4
L3
L6 C9
C8
50 Ω
Fig.5 Class-B test circuit at f = 470 MHz.
MDA309
List of components:
C1 = C2 = 2-9 pF film dielectric trimmer (cat. no. 2222 809 09002)
C3 = 1,6 pF multilayer ceramic chip capacitor(1)
C4 = 10 pF multilayer ceramic chip capacitor(1)
C5 = 100 pF multilayer ceramic chip capacitor
C6 = 3 × 100 nF multilayer ceramic chip capacitor (cat. no. 2222 809 47104)
C7 = 2,2 µF (35 V) tantalum electrolytic capacitor
C8 = 1,4 - 55 pF film dielectric trimmer (cat. no. 2222 809 09001)
C9 = 5,6 pF multilayer ceramic chip capacitor(1)
L1 = 56 Ω stripline (25,5 mm × 2 mm)
L2 = L3 = 25 Ω stripline (11 mm × 6 mm)
L4 = 132 nH; 6 turns closely wound enamelled Cu-wire (1 mm), int. dia. 6 mm, leads 2 × 5 mm
L5 = Ferroxcube h.f. choke, grade 3B (cat. no. 4312 020 36642)
L6 = 16 nH; 1 turn enamelled Cu-wire (1 mm), int. dia. 6 mm, leads 2 × 5 mm
R1 = 10 Ω; ± 5% 0,4 W metal film resistor
R2 = 10 Ω; ± 5% 0,4 W metal film resistor
L1, L4 and L5 are striplines on a double Cu-clad printed wiring board with PTFE fibre-glass dielectric (εr = 2,2) and a
thickness 1⁄32 inch; thickness of copper-sheet 2 × 35 µm.
Notes
1. American Technical Ceramics capacitor type B or capacitor of the same quality.
2. Device mounted on a printed wiring board (see Fig.6).
July 1986
5
http://www.Datasheet4U.com
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet BLU11.PDF ] | |
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