参数资料
型号: MRF316
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: VHF BAND, Si, NPN, RF POWER TRANSISTOR
文件页数: 2/6页
文件大小: 133K
代理商: MRF316
MRF316
2
MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS — continued
(TC = 25
°
C unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
NARROW BAND FUNCTIONAL TESTS
(Figure 1)
Common–Emitter Amplifier Power Gain
(VCC = 28 Vdc, Pout = 80 W, f = 150 MHz)
GPE
10
13
dB
Collector Efficiency
(VCC = 28 Vdc, Pout = 80 W, f = 150 MHz)
η
55
%
Load Mismatch
(VCC = 28 Vdc, Pout = 80 W CW, f = 150 MHz,
VSWR = 30:1 all phase angles)
ψ
No Degradation in Output Power
Figure 1. 150 MHz Test Amplifier
R2
R3
RFC6
L2
C13
C12
C4
RFC2
RFC1
C5
C7
C10
C1
+ 28 Vdc
C8
DUT
C11
L1
RFC3
C6
RFC5
C9
RFC4
R1
C3
C2
C1 — 22 pF 100 mil ATC
C2, C3 — 24 pF 100 mil ATC
C4, C11 — 0.8–20 pF JMC #5501 Johanson
C5 — 200 pF 100 mil ATC
C6 — 240 pF 100 mil ATC
C7 — Dipped Mica 1000 pF
C8 — 0.1
μ
F Erie Red Cap
C9, C10, C12 — 30 pF 100 mil ATC
C13 — 1.0
μ
F Tantalum
L1 — 0.8
, #20 Wire
L2 — 1.0
, #20 Wire
RFC1, RFC4 — 0.15
μ
H Molded Coil
RFC2, RFC3 — Ferroxcube Bead 56–590–65–3B
RFC5 — 2.5
, #20 Wire, 1.5 Turns
RFC6 — Ferroxcube VK200–19/4B
R1 — 10
, 1/2 W
R2, R3 — 10
, 1.0 W
RF
INPUT
RF
OUTPUT
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