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参数资料
| 型号： | MRF329 |
| 厂商： | MOTOROLA INC |
| 元件分类： | 功率晶体管 |
| 英文描述： | BROADBAND RF POWER TRANSISTOR NPN SILICON |
| 中文描述： | UHF BAND, Si, NPN, RF POWER TRANSISTOR |
| 文件页数： | 2/6页 |
| 文件大小： | 107K |
| 代理商： | MRF329 |
MRF329
2
MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS — continued
(TC = 25
°
C unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS (continued)
Collector–Base Breakdown Voltage
(IC = 80 mAdc, IE = 0)
V(BR)CBO
60
—
—
Vdc
Collector Cutoff Current
(VCB = 30 Vdc, IE = 0)
ICBO
—
—
5.0
mAdc
ON CHARACTERISTICS
DC Current Gain
(IC = 4.0 Adc, VCE = 5.0 Vdc)
hFE
20
—
80
—
DYNAMIC CHARACTERISTICS
Output Capacitance
(VCB = 28 Vdc, IE = 0, f = 1.0 MHz)
Cob
—
95
125
pF
FUNCTIONAL TESTS
(Figure 1)
Common–Emitter Amplifier Power Gain
(VCC = 28 Vdc, Pout = 100 W, f = 400 MHz)
GPE
7.0
9.7
—
dB
Collector Efficiency
(VCC = 28 Vdc, Pout = 100 W, f = 400 MHz)
η
50
60
—
%
Load Mismatch
(VCC = 28 Vdc, Pout = 100 W, f = 400 MHz,
VSWR = 3:1 all angles)
ψ
No Degradation in Output Power
Figure 1. 400 MHz Test Circuit
RF
INPUT
RF
OUTPUT
DUT
Z1
C1
C2
C3
C4
C5
C6
C7
C8
C9
C11
L1
C12
C13
C14
C10
28 Vdc
L2
Z2
L3
–
+
C1, C2, C7, C9 — 1.0–20 pF Johanson (JMC 5501)
C3, C4 — 36 pF 100 mil Chip Cap (ATC)
C5, C6 — 50 pF 100 mil Chip Cap (ATC)
C8 — 30 pF 100 mil Chip Cap (ATC)
C10 — 2.0–150 pF 100 mil Chip Caps in Parallel (ATC)
C11 — 1.0–10 pF Johanson (JMC 5201)
C12, C13 — 1000 pF UNELCO Feedthru
C14 — 0.1
μ
F Erie Redcap
L1 — 0.15
μ
H Molded Choke with Ferrite Bead
L1 —
(Ferroxcube #56–590–65/4B) on Ground End
L2 — 4 Turns #18 AWG, 1/4
″
ID
L3 — Ferroxcube VK200–19/4B
Z1 — Microstrip Line 2300 mils L x 210 mils W
Z2 — Microstrip Line 2300 mils L x 280 mils W
Board — Glass Teflon, t = 0.062
″
,
ε
r = 2.56
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相关代理商/技术参数 |
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|---|---|
| MRF331 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:The RF Line |
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| MRF340 | 制造商:Motorola Inc 功能描述: |
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