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参数资料
| 型号： | MRF464 |
| 厂商： | MOTOROLA INC |
| 元件分类： | 功率晶体管 |
| 英文描述： | RF POWER TRANSISTOR NPN SILICON |
| 中文描述： | Si, NPN, RF POWER TRANSISTOR |
| 文件页数： | 2/6页 |
| 文件大小： | 104K |
| 代理商： | MRF464 |
MRF464
2
MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS — continued
(TC = 25
°
C unless otherwise noted.)
Characteristic
Unit
Max
Min
Symbol
DYNAMIC CHARACTERISTICS
Output Capacitance
(VCB = 28 Vdc, IE = 0, f = 1.0 MHz)
FUNCTIONAL TESTS
Cob
—
200
pF
Common–Emitter Amplifier Power Gain (Figure 1)
(Pout = 80 W (PEP), IC = 3.6 Adc (Max), VCC = 28 Vdc,
f1 = 30 MHz, f2 = 30.001 MHz)
Intermodulation Distortion Ratio (Figure 1) (2)
(Pout = 80 W (PEP), IC = 3.6 Adc (Max), VCC = 28 Vdc,
f1 = 30 MHz, f2 = 30.001 MHz)
Collector Efficiency
(Pout = 80 W (PEP), IC = 3.6 Adc (Max), VCC = 28 Vdc,
f1 = 30 MHz, f2 = 30.001 MHz)
NOTE:
2. To Mil–Std–1311 Version A, Test Method 2204B, Two Tone, Reference each Tone.
GPE
15
—
dB
IMD
—
–32
dB
η
40
—
%
Figure 1. 30 MHz Test Circuit
RF BEADS
C1
C2
DUT
–
+
28 Vdc
RL = 50
RFC
2000 pF
BUTTON
0.01
μ
F
10
μ
H
RFC
25
μ
F
0.01
μ
F
500
μ
F
ARCO 469
(170–780 pF)
T2
(1:9)
ARCO 466
(80–480 pF)
1N248B
0.1
μ
F
C.T.
T1
10
1/2 W
RFC — 20 Turns @12 AWG Enameled Wire Close Wound in 2 Layers, 1/4
″
I.D.
T1 — 20 Turns #24 AWG Wire Wound on Micro–Metals T37–7 Toroid Core
T1 —
Center Tapped.
T2 — 1:9 XFMR; 6 Turns of 2 Twisted Pairs of #28 AWG Enameled Wire.
T2 —
(8 Crests Per Inch) Bifilar Wound on Each of 2 Separate Balun Cores.
T2 —
(Stackpole #57–1503, No. 14 Material) Interconnected as shown
T2 —
RF Beads — Ferroxcube #56–590–65/3B
VBB adjusted for ICQ — 40 mAdc (ICQ = Quiescent
VBB adjusted for ICQ — 40 mAdc
Collector Current)
C1 — 170–180 pF ARCO 469 or Equivalent
C2 — 330 pF
VBB
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MRF466 | 制造商:ASI 制造商全称:ASI 功能描述:NPN SILICON RF POWER TRANSISTOR |
| MRF475 | 制造商:ASI 制造商全称:ASI 功能描述:NPN SILICON RF POWER TRANSISTOR |
| MRF476 | 制造商:Freescale Semiconductor 功能描述:SUB ONLY MOTOROLA SEMICONDUCTO |
| MRF477 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:RF POWER TRANSISTOR NPN SILICON |
| MRF479 | 制造商:ASI 制造商全称:ASI 功能描述:NPN SILICON RF POWER TRANSISTOR |
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