5秒后页面跳转
IRF644B PDF预览

IRF644B

更新时间: 2024-10-31 22:51:35
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 晶体晶体管功率场效应晶体管开关脉冲局域网
页数 文件大小 规格书
10页 901K
描述
250V N-Channel MOSFET

IRF644B 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:TO-220AB包装说明:TO-220, 3 PIN
针数:3Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8541.29.00.95
风险等级:5.6Is Samacsys:N
雪崩能效等级(Eas):480 mJ配置:SINGLE WITH BUILT-IN DIODE
最小漏源击穿电压:250 V最大漏极电流 (Abs) (ID):14 A
最大漏极电流 (ID):14 A最大漏源导通电阻:0.28 Ω
FET 技术:METAL-OXIDE SEMICONDUCTORJEDEC-95代码:TO-220AB
JESD-30 代码:R-PSFM-T3JESD-609代码:e0
元件数量:1端子数量:3
工作模式:ENHANCEMENT MODE最高工作温度:150 °C
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:FLANGE MOUNT峰值回流温度(摄氏度):NOT SPECIFIED
极性/信道类型:N-CHANNEL最大功率耗散 (Abs):139 W
最大脉冲漏极电流 (IDM):56 A认证状态:Not Qualified
子类别:FET General Purpose Power表面贴装:NO
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子位置:SINGLE处于峰值回流温度下的最长时间:NOT SPECIFIED
晶体管应用:SWITCHING晶体管元件材料:SILICON
Base Number Matches:1

IRF644B 数据手册

 浏览型号IRF644B的Datasheet PDF文件第2页浏览型号IRF644B的Datasheet PDF文件第3页浏览型号IRF644B的Datasheet PDF文件第4页浏览型号IRF644B的Datasheet PDF文件第5页浏览型号IRF644B的Datasheet PDF文件第6页浏览型号IRF644B的Datasheet PDF文件第7页 
November 2001  
IRF644B/IRFS644B  
250V N-Channel MOSFET  
General Description  
Features  
These N-Channel enhancement mode power field effect  
transistors are produced using Fairchild’s proprietary,  
planar, DMOS technology.  
This advanced technology has been especially tailored to  
minimize on-state resistance, provide superior switching  
performance, and withstand high energy pulse in the  
avalanche and commutation mode. These devices are well  
suited for high efficiency switching DC/DC converter and  
switch mode power supplies.  
14A, 250V, R  
= 0.28@V = 10 V  
DS(on) GS  
Low gate charge ( typical 47 nC)  
Low Crss ( typical 30 pF)  
Fast switching  
100% avalanche tested  
Improved dv/dt capability  
D
G
TO-220  
IRF Series  
TO-220F  
IRFS Series  
G
D S  
G D  
S
S
Absolute Maximum Ratings  
T = 25°C unless otherwise noted  
C
Symbol  
Parameter  
IRF644B  
IRFS644B  
Units  
V
V
I
Drain-Source Voltage  
250  
DSS  
- Continuous (T = 25°C)  
Drain Current  
14  
8.9  
56  
14 *  
8.9 *  
56 *  
A
D
C
- Continuous (T = 100°C)  
A
C
I
(Note 1)  
Drain Current  
- Pulsed  
A
DM  
V
E
I
Gate-Source Voltage  
± 30  
480  
14  
V
GSS  
AS  
(Note 2)  
(Note 1)  
(Note 1)  
(Note 3)  
Single Pulsed Avalanche Energy  
Avalanche Current  
mJ  
A
AR  
E
Repetitive Avalanche Energy  
Peak Diode Recovery dv/dt  
13.9  
5.5  
mJ  
V/ns  
W
AR  
dv/dt  
P
Power Dissipation (T = 25°C)  
139  
43  
D
C
- Derate above 25°C  
Operating and Storage Temperature Range  
1.11  
0.35  
W/°C  
°C  
T , T  
-55 to +150  
300  
J
STG  
Maximum lead temperature for soldering purposes,  
T
°C  
L
1/8" from case for 5 seconds  
* Drain current limited by maximum junction temperature.  
Thermal Characteristics  
Symbol  
Parameter  
IRF644B  
IRFS644B  
2.89  
Units  
°C/W  
°C/W  
°C/W  
R
R
R
Thermal Resistance, Junction-to-Case Max.  
Thermal Resistance, Case-to-Sink Typ.  
0.9  
0.5  
θJC  
--  
θCS  
Thermal Resistance, Junction-to-Ambient Max.  
62.5  
62.5  
θJA  
©2001 Fairchild Semiconductor Corporation  
Rev. A, November 2001  

IRF644B 替代型号

型号 品牌 替代类型 描述 数据表
STP60NF06 STMICROELECTRONICS

功能相似

N-CHANNEL 60V - 0.014ohm - 60A TO-220/TO-220F
STP5NK100Z STMICROELECTRONICS

功能相似

N-CHANNEL 1000V - 2.7W - 3.5A TO-220/TO-220FP/TO-247 Zener-Protected SuperMESHTM MOSFET
STP55NF06 STMICROELECTRONICS

功能相似

N-CHANNEL 60V - 0.015 ohm - 50A TO-220/TO-220

与IRF644B相关器件

型号 品牌 获取价格 描述 数据表
IRF644B_FP001 FAIRCHILD

获取价格

Power Field-Effect Transistor, 14A I(D), 250V, 0.28ohm, 1-Element, N-Channel, Silicon, Met
IRF644B-FP001 ONSEMI

获取价格

分立式 MOSFET
IRF644BJ69Z FAIRCHILD

获取价格

Power Field-Effect Transistor, 14A I(D), 250V, 0.28ohm, 1-Element, N-Channel, Silicon, Met
IRF644FPBF INFINEON

获取价格

Power Field-Effect Transistor, 250V, 0.28ohm, 1-Element, N-Channel, Silicon, Metal-oxide S
IRF644FXPBF INFINEON

获取价格

Power Field-Effect Transistor, 250V, 0.28ohm, 1-Element, N-Channel, Silicon, Metal-oxide S
IRF644N INFINEON

获取价格

Power MOSFET(Vdss=250V, Rds(on)=240mohm, Id=14A)
IRF644N VISHAY

获取价格

Power MOSFET
IRF644NL INFINEON

获取价格

Power MOSFET(Vdss=250V, Rds(on)=240mohm, Id=14A)
IRF644NL VISHAY

获取价格

Power MOSFET
IRF644NLPBF VISHAY

获取价格

Power MOSFET