Datasheet

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© 2011 ROHM Co., Ltd. All rights reserved.
Data Sheet
RB461F
0
5
10
15
20
25
30
AVE:10.4ns
Ta=25℃
IF=0.5A
IR=1A
Irr=0.25*IR
n=10pcs
FORWARD VOLTAGE：VF(mV)
VF-IF CHARACTERISTICS
FORWARD CURRENT:IF(A)
REVERSE CURRENT:IR(uA)
REVERSE VOLTAGE：VR(V)
VR-IR CHARACTERISTICS
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
VF DISPERSION MAP
FORWARD VOLTAGE:VF(mV)
REVERSE CURRENT:IR(uA)
IR DISPERSION MAP
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
Ct DISPERSION MAP
PEAK SURGE
FORWARD CURRENT:IFSM(A)
PEAK SURGE
FORWARD CURRENT:IFSM(A)
NUMBER OF CYCLES
IFSM-CYCLE CHARACTERISTICS
PEAK SURGE
FORWARD CURRENT:IFSM(A)
TIME:t(ms)
IFSM-t CHARACTERISTICS
TIME:t(s)
Rth-t CHARACTERISTICS
TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
FORWARD POWER
DISSIPATION:Pf(W)
AVERAGE RECTIFIED
FORWARD CURRENT：Io(A)
Io-Pf CHARACTERISTICS
trr DISPERSION MAP
REVERSE RECOVERY TIME:trr(ns)
0.001
0.01
0.1
1
0 100 200 300 400 500 600
0.1
1
10
100
1000
10000
100000
0102030
1
10
100
0 5 10 15 20
f=1MHz
430
440
450
460
470
480
AVE:445.4mV
Ta=25℃
VF=0.7A
n=30pcs
0
10
20
30
40
50
60
70
80
90
100
Ta=25℃
VR=20V
n=30pcs
AVE:12.63uA
50
55
60
65
70
75
80
85
90
95
100
AVE:79.4pF
Ta=25℃
f=1MHz
VR=0V
n=10pcs
0
5
10
15
20
AVE:5.20A
8.3ms
Ifsm
1cyc
0
5
10
1 10 100
8.3ms
Ifsm
1cyc
8.3ms
0
5
10
1 10 100
t
Ifsm
0
0.2
0.4
0.6
0.8
1
00.511.5
1
10
100
1000
0.001 0.1 10 1000
Rth(j-a)
Rth(j-c)
1ms
IM=10mA IF=100mA
300us
time
Mounted on epoxy board
Ta=-25℃
Ta=125℃
Ta=75℃
Ta=25℃
Ta=-25℃
Ta=125℃
Ta=25℃
Ta=75℃
DCD=1/2
Sin(θ＝180)
IFSM DISPERSION MAP
2/3 2011.04 - Rev.C