參數(shù)資料
型號: BLW83
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: HF/VHF power transistor
中文描述: VHF BAND, Si, NPN, RF POWER TRANSISTOR
封裝: CERAMIC, SOT-123A, 4 PIN
文件頁數(shù): 7/11頁
文件大?。?/td> 79K
代理商: BLW83
August 1986
7
Philips Semiconductors
Product specification
HF/VHF power transistor
BLW83
List of components in Fig.8:
C1
C3
C4
C5
C6
C7
C9
C10 =
C12 =
L1
L2
L4
L5
R1
R2
R3
R4
R5
R6
R7
R8
R9
=
=
=
=
=
=
=
C2 = 10 to 780 pF film dielectric trimmer
22 nF ceramic capacitor (63 V)
47
μ
F/10 V electrolytic capacitor
56 pF ceramic capacitor (500 V)
47
μ
F/35 V electrolytic capacitor
C8 = 220 nF polyester capacitor
10
μ
F/35 V electrolytic capacitor
C11 = 7 to 100 pF film dielectric trimmer
82 pF ceramic capacitor (500 V)
3 turns closely wound enamelled Cu wire (1,6 mm); int. dia. 9,0 mm; leads to 2
×
5 mm
L3 = Ferroxcube wide-band h.f. choke, grade 3B (cat. no. 4312 020 36640)
11 turns closely wound enamelled Cu wire (1,6 mm); int. dia. 11,0 mm
14 turns closely wound enamelled Cu wire (1,6 mm); int. dia. 11,0 mm
600
; parallel connection of 2
×
1,2 k
carbon resistors (
±
5%; 0,5 W each)
15
carbon resistor (
±
5%; 0,25 W)
1,2
; parallel connection of 4
×
4,7
carbon resistors (
±
5%; 0,125 W each)
33
carbon resistor (
±
5%; 0,25 W)
18
carbon resistor (
±
5%; 0,25 W)
120
wirewound resistor (
±
5%; 5,5 W)
1
carbon resistor (
±
5%; 0,125 W)
47
wirewound potentiometer (3 W)
1,57
; parallel connection of 3
×
4,7
wirewound resistors ( 5%; 5,5 W each)
=
=
=
=
=
=
=
=
=
=
=
=
=
Fig.9
Intermodulation distortion as a function of output power.
Typical values; V
CE
= 26 V; —— T
h
= 70
°
C;
T
h
= 25
°
C.
handbook, halfpage
0
5
10
15
60
40
MGP593
d3
(dB)
P.E.P. (W)
IC = 0.8 A 1 A
1.35 A
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