数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

IRF644 数据表(PDF) 1 Page - Fairchild Semiconductor

部件名 IRF644
功能描述  250V N-Channel MOSFET
Download  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  FAIRCHILD [Fairchild Semiconductor]
网页  http://www.fairchildsemi.com
标志 FAIRCHILD - Fairchild Semiconductor

IRF644 数据表(HTML) 1 Page - Fairchild Semiconductor

  IRF644 Datasheet HTML 1Page - Fairchild Semiconductor IRF644 Datasheet HTML 2Page - Fairchild Semiconductor IRF644 Datasheet HTML 3Page - Fairchild Semiconductor IRF644 Datasheet HTML 4Page - Fairchild Semiconductor IRF644 Datasheet HTML 5Page - Fairchild Semiconductor IRF644 Datasheet HTML 6Page - Fairchild Semiconductor IRF644 Datasheet HTML 7Page - Fairchild Semiconductor IRF644 Datasheet HTML 8Page - Fairchild Semiconductor IRF644 Datasheet HTML 9Page - Fairchild Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 10 page
background image
©2001 Fairchild Semiconductor Corporation
November 2001
Rev. A, November 2001
IRF644B/IRFS644B
250V N-Channel MOSFET
General Description
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.
Features
• 14A, 250V, RDS(on) = 0.28Ω @VGS = 10 V
• Low gate charge ( typical 47 nC)
• Low Crss ( typical 30 pF)
• Fast switching
• 100% avalanche tested
• Improved dv/dt capability
Absolute Maximum Ratings T
C = 25°C unless otherwise noted
* Drain current limited by maximum junction temperature.
Thermal Characteristics
Symbol
Parameter
IRF644B
IRFS644B
Units
VDSS
Drain-Source Voltage
250
V
ID
Drain Current
- Continuous (TC = 25°C)
14
14 *
A
- Continuous (TC = 100°C)
8.9
8.9 *
A
IDM
Drain Current
- Pulsed
(Note 1)
56
56 *
A
VGSS
Gate-Source Voltage
± 30
V
EAS
Single Pulsed Avalanche Energy
(Note 2)
480
mJ
IAR
Avalanche Current
(Note 1)
14
A
EAR
Repetitive Avalanche Energy
(Note 1)
13.9
mJ
dv/dt
Peak Diode Recovery dv/dt
(Note 3)
5.5
V/ns
PD
Power Dissipation (TC = 25°C)
139
43
W
- Derate above 25°C
1.11
0.35
W/°C
TJ, TSTG
Operating and Storage Temperature Range
-55 to +150
°C
TL
Maximum lead temperature for soldering purposes,
1/8" from case for 5 seconds
300
°C
Symbol
Parameter
IRF644B
IRFS644B
Units
RθJC
Thermal Resistance, Junction-to-Case Max.
0.9
2.89
°C/W
RθCS
Thermal Resistance, Case-to-Sink Typ.
0.5
--
°C/W
RθJA
Thermal Resistance, Junction-to-Ambient Max.
62.5
62.5
°C/W
TO-220
IRF Series
G
S
D
S
D
G
TO-220F
IRFS Series
G
S
D


类似零件编号 - IRF644

制造商部件名数据表功能描述
logo
International Rectifier
IRF644 IRF-IRF644 Datasheet
173Kb / 6P
   Power MOSFET(Vdss=250V, Rds(on)=0.28ohm, Id=14A)
IRF644 IRF-IRF644 Datasheet
123Kb / 11P
   Power MOSFET(Vdss=250V, Rds(on)=240mohm, Id=14A)
logo
Vishay Siliconix
IRF644 VISHAY-IRF644 Datasheet
1Mb / 8P
   Power MOSFET
Rev. B, 07-Jul-08
logo
Inchange Semiconductor ...
IRF644 ISC-IRF644 Datasheet
205Kb / 2P
   N-Channel Mosfet Transistor
logo
List of Unclassifed Man...
IRF644 ETC2-IRF644 Datasheet
2Mb / 31P
   SEMICONDUCTORS
More results

类似说明 - IRF644

制造商部件名数据表功能描述
logo
Fairchild Semiconductor
FDB33N25 FAIRCHILD-FDB33N25 Datasheet
688Kb / 2P
   250V N-Channel MOSFET
FQB9N25C FAIRCHILD-FQB9N25C Datasheet
869Kb / 9P
   250V N-Channel MOSFET
FQPF8N25 FAIRCHILD-FQPF8N25 Datasheet
623Kb / 8P
   250V N-Channel MOSFET
FQAF16N25 FAIRCHILD-FQAF16N25 Datasheet
715Kb / 8P
   250V N-Channel MOSFET
FQPF27N25 FAIRCHILD-FQPF27N25 Datasheet
765Kb / 8P
   250V N-Channel MOSFET
IRF654B FAIRCHILD-IRF654B Datasheet
867Kb / 10P
   250V N-Channel MOSFET
IRFP244B FAIRCHILD-IRFP244B Datasheet
688Kb / 8P
   250V N-Channel MOSFET
IRFW634B FAIRCHILD-IRFW634B Datasheet
649Kb / 9P
   250V N-Channel MOSFET
IRFW644B FAIRCHILD-IRFW644B Datasheet
685Kb / 9P
   250V N-Channel MOSFET
IRF614B FAIRCHILD-IRF614B Datasheet
855Kb / 10P
   250V N-Channel MOSFET
FQB8N25 FAIRCHILD-FQB8N25 Datasheet
593Kb / 9P
   250V N-Channel MOSFET
More results


Html Pages

1 2 3 4 5 6 7 8 9 10


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com