參數(shù)資料
型號(hào): MRF275L
廠商: MOTOROLA INC
元件分類: 功率晶體管
英文描述: RF MOSFET(射頻MOS場效應(yīng)管)
中文描述: UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: CASE 333-04, 6 PIN
文件頁數(shù): 2/16頁
文件大?。?/td> 229K
代理商: MRF275L
MRF275L
2
MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS — continued
(TC = 25
°
C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
ON CHARACTERISTICS
Gate Threshold Voltage (VDS = 10 V, ID = 100 mA)
Drain–Source On–Voltage (VGS = 10 V, ID = 5.0 A)
Forward Transconductance (VDS = 10 V, ID = 2.5 A)
DYNAMIC CHARACTERISTICS
VGS(th)
VDS(on)
gfs
1.5
2.5
4.5
Vdc
0.5
0.9
1.5
Vdc
3.0
3.75
mhos
Input Capacitance (VDS = 28 V, VGS = 0, f = 1.0 MHz)
Output Capacitance (VDS = 28 V, VGS = 0, f = 1.0 MHz)
Reverse Transfer Capacitance (VDS = 28 V, VGS = 0, f = 1.0 MHz)
FUNCTIONAL CHARACTERISTICS
Ciss
Coss
Crss
135
pF
140
pF
17
pF
Common Source Power Gain
(VDD = 28 Vdc, Pout = 100 W, f = 500 MHz, IDQ = 100 mA)
Gps
7.5
8.8
dB
Drain Efficiency
(VDD = 28 Vdc, Pout = 100 W, f = 500 MHz, IDQ = 100 mA)
η
50
55
%
Electrical Ruggedness
(VDD = 28 Vdc, Pout = 100 W, f = 500 MHz, IDQ = 100 mA,
VSWR 10:1 at all Phase Angles)
ψ
No Degradation in Output Power
Figure 1. 500 MHz Test Circuit
C1, C11, C14
C2
C3, C10
C4, C6, C8, C9
C5
C7
C12, C13
C15
0.1
μ
F, Ceramic Capacitor
240 pF, ATC Type Chip Capacitor
270 pF, ATC Type Chip Capacitor
1–20 pF, Trimmer Capacitor, Johansen
24 pF, Mini–Unelco Type Capacitor
24 pF, Mini–Unelco Type Capacitor
680 pF, Feedthru Capacitors
10
μ
F, 50 V, Electrolytic Capacitor
RFC1
RFC2, RFC3
Z1,
Z2, Z3
Z4
Board Material
8 Turns AWG #18, 0.25
I.D., Enameled
Ferroxcube VK200 19/4B
0.250
x 0.800
, Microstrip Line
0.250
x 0.400
, Microstrip Line
0.250
x 1.25
, Microstrip Line
0.062
Glass Teflon
,
2 oz. Copper, Double Clad Copper
Board,
ε
r = 2.55
+VGG
C1
R1
C11
C12
C13
RFC2
C15
+28 V
RFC1
C2
+
R2
C14
RFC3
Z3
C10
DUT
C7
C8
Z4
C9
Z2
C6
C5
C4
Z1
C3
RF
INPUT
RF
OUTPUT
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