參數(shù)資料
型號(hào)： IRF6645
廠商： International Rectifier
英文描述： DirectFET Power MOSFET Typical calues (unless otherwise specified)
中文描述： DirectFET功率MOSFET的典型calues（除非另有說(shuō)明）
文件頁(yè)數(shù)： 3/9頁(yè)
文件大小： 245K
代理商： IRF6645
www.irf.com
3
1E-006
1E-005
0.0001
0.001
0.01
0.1
1
10
100
t1 , Rectangular Pulse Duration (sec)
0.01
0.1
1
10
100
T
0.20
0.10
0.05
D = 0.50
0.02
0.01
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = Pdm x Zthja + Ta
Fig 3.
Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
Surface mounted on 1 in. square Cu
board (still air).
Mounted on minimum
footprint full size board with
metalized back and with small
clip heatsink (still air)
with
small clip heatsink (still air)
Surface mounted on 1 in. square Cu, steady state.
Used double sided cooling , mounting pad.
Mounted on minimum footprint full size board with metalized
back and with small clip heatsink.
T
C
measured with thermocouple incontact with top (Drain) of part.
R
θ
is measured at
τ
J
τ
J
τ
1
τ
1
τ
2
τ
2
τ
3
τ
3
R
1
R
1
R
2
R
2
R
3
R
3
Ci=
τ
i
/
Ri
Ci=
τ
i
/
Ri
τ
4
τ
4
R
4
R
4
τ
C
τ
C
τ
5
τ
5
R
5
R
5
Ri (°C/W)
τ
i (sec)
0.6677 0.000066
1.0463 0.000896
1.5612 0.004386
29.2822 0.686180
25.4550 32
Absolute Maximum Ratings
Parameter
Units
W
P
D
@T
A
= 25°C
P
D
@T
A
= 70°C
P
D
@T
C
= 25°C
T
P
T
J
T
STG
Thermal Resistance
Power Dissipation
Power Dissipation
Power Dissipation
Peak Soldering Temperature
Operating Junction and
Storage Temperature Range
°C
Parameter
Typ.
–––
12.5
20
–––
1.0
Max.
58
–––
–––
3.0
–––
Units
R
θ
JA
R
θ
JA
R
θ
JA
R
θ
JC
R
θ
J-PCB
Junction-to-Ambient
Junction-to-Ambient
Junction-to-Ambient
Junction-to-Case
Junction-to-PCB Mounted
°C/W
270
-40 to + 150
Max.
3.0
1.4
42
相關(guān)PDF資料
PDF描述
IRF6648 DirectFET Power MOSFET
IRF6655 DirectFET Power MOSFET Typical values (unless otherwise specified)
IRF6668PBF DirectFET Power MOSFET
IRF6668TRBF DirectFET Power MOSFET
IRF6714MPBF DirectFET㈢Power MOSFET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IRF6645PBF 制造商:IRF 制造商全稱(chēng):International Rectifier 功能描述:DirectFETPower MOSFET 
IRF6645TR1 制造商:International Rectifier 功能描述:Trans MOSFET N-CH 100V 5.7A 7-Pin Direct-FET SJ T/R
IRF6645TR1PBF 功能描述:MOSFET MOSFT 100V 25A 35mOhm 14nC Qg RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS（導(dǎo)通）:0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube
IRF6645TR1PBF 制造商:International Rectifier 功能描述:MOSFET 制造商:International Rectifier 功能描述:N MOSFET, 100V, 4.5A, DIRECTFET SJ
IRF6645TRPBF 功能描述:MOSFET 100V 1 N-CH HEXFET DIRECTFET SJ RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS（導(dǎo)通）:0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*