参数资料
型号: MRF858
厂商: MOTOROLA INC
元件分类: 功率晶体管
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
文件页数: 4/6页
文件大小: 164K
代理商: MRF858
MRF858 MRF858S
4
MOTOROLA RF DEVICE DATA
8.57E+05
M
o
G
G
830
910
f, FREQUENCY (MHz)
Figure 2. Performance in Broadband Circuit
TYPICAL CHARACTERISTICS
13.5
13
12.5
10.5
840
850
860
870
880
890
900
Gpe
4
3.5
3
2.5
2
1.5
1
V
VSWR
VCC = 24 Vdc
IC = 500 mA
Pout = 3.6 W (CW)
7
6
5
0
Pin, INPUT POWER (WATTS)
Figure 3. Output Power & Power Gain versus
Input Power
4
3
2
0
0.1
0.2
0.3
Gpe
15
1
4
13
1
2
11
8
Pout
VCC = 24 Vdc
IC = 500 mA
f = 870 MHz
1
0.4
0.5
0.6
1
10
9
2000
0
VCE (Vdc)
Figure 4. DC SOA
0
Tj = 150
°
C
Tf = 50
°
C
1000
500
I
1100
0
VCE (Vdc)
Figure 5. DC SOA
(This device is MTBF limited for VCE
<
20 Vdc.)
50
0
Tj = 175
°
C
Tf = 50
°
C
I
1000
900
800
700
600
1.00E+08
100
TJ, JUNCTION TEMPERATURE (
°
C)
Figure 6. MTBF Factor versus
Junction Temperature
1.00E+07
1.00E+06
1.00E+05
1.00E+04
1.00E+03
120
140
160
180
200
220
240
260
11.5
12
11
0.7
0.8
0.9
1500
2
4
6
8
10
12
14
16
18
20
22
24
26
28
2
4
6
8
10
12
14
16
18
20
22
24
26
28
1.72E+07
3.58E+06
2.34E+05
7.17E+04
2.43E+04
8.98E+03
3.59E+03
1.53E+03
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