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SD1457 PDF预览

SD1457

更新时间: 2024-09-29 22:50:19
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 晶体射频双极晶体管微波
页数 文件大小 规格书
5页 64K
描述
RF & MICROWAVE TRANSISTORS FM BROADCAST APPLICATIONS

SD1457 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:0.500 INCH, PLASTIC, M174, FM-4针数:4
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.09Is Samacsys:N
其他特性:DIFFUSED EMITTER BALLAST RESISTORS最大集电极电流 (IC):10 A
基于收集器的最大容量:85 pF集电极-发射极最大电压:30 V
配置:SINGLE最小直流电流增益 (hFE):20
最高频带:VERY HIGH FREQUENCY BANDJESD-30 代码:O-PRFM-F4
元件数量:1端子数量:4
最高工作温度:175 °C封装主体材料:PLASTIC/EPOXY
封装形状:ROUND封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):260极性/信道类型:NPN
最大功率耗散 (Abs):100 W认证状态:Not Qualified
子类别:Other Transistors表面贴装:NO
端子面层:Nickel (Ni)端子形式:FLAT
端子位置:RADIAL处于峰值回流温度下的最长时间:NOT SPECIFIED
晶体管应用:AMPLIFIER晶体管元件材料:SILICON
标称过渡频率 (fT):108 MHzBase Number Matches:1

SD1457 数据手册

 浏览型号SD1457的Datasheet PDF文件第2页浏览型号SD1457的Datasheet PDF文件第3页浏览型号SD1457的Datasheet PDF文件第4页浏览型号SD1457的Datasheet PDF文件第5页 
SD1457  
RF & MICROWAVE TRANSISTORS  
FM BROADCAST APPLICATIONS  
.
.
.
.
.
.
108 MHz  
28 VOLTS  
EFFICIENCY 75%  
COMMON EMITTER  
GOLD METALLIZATION  
POUT 75 W MIN. WITH 10.0 dB GAIN  
=
.500 4LFL (M174)  
epoxy sealed  
ORDER CODE  
SD1457  
BRANDING  
SD1457  
PIN CONNECTION  
DESCRIPTION  
The SD1457 is a 28 V gold metallized epitaxial  
silicon NPN planar transistor designed for FM VHF  
broadcast transmitters.  
This device utlizes diffused emitter resistors to  
achieve infinite VSWR at rated operating condi-  
tions.  
1. Collector  
2. Emitter  
3. Base  
4. Emitter  
°
= 25 C)  
ABSOLUTE MAXIMUM RATINGS (T  
case  
Symbol  
VCBO  
VCEO  
VCES  
VEBO  
IC  
Parameter  
Value  
65  
Unit  
V
Collector-Base Voltage  
Collector-Emitter Voltage  
Collector-Emitter Voltage  
Emitter-Base Voltage  
Device Current  
30  
V
60  
V
4.0  
10  
V
A
PDISS  
TJ  
Power Dissipation  
100  
+200  
W
°
°
Junction Temperature  
Storage Temperature  
C
C
TSTG  
65 to +150  
THERMAL DATA  
RTH(j-c)  
Junction-Case Thermal Resistance  
1.5  
°C/W  
1/5  
November 1992  

SD1457 替代型号

型号 品牌 替代类型 描述 数据表
BLW34 ASI

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RF & MICROWAVE TRANSISTORS VHF-UHF CLASS C WIDE BAND

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