參數(shù)資料
型號(hào): MRF6414
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 功率晶體管
英文描述: UHF BAND, Si, NPN, RF POWER TRANSISTOR
封裝: CASE 333A-02, 6 PIN
文件頁數(shù): 2/8頁
文件大?。?/td> 389K
代理商: MRF6414
AR
C
HIVE
INF
O
RMA
TI
O
N
ARCHIVE
INFORMA
TION
MRF6414
2
MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS — continued (TC = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
DYNAMIC CHARACTERISTICS
Output Capacitance
(VCB = 26 Vdc, IE = 0, f = 1 MHz) (1)
Cob
45
pF
FUNCTIONAL TESTS
Common–Emitter Amplifier Power Gain
(VCC = 26 Vdc, Pout = 50 W, ICQ = 200 mA, f = 960 MHz)
Gpe
8.5
dB
Collector Efficiency
(VCC = 26 Vdc, Pout = 50 W, ICQ = 200 mA, f = 960 MHz)
η
50
55
%
Output Mismatch Stress
(VCC = 26 Vdc, Pout = 50 W, ICQ = 200 mA, f = 960 MHz)
VSWR = 3:1; all phase angles at frequency of test
Ψ
No Degradation in Output Power
(1) For information only. It is not measurable in MRF6414 because of internal matching network.
C9
P1
T2
Figure 1. 960 MHz Test Circuit Schematic
C1, C3
100 pF, Chip Capacitor, Hight Q
C2, C7
330 pF, Chip Capacitor, 0805
C5, C8
10 nF, Chip Capacitor, 0805
C6
15
mF, Capacitor, 63 V
C9
100
mF, Capacitor, 16 V
D1, D2
Diode 1N4007
P1
1 k
, Trimmer
R1
1 k
, Resistor
R2
58
, Resistor, 0805
T1
MRF6414
T2
Transistor NPN Type BD135
C8
C7
C1
R2
RF INPUT
50 W
C2
D1
D2
T1
C3
C4
C5
C6
RF OUTPUT
50 W
+VCC
R1
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