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零件编号 | IRF6785MTRPbF | ||
描述 | DIGITAL AUDIO MOSFET | ||
制造商 | IRF | ||
LOGO | |||
1 Page
PD - 97282
IRF6785MTRPbFDIGITAL AUDIO MOSFET
Features
• Latest MOSFET Silicon technology
• Key parameters optimized for Class-D audio amplifier
applications
• Low RDS(on) for improved efficiency
• 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
• Can deliver up to 250W per channel into 8Ω Load 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)
Key Parameters
VDS 200
RDS(on) typ. @ VGS = 10V
Qg typ.
RG(int) max
85
26
3.0
V
m:
nC
MZ
DirectFET ISOMETRIC
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
VDS Drain-to-Source Voltage
VGS Gate-to-Source Voltage
ID @ TC = 25°C
ID @ TA = 25°C
ID @ TA = 70°C
IDM
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
PD @TC = 25°C
PD @TA = 25°C
PD @TA = 70°C
EAS
IAR
Maximum Power Dissipation
ePower Dissipation
ePower Dissipation
dSingle Pulse Avalanche Energy
ÃAvalanche Current
Linear Derating Factor
TJ Operating Junction and
TSTG
Storage Temperature Range
Thermal Resistance
RθJA
RθJA
RθJA
RθJC
RθJ-PCB
Parameter
ekJunction-to-Ambient
hkJunction-to-Ambient
ikJunction-to-Ambient
jkJunction-to-Case
Junction-to-PCB Mounted
Notes through are on page 2
www.irf.com
Max.
200
± 20
19
3.4
2.7
27
57
2.8
1.8
33
8.4
0.022
-40 to + 150
Typ.
–––
12.5
20
–––
1.4
Max.
45
–––
–––
1.4
–––
Units
V
A
W
mJ
A
W/°C
°C
Units
°C/W
1
04/18/07
http://www.Datasheet4U.com
IRF6785MTRPbF
DirectFET Outline Dimension, MZ Outline
(Medium Size Can, Z-Designation).
Please see DirectFET application note AN-1035 for all details regarding the assembly of DirectFET.
This includes all recommendations for stencil and substrate designs.
DirectFET Part Marking
8
DIMENSIONS
METRIC
IMPERIAL
CODE MIN MAX MAX MAX
A 6.25 6.35 0.246 0.250
B 4.80 5.05 0.189 0.201
C 3.85 3.95 0.152 0.156
D 0.35 0.45 0.014 0.018
E 0.68 0.72 0.027 0.028
F 0.68 0.72 0.027 0.028
G 0.93 0.97 0.037 0.038
H 0.63 0.67 0.025 0.026
J 0.28 0.32 0.011 0.013
K 1.13 1.26 0.044 0.050
L 2.53 2.66 0.100 0.105
M 0.616 0.676 0.0235 0.0274
R 0.020 0.080 0.0008 0.0031
P 0.08 0.17 0.003 0.007
GATE MARKING
LOGO
PART NUMBER
BATCH NUMBER
DATE CODE
Line above the last character of
the date code indicates "Lead-Free"
www.irf.com
http://www.Datasheet4U.com
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页数 | 9 页 | ||
下载 | [ IRF6785MTRPbF.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
IRF6785MTRPbF | DIGITAL AUDIO MOSFET | IRF |
IRF6785MTRPBF | Digital Audio MOSFET | International Rectifier |
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