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参数资料
| 型号： | SD1474 |
| 厂商： | MICROSEMI CORP |
| 元件分类： | 功率晶体管 |
| 英文描述： | RF & MICROWAVE TRANSISTORS |
| 中文描述： | UHF BAND, Si, NPN, RF POWER TRANSISTOR |
| 文件页数： | 1/4页 |
| 文件大小： | 174K |
| 代理商： | SD1474 |
Microsemi
RF Products Division
140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855
Page 1
Copyright
2000
MSC
1652
.PDF 2001-01-04
W
M
.
C
SD1474
RF & MICROWAVE TRANSISTORS
P
RODUCT
P
REVIEW
RF PRODUCTS DIVISION
DESCRIPTION
The SD1474 is a Class C 28 V common emitter device optimized
for pulsed applications in the 400-500MHz frequency range.
Refractory gold metallization and emitter ballasting ensure long-term
reliability as well as device ruggedness under severe load mismatch
conditions.
SD1474 is characterized for both CW and pulsed operation and is
provided in an industry–standard .400” Square hermetic package.
IMPORTANT:
For the most current data, consult
MICROSEMI
’s website:
http://www.microsemi.com
KEY FEATURES
425 MHz
28 Volts
Common Emitter
Gold Metallization
Emitter Ballasted
P
OUT
= 48 W Min.
G
P
= 6.8 dB Gain
APPLICATIONS/BENEFITS
UHF Pulsed
Applications
ABSOLUTE MAXIMUM RATINGS
(T
CASE
= 25
°
C)
Symbol
Parameter
V
CBO
Collector-Base Voltage
V
CES
Collector-Emitter Voltage
V
EBO
Emitter-Base Voltage
I
C
Device Current
P
DISS
Power Dissipation
T
J
Junction Temperature
T
STG
Storage Temperature
Value
60
60
4.0
5
87.5
+200
-65 to +150
Unit
V
V
V
A
W
°
C
°
C
THERMAL DATA
R
TH(j-c)
Junction-Case Thermal Resistance
2.0
°
C/W
S
D
1
4
7
4
PIN CONNECTION
1
2
3
4
1. Collector
2. Emitter
3. Base
4. Emitter
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| SD1487 | RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS |
| SD1488 | RF & MICROWAVE TRANSISTORS UHF MOBILE APPLICATIONS |
| SD1489 | RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS |
| SD1492 | RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SD-1474-D | 制造商:COOPER INDUSTRIES 功能描述:BIT 1/4 HEX DRV POWER # 2. PH |
| SD-1474-G | 制造商:COOPER INDUSTRIES 功能描述:BIT 1/4 HEX DRV POWER # 2. PH |
| SD1476 | 制造商:ASI 制造商全称:ASI 功能描述:NPN SILICON RF POWER TRANSISTOR |
| SD1477 | 功能描述:射频放大器 RF Bipolar Trans RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel |
| SD1477_04 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:RF POWER BIPOLAR TRANSISTORS VHF MOBILE APPLICATIONS |
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