RSR020P05FRA Datasheet, PDF (4/14 Pages) Rohm – Pch -45V -2.0A Power MOSFET

RSR020P05FRA
lElectrical characteristic curves
Fig.1 Power Dissipation Derating Curve
120
100
80
60
40
20
0
0
50
100
150
200
Junction Temperature : Tj [°C]
Data Sheet
Fig.2 Maximum Safe Operating Area
100
Operation in this area
is limited by R_DS(on)
(V_GS = -10V)
10
P_W = 1ms
P_W = 100ms
1
DC Operation
P_W = 10ms
0.1 _Ta=25ºC
Single Pulse
Mounted on a ceramic board.
(30mm × 30mm × 0.8mm)
0.01
0.1
1
10
100
Drain - Source Voltage : -V_DS [V]
Fig.3 Normalized Transient Thermal
Resistance vs. Pulse Width
10
T_a=25ºC
1
0.1
0.01
0.001
0.0001
top D = 1
D = 0.5
D = 0.1
D = 0.05
D = 0.01
bottom Single
Rth(ch-a)=125ºC/W
Rth(ch-a)(t)=r(t)×Rth(ch-a)
Mounted on ceramic board
(30mm × 30mm × 0.8mm)
0.01
1
100
Pulse Width : P_W [s]
Fig.4 Single Pulse Maxmum Power
dissipation
10000
T_a=25ºC
Single Pulse
1000
100
10
1
0.0001
0.01
1
100
Pulse Width : P_W [s]
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4/11
2012.08 - Rev.A