Data Sheet
Super Fast Recovery Diode
RFU02VS8S
Series Ultra Fast Recovery Dimensions (Unit : mm)
0.17±0.1 0.05
Land size figure (Unit : mm) 1.1 0.8
1.3±0.05
Applications High frequency rectification
1.9±0.1 2.5±0.2
TUMD2S
Features 1)Small mold type.(TUMD2S) 2)high switching speed
0.8±0.05
Structure
Construction Silicon epitaxial planer
ROHM : TUMD2S 0.1 dot (year week factory) + day
0.6±0.2
Taping dimensions (Unit : mm)
4.0±0.1 2.0±0.05
3.5±0.05
1.75±0.1
φ1.55±0.1 0
0.25±0.05
8.0±0.2
1.43±0.05
4.0±0.1
φ1.0±0.2 0
2.75
2.8±0.05
0.9±0.08
Absolute maximum ratings (Ta=25C) Parameter Symbol Repetitive peak Reverse voltage Reverse voltage Average rectified forward current Forward current surge peak Junction temperature Storage temperature VRM VR Io IFSM Tj Tstg
Conditions D≤0.5 Direct voltage Glass epoxy substrate mounted R-road, 60Hz half sin wave 60Hz half sin wave, Non-repetitive one cycle peak value, Tj=25°C
Limits 800 800 0.2 1 150 55 to 150
Unit V V A A C C
Electrical characteristics (Tj=25C) Parameter Symbol Forward voltage Reverse current Reverse recovery time Reverse recovery time Thermal capacitance VF IR trr trr Ct
Conditions IF=0.2A VR=800V IF=0.1A,IR=0.1A,Irr=0.1×I R IF=0.1A,IR=0.2A,Irr=0.1×I R VR=0V,f=1MHz
Min. - - - - -
Typ. 2.2 0.01 20 13 4
Max. 3.0 10 35 25 -
2.3 Unit V μA ns ns pF
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1/4
2011.10 - Rev.A
RFU02VS8S
Data Sheet
1
10000 Tj=150°C REVERSE CURRENT:IR(nA) 1000 Tj=125°C
Tj=150°C FORWARD CURRENT:IF(A) Tj=125°C
0.1
Tj=25°C 0.01
100
Tj=75°C
Tj=75°C
10
Tj=25°C
0.001 0 1 2 3 4 FORWARD VOLTAGE:VF(V) VF-IF CHARACTERISTICS
1 0 200 400 600 800 REVERSE VOLTAGE:VR(V) VR-IR CHARACTERISTICS
10 f=1MHz
2600 2500 FORWARD VOLTAGE:VF(mV) 2400 2300 2200 2100 2000 AVE:2139mV 1900 Tj=25°C IF=0.2A n=20pcs
CAPACITANCE BETWEEN TERMINALS:Ct(pF)
1
0.1 0 5 10 15 20 25 30
1800 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS VF DISPERSION MAP
1000 Tj=25°C VR=800V n=20pcs 100
10 9 CAPACITANCE BETWEEN TERMINALS:Ct(pF) 8 7 6 5 4 3 2 1 AVE:3.98pF Tj=25°C f=1MHz VR=0V n=10pcs
REVERSE CURRENT:IR(nA)
10 AVE:26.8nA
1 IR DISPERSION MAP
0 Ct DISPERSION MAP
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2/4
2011.10 - Rev.A
RFU02VS8S
Data Sheet
10 9 8 7 6 5 4 3 2 1 0 IFSM DISPERSION MAP AVE:3.7A 8.3ms REVERSE RECOVERY TIME:trr(ns) ITS ABILITY OF PEAK SURGE FORWARD CURRENT:IFSM(A) IFSM 1cyc
40 35 30 25 20 15 10 5 0 trr DISPERSION MAP AVE:20.6ns Tj=25°C IF=0.1A IR=0.1A Irr=0.1*IR n=10pcs
100
100
IFSM PEAK SURGE FORWARD CURRENT:IFSM(A) 8.3ms 10 8.3ms PEAK SURGE FORWARD CURRENT:IFSM(A)
IFSM t 10
1cyc
1
1
0.1 1 10 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS 100
0.1 1 10 TIME:t(ms) IFSM-t CHARACTERISTICS 100
5 4.5 ELECTROSTATIC DISCHARGE TEST ESD(KV) 4 3.5 AVE:1.17kV 3 2.5 2 1.5 1 0.5 0 C=200pF R=0Ω C=100pF R=1.5kΩ AVE:2.22kV TRANSIENT THERMAL IMPEDANCE:Rth (°C/W)
1000 Rth(j-a) On glass-epoxy substrate soldering land 6mm□ 100 Rth(j-l)
10
1 0.001
0.01
0.1
1
10
100
1000
ESD DISPERSION MAP
TIME:t(s) Rth-t CHARACTERISTICS
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3/4
2011.10 - Rev.A
RFU02VS8S
Data Sheet
1 D.C. 0.8 FORWARD POWER DISSIPATION:Pf(W) D=0.5 0.6 half sin wave D=0.8 AVERAGE RECTIFIED FORWARD CURRENT:Io(A)
0.4 0.35 D.C. 0.3 0.25 0.2 0.15 0.1 0.05 half sin wave D=0.8 D=0.5
0A 0V t T
Io VR
D=t/T VR=640V Tj=150°C On glass-epoxy substrate soldering land 6mm□
0.4
0.2
0 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35
0 0 30 60 90 120 150 AMBIENT TEMPERATURE:Ta(°C) DERATING CURVE (Io-Ta)
AVERAGE RECTIFIED FORWARD CURRENT:Io(A) Io-Pf CHARACTERISTICS
0.4 0.35 D.C. AVERAGE RECTIFIED FORWARD CURRENT:Io(A) 0.3 0.25 0.2 half sin wave 0.15 0.1 0.05 0 0 30 60 90 120 D=0.8 D=0.5
0A 0V t T
Io VR D=t/T VR=640V Tj=150°C
150
CASE TEMPERATURE:Tl(°C) DERATING CURVE (Io-Tl)
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4/4
2011.10 - Rev.A
Notice
Notes
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R1120A
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