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参数资料
| 型号： | ARF461A |
| 元件分类： | 功率晶体管 |
| 英文描述： | VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET, TO-247AD |
| 封装： | TO-247, 3 PIN |
| 文件页数： | 3/4页 |
| 文件大小： | 70K |
| 代理商： | ARF461A |
050-5987
Rev
C
7-2003
TC, CASE TEMPERATURE (°C)
Figure 5, Typical Threshold Voltage vs Temperature
VDS, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
Figure 6, Typical Output Characteristics
1.2
1.1
1.0
0.9
0.8
0.7
-50
-25
0
25
50
75
100 125 150
25
20
15
10
5
0
1
5
10
15
20
25
30
I D
,DRAIN
CURRENT
(AMPERES)
V
GS(th)
,THRESHOLD
VOLTAGE
(NORMALIZED)
ARF461A/B
5.5V
6V
4V
VGS=15, 10, 8 & 6.5V
4.5V
5V
Table 1 - Typical Class AB Large Signal Input - Output Impedance
Freq. (MHz)
Zin ()
Z
OL ()
2.0
13.5
27
40
65
20.4 - j 9.6
2.1 - j 6.4
.50 - j 2.3
.20 - j 0.4
.46 + j 2.0
148 - j 20
84 - j 74
36 - j 63
19 - j 48
7.7 - j 30
Zin - Gate shunted with 25!!
IDQ = 100mA
Z
OL -
Conjugate of optimum load for 150 Watts output at Vdd = 250V
Z
θJC
,THERMAL
IMPEDANCE
(°C/W)
10-5
10-4
10-3
10-2
10-1
1.0
RECTANGULARPULSEDURATION(SECONDS)
Figure 9, Typical Maximum Effective Transient Thermal Impedance, Junction-To-Case vs Pulse Duration
Note:
Duty Factor D =
t1/t
2
Peak TJ = PDM x ZθJC + TC
t1
t2
P
DM
SINGLE PULSE
0.5
0.1
0.3
0.7
0.9
0.05
0.60
0.50
0.40
0.30
0.20
0.10
0
Figure 9a, TRANSIENT THERMAL IMPEDANCE MODEL
0.0284
0.165
0.307
0.00155F
0.00934F
0.128F
Power
(Watts)
Junction
temp. ( ”C)
RC MODEL
Case temperature
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ARF461AG | 制造商:Microsemi Corporation 功能描述:RF MOSFET (VDMOS) - Bulk 制造商:Microsemi Corporation 功能描述:RF PWR MOSFET 1000V TO-247 制造商:Microsemi Corporation 功能描述:ARF461A Series N-Channel 150 W 65 MHz Flange Mount RF Power Mosfet - TO-247-3 制造商:Microsemi Corporation 功能描述:RF POWER TRANSISTOR MOSFET |
| ARF461B | 制造商:Microsemi Corporation 功能描述:ARF461B Series N-Channel 150 W 65 MHz Flange Mount RF Power Mosfet - TO-247-3 制造商:Microsemi Corporation 功能描述:RF POWER TRANSISTOR MOSFET |
| ARF461BG | 制造商:Microsemi Corporation 功能描述:RF MOSFET (VDMOS) - Bulk 制造商:Microsemi Corporation 功能描述:RF PWR MOSFET 1000V TO-247 制造商:Microsemi Corporation 功能描述:ARF461B Series N-Channel 150 W 65 MHz Flange Mount RF Power Mosfet - TO-247-3 制造商:Microsemi Corporation 功能描述:RF POWER TRANSISTOR MOSFET |
| ARF461CG | 功能描述:RF MOSFET N-CH 1000V TO247 制造商:microsemi corporation 系列:- 包装:散装 零件状态:停產 晶体管类型:N 通道 频率:65MHz 增益:15dB 电压 - 测试:50V 额定电流:25μA 噪声系数:- 功率 - 输出:150W 电压 - 额定:1000V 封装/外壳:TO-247-3 供应商器件封装:TO-247 标准包装:30 |
| ARF462 | 制造商:POSEICO 制造商全称:POSEICO 功能描述:FAST RECOVERY DIODE |
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