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Schottky barrier diode
RB205T-60
Applications Switching power supply Dimensions (Unit : mm) Structure
Features 1) Cathode common type. (TO-220) 2) Low IR 3) High reliability
(1) (2) (3)
6
Construction Silicon epitaxial planer
205
Absolute maximum ratings (Ta=25°C) Parameter Reverse voltage (repetitive peak) Reverse voltage (DC) Average rectified forward current (*1) Forward current surge peak (60Hz / 1cyc) (*1) Junction temperature Storage temperature
Symbol VRM VR Io IFSM Tj Tstg
Limits 60 60 15 100 150 -40 to +150
Unit V V A A C C
(*1)Business frequencies, Rating of R-load, 1/2 Io per diode, Tc=125C Electrical characteristic (Ta=25°C) Parameter Forward voltage Reverse current Thermal impedance
Symbol VF IR jc
Min. -
Typ. -
Max. 0.58 600 2
Unit V A C/W
Conditions IF=7.5A VR=60V junction to case
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1/3
2010.03 - Rev.D
RB205T-60
Electrical characteristic curves
10
Ta=150 C REVERSE CURRENT:IR(uA) FORWARD CURRENT:I F(A) Ta=125 C Ta=25C Ta=-25C
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Data Sheet
Ta=150 C
100000 10000 1000 100 10 1 0.1 0.01
0 100 200 300 400 500 600 700
Ta=-25C Ta=125 C
10000
f=1MHz CAPACITANCE BETWEEN TERMINALS:Ct(pF)
Ta=75
1000
1
Ta=75°
Ta=25C
100
0.1
10
0.01
FORWARD VOLTAGE : V F(mV) VF-IF CHARACTERISTICS
1 0 10 20 30 40 50 60 0 10 20 30
REVERSE VOLTAGE : V R(V) VR-IR CHARACTERISTICS
REVERSE VOLTAGE : STICS
560
Ta=25C IF=7.5A n=30pcs
200 180
REVERSE CURRENT:IR(uA)
FORWARD VOLTAGE:V F(mV)
550
160 140 120 100 80 60 40 20
AVE:40.6uA
Ta=25C VR=60V n=30pcs CAPACITANCE BETWEEN TERMINALS:Ct(pF)
1350 1340 1330 1320 1310 1300 1290 1280 1270 1260 1250 AVE:1290.5pF
Ta=25C f=1MHz VR=0V n=10pcs
540 530
AVE:537.0mV
520
510
VF DISPERSION MAP
0
IR DISPERSION MAP
Ct DISPERSION MAP
300
RESERVE RECOVERY TIME:trr(ns) PEAK SURGE FORWARD CURRENT:I FSM(A)
30
PEAK SURGE FORWARD CURRENT:I FSM(A) Ifsm 1cyc 8.3ms
1000
Ta=25C IF=0.5A IR=1A Irr=0.25*IR n=10pcs Ifsm 8.3ms 8.3ms
250 200 150 100 50 0
25 20 15 10 5 0
AVE:16.0ns
100
1cyc
10
AVE:168.0A
1 1
trr DISPERSION MAP
10
NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS
100
IFSM DISPERSION MAP
1000
Ifsm PEAK SURGE FORWARD CURRENT:I FSM(A) t TRANSIENT THAERMAL IMPEDANCE:Rth (℃/W)
100
Mounted on epoxy board IF=7.5A IM=100mA time 300us
20
10
1ms
FORWARD POWER DISSIPATION:Pf(W)
Rth(j-a)
D=1/ 2 Sin(180)
DC
100
10
1
Rth(j-c)
10 1 10
TIME : t(ms) IFSM-t CHARACTERISTICS
100
0.1 0.001
0
0.1
10
1000
0
5
10
15
20
25
TIME : t(s) Rth-t CHARACTERISTICS
AVERAGE RECTIFIED FORWARD CURRENT : Io(A) Io-Pf CHARACTERISTICS
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2/3
2010.03 - Rev.D
RB205T-60
40
0A AVERAGE RECTIFIED FORWARD CURRENT:Io(A) Io AVERAGE RECTIFIED FORWARD CURRENT:Io(A) t DC D=1/2 T VR D=t/T VR=30V Tj=150℃ 0V
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Data Sheet
5
40
0A 0V Io VR
4
REVERSE POWER DISSIPATION:PR (W)
30
30
DC D=1/2
t T
3
D=1/2
DC
D=t.