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IRF6785 PDF预览

IRF6785

更新时间: 2024-09-16 14:56:11
品牌 Logo 应用领域
英飞凌 - INFINEON /
页数 文件大小 规格书
10页 612K
描述
The StrongIRFET? power MOSFET family is optimized for low RDS(on)?and high current capability. The devices are ideal for low frequency applications requiring performance and ruggedness. The comprehensive portfolio addresses a broad range of applications including DC motors, battery management systems, inverters, and DC-DC converters.?

IRF6785 数据手册

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PD - 97282  
DIGITAL AUDIO MOSFET  
IRF6785MTRPbF  
Key Parameters  
Features  
Latest MOSFET Silicon technology  
VDS  
200  
V
Key parameters optimized for Class-D audio amplifier  
applications  
Low RDS(on) for improved efficiency  
m:  
nC  
RDS(on) typ. @ VGS = 10V  
Qg typ.  
85  
26  
Low Qg for better THD and improved efficiency  
Low Qrr for better THD and lower EMI  
Low package stray inductance for reduced ringing and lower  
EMI  
RG(int) max  
3.0  
Can deliver up to 250W per channel into 8Load in  
Half-Bridge Configuration Amplifier  
Dual sided cooling compatible  
· Compatible with existing surface mount technologies  
· RoHS compliant containing no lead or bromide  
·Lead-Free (Qualified up to 260°C Reflow)  
DirectFET™ ISOMETRIC  
MZ  
Applicable DirectFET Outline and Substrate Outline (see p. 6, 7 for details)  
SQ SX ST SH MQ MX MT  
MN  
MZ  
Description  
This Digital Audio MOSFET is specifically designed for Class-D audio amplifier applications. This MOSFET utilizes the  
latest processing techniques to achieve low on-resistance per silicon area. Furthermore, gate charge, body-diode reverse  
recovery and internal gate resistance are optimized to improve key Class-D audio amplifier performance factors such as  
efficiency, THD, and EMI.  
The IRF6785MPbF device utilizes DirectFETTM packaging technology. DirectFETTM packaging technology offers lower parasitic  
inductance and resistance when compared to conventional wirebonded SOIC packaging. Lower inductance improves EMI  
performance by reducing the voltage ringing that accompanies fast current transients. The DirectFETTM package is compatible  
with existing layout geometries used in power applications, PCB assembly equipment and vapor phase, infra-red or convection  
soldering techniques, when application note AN-1035 is followed regarding the manufacturing method and processes. The  
DirectFETTM package also allows dual sided cooling to maximize thermal transfer in power systems, improving thermal resis-  
tance and power dissipation. These features combine to make this MOSFET a highly efficient, robust and reliable device for  
Class-D audio amplifier applications.  
Absolute Maximum Ratings  
Parameter  
Drain-to-Source Voltage  
Max.  
200  
Units  
V
VDS  
VGS  
Gate-to-Source Voltage  
± 20  
Continuous Drain Current, VGS @ 10V  
Continuous Drain Current, VGS @ 10V  
Continuous Drain Current, VGS @ 10V  
Pulsed Drain Current  
I
I
@ TC = 25°C  
@ T = 25°C  
A
19  
3.4  
D
D
A
I
I
@ T = 70°C  
A
2.7  
27  
D
DM  
P
P
P
@TC = 25°C  
@TA = 25°C  
@TA = 70°C  
Maximum Power Dissipation  
Power Dissipation  
57  
2.8  
1.8  
33  
W
D
D
D
Power Dissipation  
EAS  
IAR  
Single Pulse Avalanche Energy  
Avalanche Current  
mJ  
A
8.4  
Linear Derating Factor  
Operating Junction and  
0.022  
-40 to + 150  
W/°C  
°C  
T
J
T
Storage Temperature Range  
STG  
Thermal Resistance  
Parameter  
Junction-to-Ambient  
Typ.  
Max.  
Units  
Rθ  
JA  
–––  
12.5  
20  
45  
°C/W  
Rθ  
JA  
Junction-to-Ambient  
–––  
–––  
1.4  
Rθ  
JA  
Junction-to-Ambient  
Rθ  
JC  
Junction-to-Case  
–––  
1.4  
Rθ  
J-PCB  
Junction-to-PCB Mounted  
–––  
Notes  through Š are on page 2  
www.irf.com  
1
04/18/07  

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