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參數(shù)資料
| 型號： | MRF327 |
| 元件分類： | 功率晶體管 |
| 英文描述： | UHF BAND, Si, NPN, RF POWER TRANSISTOR |
| 封裝： | CASE 316-01, 4 PIN |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 193K |
| 代理商： | MRF327 |
ELECTRICAL CHARACTERISTICS – continued (TC = 25°C unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
FUNCTIONAL TESTS (Figure 1)
Common–Emitter Amplifier Power Gain
(VCC = 28 Vdc, Pout = 80 W, f = 400 MHz)
GPE
7.3
9.0
—
dB
Collector Efficiency
(VCC = 28 Vdc, Pout = 80 W, f = 400 MHz)
η
50
60
—
%
Load Mismatch
(VCC = 28 Vdc, Pout = 80 W, f = 400 MHz,
VSWR = 30:1 All Phase Angles)
ψ
No Degradation in Output Power
Figure 1. 400 MHz Test Circuit
C1, C2, C7, C8, C9 — 1.0–20 pF Piston Trimmer (Johanson JMC 5501)
C3, C4 — 36 pF ATC 100 mil Chip Capacitor
C5, C6 — 43 pF ATC 100 mil Chip Capacitor
C10 — 100 pF UNELCO
C11, C15 — 0.1
F Erie Redcap
C12, C13 — 680 pF Feedthru
C14 — 1.0
F 50 V Tantalum
L1 — 4 Turns #22 AWG Enameled, 3/16
″ ID Closewound with Ferroxcube
L1 — Bead (#56–590–65/4B) on Ground End of Coil
L2 — Ferroxcube VK200–19/4B Ferrite Choke
L3 — 7 Turns #18 AWG, 11/16
″ Long, Wound on a 100 k 2.0 Watt Resistor
L4 — 6 Turns #20 AWG Enameled, 3/16
″ ID Closewound
L5 — 4 Turns #22 AWG Enameled, 1/8
″ ID Closewound
Z1 — Microstrip 0.2
″ W x 1.5″ L
Z2 — Microstrip 0.17
″ W x 1.16″ L
Z3 — Microstrip 0.17
″ W x 0.63″ L
R1, R2 — 10
2.0 Watt
Board — Glass Teflon
εr = 2.56, t = 0.062″
Input/Output Connectors Type N
DUT Socket Lead Frame Etched from 80–mil–Thick Copper
RF
INPUT
RF
OUTPUT
Z1
+
-
VCC
28 Vdc
Z2
Z3
C1
C2
C3
C4
L1
DUT
C5
C6
C7
C8
C9
C10
C11
R1
L5
C12
R2
L2
C13
C14
C15
+
-
L3
L4
2
REV 1
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MRF329 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:BROADBAND RF POWER TRANSISTOR NPN SILICON |
| MRF331 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:The RF Line |
| MRF338 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:BROADBAND RF POWER TRANSISTOR NPN SILICON |
| MRF340 | 制造商:Motorola Inc 功能描述: |
| MRF340_07 | 制造商:ASI 制造商全稱:ASI 功能描述:NPN SILICON RF POWER TRANSISTOR |
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