Data Sheet
Super Fast Recovery Diode
RFUS20TM6S
Series Ultra Fast Recovery Dimensions(Unit : mm)
+0.3 -0.1 +0.3 -0.1 +0.2 -0.1
Structure
Applications General rectification
Features 1)Cathode Common Single type.(TO-220) 2)Ultra High switching speed
(1) (2) (3)
+0.1 -0.05
Construction Silicon epitaxial planar
Absolute maximum ratings (Tc=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
+0.4 -0.2
(1)
(2)
(3)
Conditions Duty≦0.5 Direct voltage
60Hz half sin wave, Resistance load,
Limits 600 600 20 100 150 55 to 150
Tc=50C 60Hz half sin wave, Non-repetitive one cycle peak value, Tj=25C
Unit V V A A °C °C
Electrical characteristics (Tj=25C) Parameter Symbol Forward voltage Reverse current Reverse recovery time Thermal Resistance VF IR trr Rth(j-c)
Conditions IF=20A VR=600V IF=0.5A,IR=1A,Irr=0.25×IR junction to case
Min. - - - -
Typ. 2.3 0.05 23 -
Max. 2.8 10 35 1.8
Unit V μA ns C / W
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1/3
2011.06 - Rev.A
RFUS20TM6S
Electrical characteristics curves
100 Tj=125 C Tj=150 C 100000 Tj=150 C
1000
Data Sheet
REVERSE CURRENT : I R(nA)
FORWARD CURRENT : I F(A)
10000 Tj=125 C
10
Tj=25 C Tj=75 C
1000
CAPACITANCE BETWEEN TERMINALS : Ct(pF)
f=1MHz Tj=25 C
100
100
1
Tj=75 C
10
Tj=25 C
0.1 0 1000 2000 3000 4000 FORWARD VOLTAGE : VF(mV) VF-IF CHARACTERISTICS
1 0 50 100 150 200 250 300 350
10 0 5 10 15 20 25 30
REVERSE VOLTAGE : VR(V) VR-IR CHARACTERISTICS
REVERSE VOLTAGE : VR(V) VR-Ct CHARACTERISTICS
2500
1000 Tj=25 C IF=20A n=20pcs Tj=25 C VR=600V n=20pcs 100
450 445
FORWARD VOLTAGE : V F(mV)
REVERSE CURRENT : I R(nA)
2400 AVE : 2113mV 2300 2200 2100 2000 1900 VF DISPERSION MAP
440
CAPACITANCE BETWEEN TERMINALS : Ct(pF)
435 430 425 420 415 410 405
Ta=25 C f=1MHz VR=0V n=10pcs AVE : 415.9pF
10 AVE : 61.8nA
1 IR DISPERSION MAP
400
Ct DISPERSION MAP
300
40
1000
REVERSE RECOVERY TIME : trr(ns)
ITS ABILITY OF PEAK SURGE FORWARD CURRENT : I FSM(A)
200 150 100 AVE : 156A 50 0 IFSM DISRESION MAP
30 25 20 AVE:26.1ns 15 10 trr DISPERSION MAP
PEAK SURGE FORWARD CURRENT : I
8.3ms
FSM(A)
250
IFSM
1cyc
35
Tj=25 C IF=0.5A IR=1A Irr=0.25×IR n=10pcs
100
10
IFSM 8.3ms 8.3ms
1cyc.
1 1 10 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS 100
1000 IFSM
FSM(A)
15
10
TRANSIENT THAERMAL IMPEDANCE : Rth ( C/W)
ELECTROSTATIC DISCHARGE TEST ESD(KV)
time
12
Rth(j-c)
PEAK SURGE FORWARD CURRENT : I
9
100
AVE : 11.0kV
6
1
AVE : 1.20kV
3
10 1 10 TIME : t(ms) IFSM-t CHARACTERISTICS 100
0 C=200pF R=0 C=100pF R=1.5k
0.1 0.001
0.01
0.1
1
10
100
1000
ESD DISPERSION MAP
TIME : t(s) Rth-t CHARACTERISTICS
www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved.
2/3
2011.06 - Rev.A
RFUS20TM6S
Data Sheet
0A 90 80 35 D.C. half sin wave D.C. D=0.2 50 40 30 20 10 0 0 5 10 15 20 25 30 35 AVERAGE RECTIFIED FORWARD CURRENT : Io(A) Io-Pf CHARACTERISTICS D=0.1 D=0.05 D=0.8 D=0.5 30 0V t T D=0.8 D=0.5
Io VR D=t/T VR=480V Tj=150 C
AVERAGE RECTIFIED FORWARD CURRENT : Io(A)
70
FORWARD POWER DISSIPATION : Pf(W)
60
25 20
half sin wave 15 D=0.2 10 5 0 0 30 60 90 120 150 CASE TEMPARATURE : Tc( C) Derating Curve"(Io-Tc) D=0.05 D=0.1
www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved.
3/3
2011.06 - Rev.A
Notice
Notes
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R1120A
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