Data Sheet
Fast recovery diode
RF2001T4S
Applications General rectification Dimensions (Unit : mm) Structure
4.5±0.3 0.1
1.2 1.3 0.8 (1) (2) (3)
5.0±0.2
Construction Silicon epitaxial planar
①
8.0±0.2 12.0±0.2
13.5MIN
15.0±0.4 0.2 8.0
Features 1) High reliability. (TO-220) 2) Low noise. 3) Very fast switching .
10.0±0.3 0.1
2.8±0.2 0.1
(1) (2) (3)
0.7±0.1 0.05
2.6±0.5
ROHM : TO220FN ① Manufacture Date
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 (*1)Business frequency, Rating of R-load, Tc=94CMAX.
Absolute maximum ratings (Ta=25C) Parameter
Limits 430 400 20 100 150 55 to 150
Unit V V A A C C
Electrical characteristic (Ta=25C) Parameter Forward voltage Reverse current Reverse recovery time
Symbol VF IR trr
Min. -
Typ. -
Max. 1.6 10 30
Unit V μA ns
Conditions IF=20A VR=400V IF=0.5A,IR=1A Irr=0.25*I R
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1/3
2011.05 - Rev.B
RF2001T4S
Electrical characteristics curves
Data Sheet
100 Ta=125 C Ta=75 C
1000000 Ta=150 C 100000 Ta=125 C
1000 f=1MHz
REVERSE CURRENT:IR(nA)
FORWARD CURRENT:I F(A)
Ta=25 C 1 Ta=150 C Ta=-25 C
10000 Ta=75 C 1000 100 10 1 Ta=25 C
CAPACITANCE BETWEEN TERMINALS:Ct(pF)
10
100
0.1
Ta=-25 C
0.01 0 200 400 600 800 1000 1200 1400 1600 1800 FORWARD VOLTAGE:VF(mV) VF-IF CHARACTERISTICS
0
50
100 150 200 250 300 350 400 450 REVERSE VOLTAGE:VR(V) VR-IR CHARACTERISTICS
10 0 5 10 15 20 25 30 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS
1600 Ta=25 C IF=20A n=20pcs 1500
500 450 Ta=25 C VR=400V n=20pcs
500 Ta=25 C f=1MHz VR=0V n=10pcs
FORWARD VOLTAGE:V F(mV)
REVERSE CURRENT:IR(uA)
350 300 250 200 150 100 50 0 AVE:55.8nA
CAPACITANCE BETWEEN TERMINALS:Ct(pF)
400
480
460
440 AVE:442.1pF 420
1400
AVE:1399mV 1300 VF DISPERSION MAP
400
IR DISPERSION MAP
Ct DISPERSION MAP
300 250 200 150 100 50 0 IFSM DISPERSION MAP AVE:236.0A Ifsm 1cyc 8.3ms
30
1000 Ta=25 C IF=0.5A IR=1A Irr=0.25*IR n=10pcs Ifsm
REVERSE RECOVERY TIME:trr(ns)
PEAK SURGE FORWARD CURRENT:I FSM(A)
PEAK SURGE FORWARD CURRENT:I FSM(A)
25 20 AVE:22.6ns 15 10 5 0 trr DISPERSION MAP
100
8.3ms
8.3ms
1cyc
10
1 1 10 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS 100
1000
100 Ifsm
IM=100mA
50 IF=1A time 300us Rth(j-a) 45 40
1ms
D=1/2 DC Sin(=180)
PEAK SURGE FORWARD CURRENT:I FSM(A)
t
TRANSIENT THAERMAL IMPEDANCE:Rth ( C/W)
FORWARD POWER DISSIPATION:Pf(W)
10
35 30 25 20 15 10 5 0
100
1
Rth(j-c)
10 0.1 10 TIME:t(ms) IFSM-t CHARACTERISTICS 1 100
0.1 0.001
0.01
1 10 TIME:t(s) Rth-t CHARACTERISTICS
0.1
100
1000
0
10
20
30
40
AVERAGE RECTIFIED FORWARD CURRENT:Io(A) Io-Pf CHARACTERISTICS
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2/3
2011.05 - Rev.B
RF2001T4S
30 No break at 30kV
Data Sheet
50 45 0A 0V t T D=1/2 DC Io
50 45
0A 0V t DC T
Io VR
D=t/T VR=200V Tj=150 C
No break at 30kV
AVERAGE RECTIFIED FORWARD CURRENT:Io(A)
35 30 25 20 15 10 5 0 0 25 50 75 Sin(=180)
D=t/T VR=200V Tj=150 C
AVERAGE RECTIFIED FORWARD CURRENT:Io(A)
40
VR
40 35 30 25 20 15 10 5 0 Sin(=180) D=1/2
ELECTROSTATIC DISCHARGE TEST ESD(KV)
25 20 15 10 5 0
AVE:8.8kV
100
125
150
0
25
50
75
100
125
150
AMBIENT TEMPERATURE:Ta( C) Derating Curve"(Io-Ta)
C=200pF R=0
C=100pF R=1.5k
C=150pF R=330
CASE TEMPARATURE:Tc( C) Derating Curve"(Io-Tc)
ESD DISPERSION MAP
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3/3
2011.05 - Rev.B
Notice
Notes
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R1120A
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