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PDF DX840R Data sheet ( Hoja de datos )
| Número de pieza | DX840R | |
| Descripción | N-Channel MOSFET | |
| Fabricantes | Dexin Chip | |
| Logotipo |  |
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DX840R / DX840F
N-Channel MOSFET 500V, 9.0 A, 0.85Ω
General Description
The DX840R/F uses advanced DeXin’s
MOSFET Technology, which provides low on-state
resistance, high switching performance and
excellent quality.
MDP/F9N50B is suitable device for SMPS, HID and
general purpose applications.
Features
• VDS = 500V
• ID = 9.0A
@VGS = 10V
• RDS(ON) ≤ 0.85Ω @VGS = 10V
Applications
• Power Supply
• PFC
• Ballast
Drain-Source Voltage
Gate-Source Voltage
Characteristics
Continuous Drain Current
Pulsed Drain Current(1)
Power Dissipation
Repetitive Avalanche Energy(1)
Peak Diode Recovery dv/dt(3)
Single Pulse Avalanche Energy(4)
Junction and Storage Temperature Range
※ Id limited by maximum junction temperature
Thermal Characteristics
Characteristics
Thermal Resistance, Junction-to-Ambient(1)
Thermal Resistance, Junction-to-Case(1)
Dec 2011. Version 1.0
TC=25 oC
TC=100 oC
TC=25 oC
Derate above 25 oC
Symbol
VDSS
VGSS
ID
IDM
PDθJA
EAR
dv/dt
EAS
TJ, Tstg
MDP9N50B MDF9N50B
500
±30
9.0 9.0*
5.5 5.5*
36 36*
120 38
0.95 0.3
12
4.5
300
-55~150
Unit
V
V
A
A
A
W
W/ oC
mJ
V/ns
mJ
oC
Symbol
R
RθJC
MDP9N50B
62.5
1.05
MDF9N50B
62.5
3.3
Unit
oC/W
1 www.dexinchip.com.
1 page  
102
Operation in This Area
is Limited by R DS(on)
101
100
10 µs
100 µs
1 ms
10 ms
100 ms
DC
10-1
10-2
10-1
Single Pulse
TJ=Max rated
T =25℃
C
100 101 102
VDS, Drain-Source Voltage [V]
Fig.13 Maximum Safe Operating Area
DX840F (TO-220F)
10000
8000
single Pulse
RthJC = 3.3℃/W
TC = 25℃
6000
4000
2000
0
1E-5 1E-4 1E-3 0.01 0.1 1 10
Pulse Width (s)
Fig.14 Single Pulse Maximum Power
Dissipation – DX840F (TO-220F)
D=0.5
100
0.2
0.1
0.05
10-1 0.02
0.01
10-2
10-5
single pulse
※ Notes :
Duty Factor, D=t1/t2
PEAK TJ = PDM * Zθ JC* Rθ JC(t) + TC
RΘ JC=3.3℃/W
10-4 10-3 10-2 10-1 100
t1, Rectangular Pulse Duration [sec]
101
Fig.15 Transient Thermal Response Curve
DX840F (TO-220F)
Dec 2011. Version 1.0
5 www.dexinchip.com.
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet DX840R.PDF ] | |
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