參數(shù)資料
型號: MRF858
廠商: MOTOROLA INC
元件分類: 功率晶體管
英文描述: 14 pin DIP, 5.0 Volt, HCMOS/TTL, Clock Oscillator
中文描述: UHF BAND, Si, NPN, RF POWER TRANSISTOR
文件頁數(shù): 2/6頁
文件大?。?/td> 164K
代理商: MRF858
MRF858 MRF858S
2
MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS — continued
Characteristic
Symbol
Min
Typ
Max
Unit
ON CHARACTERISTICS
DC Current Gain
(IC = 0.1 A, VCE = 5 V)
hFE
30
60
120
DYNAMIC CHARACTERISTICS
Output Capacitance
(VCB = 24 V, f = 1 MHz)
Cob
6.5
8
pF
FUNCTIONAL CHARACTERISTICS
Common–Emitter Power Gain
(VCE = 24 V, IC = 0.5 A, f = 840–900 MHz,
Power Output = 3.6 W)
Pg
11
12
dB
Load Mismatch
(Po = 3.6 W)
(VCE = 24 V, IC = 0.5 A, f = 840 MHz,
Load VSWR = 30:1, All Phase Angles)
ψ
No Degradation in
Output Power
RF Input Overdrive
(VCE = 24 V, IC = 0.5 A, f = 840 MHz)
No degradation
Pin(over)
0.85
W
Third Order Intercept Point
(VCE = 24 V, IC = 0.5 A)
(f1 = 900 MHz, f2 = 900.1 MHz,
Meas. @ IMD 3rd Order = –40 dBc)
ITO
+44.5
+45.5
dBm
Noise Figure
(VCE = 24 V, IC = 0.5 A, f = 900 MHz)
NF
6
dB
Input Return Loss
(VCE = 24 V, IC = 0.5 A, f = 840–900 MHz,
Power Output = 3.6 W)
IRL
–12
–9
dB
Table 1. MRF858 Common Emitter S–Parameters
(V)
(A)
f
(MHz)
S11
S21
S12
S22
VCE
IC
|S11|
0.942
0.942
0.941
0.940
0.941
0.940
0.940
0.940
0.940
φ
|S21|
1.493
1.453
1.415
1.379
1.351
1.320
1.289
1.252
1.222
φ
|S12|
0.027
0.027
0.028
0.028
0.029
0.030
0.030
0.031
0.031
φ
|S22|
0.538
0.541
0.545
0.550
0.553
0.557
0.562
0.566
0.570
φ
24
0.5
800
820
840
860
880
900
920
940
960
167
166
166
166
165
165
165
164
164
50
50
49
48
47
46
45
44
43
58
58
59
59
59
59
59
59
59
–165
–164
–165
–165
–165
–165
–165
–165
–165
Table 2. Zin and ZOL* versus Frequency
f
(MHz)
Zin
(Ohms)
ZOL*
(Ohms)
840
870
900
1.1
1.1
1.2
2.9
3.5
3.5
9.9
9.5
9
–14.4
–14.6
–14.5
VCE = 24 V, IC = 0.5 A, Po = 3.6 W
ZOL* = Conjugate of optimum load impedance into which the device operates at a given output power, voltage and frequency.
相關(guān)PDF資料
PDF描述
MRF858S 64K SERIAL CONFIGURATION PROM
MRF859 64K SERIAL CONFIGURATION PROM
MRF859S 14 pin DIP, 5.0 Volt, HCMOS/TTL, Clock Oscillator
MRF897R RF POWER TRANSISTOR NPN SILICON
MRF897 RF POWER TRANSISTOR NPN SILICON
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MRF858S 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:NPN SILICON RF POWER TRANSISTOR
MRF859 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:NPN SILICON RF POWER TRANSISTOR
MRF859S 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:NPN SILICON RF POWER TRANSISTOR
MRF890 制造商:ASI 制造商全稱:ASI 功能描述:NPN SILICON RF POWER TRANSISTOR
MRF890_07 制造商:ASI 制造商全稱:ASI 功能描述:NPN SILICON RF POWER TRANSISTOR