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MRF644 PDF预览

MRF644

更新时间: 2024-11-11 22:51:07
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 晶体射频双极晶体管放大器局域网
页数 文件大小 规格书
4页 103K
描述
RF POWER TRANSISTOR NPN SILICON

MRF644 技术参数

生命周期:Obsolete包装说明:FLANGE MOUNT, O-CXFM-F4
Reach Compliance Code:unknownECCN代码:EAR99
风险等级:5.05Is Samacsys:N
最大集电极电流 (IC):4 A基于收集器的最大容量:85 pF
集电极-发射极最大电压:16 V配置:SINGLE
最小直流电流增益 (hFE):40最高频带:ULTRA HIGH FREQUENCY BAND
JESD-30 代码:O-CXFM-F4元件数量:1
端子数量:4封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装形状:ROUND封装形式:FLANGE MOUNT
极性/信道类型:NPN功耗环境最大值:103 W
最小功率增益 (Gp):6.2 dB认证状态:Not Qualified
表面贴装:YES端子形式:FLAT
端子位置:UNSPECIFIED晶体管应用:AMPLIFIER
晶体管元件材料:SILICONBase Number Matches:1

MRF644 数据手册

 浏览型号MRF644的Datasheet PDF文件第2页浏览型号MRF644的Datasheet PDF文件第3页浏览型号MRF644的Datasheet PDF文件第4页 
Order this document  
by MRF644/D  
SEMICONDUCTOR TECHNICAL DATA  
The RF Line  
. . . designed for 12.5 Volt UHF large–signal amplifier applications in industrial  
and commercial FM equipment operating to 512 MHz.  
Specified 12.5 Volt, 470 MHz Characteristics —  
Output Power = 25 Watts  
25 W, 470 MHz  
Minimum Gain = 6.2 dB  
Efficiency = 60%  
CONTROLLED Q  
RF POWER  
TRANSISTOR  
NPN SILICON  
Characterized with Series Equivalent Large–Signal Impedance Parameters  
Built–In Matching Network for Broadband Operation  
Tested for Load Mismatch Stress at all Phase Angles with 20:1 VSWR @  
16–Volt High Line and 50% Overdrive  
Circuit board photomaster available upon request by  
contacting RF Tactical Marketing in Phoenix, AZ.  
CASE 316–01, STYLE 1  
MAXIMUM RATINGS  
Rating  
Symbol  
Value  
16  
Unit  
Vdc  
Vdc  
Vdc  
Adc  
Collector–Emitter Voltage  
Collector–Base Voltage  
Emitter–Base Voltage  
V
CEO  
V
CBO  
V
EBO  
36  
4.0  
4.0  
Collector Current — Continuous  
I
C
Total Device Dissipation @ T = 25°C  
Derate above 25°C  
P
D
103  
0.59  
Watts  
W/°C  
C
Storage Temperature Range  
THERMAL CHARACTERISTICS  
T
stg  
65 to +150  
°C  
Characteristic  
Thermal Resistance, Junction to Case  
Symbol  
Max  
Unit  
R
1.7  
°C/W  
θJC  
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted.)  
C
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
OFF CHARACTERISTICS  
Collector–Emitter Breakdown Voltage  
(I = 20 mAdc, I = 0)  
V
16  
36  
4.0  
Vdc  
Vdc  
(BR)CEO  
C
B
Collector–Emitter Breakdown Voltage  
(I = 20 mAdc, V = 0)  
V
(BR)CES  
(BR)EBO  
C
BE  
Emitter–Base Breakdown Voltage  
(I = 5.0 mAdc, I = 0)  
V
Vdc  
E
C
Collector Cutoff Current  
(V = 15 Vdc, V = 0, T = 25°C)  
I
5.0  
mAdc  
(continued)  
CES  
CE BE  
C
REV 6  
Motorola, Inc. 1994  

MRF644 替代型号

型号 品牌 替代类型 描述 数据表
NTE366 NTE

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