Data Sheet
www.rohm.com
?2011
ROHM Co., Ltd. All rights reserved.
RB550EA
REVERSE POWER
DISSIPATION:P
R
(W)
REVERSE VOLTAGE:VR(V)
VR-PR CHARACTERISTICS
AMBIENT TEMPERATURE:Ta(℃)
Derating Curve?(Io-Ta)
AVERAGE RECTIFIDE
FORWARD CURRENT:Io(A)
AVERAGE RECTIFIED
FORWARD CURRENT:Io(A)
CASE TEMPARATURE:Tc(℃)
Derating Curve?(Io-Tc)
0
0.2
0.4
0.6
0.8
1
01020300 25 50 75 100 125 150
0
0.5
1
1.5
0
0.5
1
1.5
0 25 50 75 100 125 150
DC
D=1/2
Sin(θ=180)
Sin(θ=180)
DC
D=1/2
T
Tj=150℃VR=15V
D=t/T
t
VR
Io
0A
0V
T
Tj=150℃VR=15V
D=t/T
t
VR
Io
0A
0V
Sin(θ=180)
DC
D=1/2
3/3
2011.05 - Rev.A