RR255M-400TR ROHM

Data Sheet Rectifier Diode RR255M-400 Applications Dimensions (Unit : mm) Land size figure (Unit : mm) General rectification 0.10.1 0.05 1.60.1 1.2 Features 1)Small power mold type. (PMDU) 2)High Reliability PMDU Construction 0.90.1 Silicon epitaxial planar Structure 0.80.1 ROHM : PMDU JEDEC :SOD-123 Manufacture Date Taping dimensions (Unit : mm) 0.250.05 1.550.05 4.00.1 2.00.05 4.00.1 1.00.1 1.810.1 1.5MAX Absolute maximum ratings (Ta=25 C) Parameter Limits Symbol Unit Absolute peak reverse voltage V 400 V RM V Reverse voltage(DC) 400 V R Average rectified forward current(*1) 0.7 Io A Forward current surge peak (1pulse/4S t=500us) I 150 A FRM Junction temperature 150 Tj C Storage temperature 55 to 150 C Tstg (*1)Mounted on epoxy board. 180Half sine wave Electrical characteristics (Ta=25 C) Parameter Symbol Min. Typ. Max. Unit Conditions V Forward voltage - - 0.98 V I =0.7A F F I V =400V Reverse current -- 1 uA R R www.rohm.com 2011 ROHM Co., Ltd. All rights reserved. 2011.06 - Rev.D 1/3 2.60.1 3.50.2 3.50.05 1.750.1 0.85 8.00.2 3.710.1 3.05Data Sheet RR255M-400 Electrical characteristic curves 1000 10000 100 Ta=75 Ta=150 Ta=125 f=1MHz Ta=125 1000 100 Ta=75 Ta=150 100 Ta=25 10 10 10 Ta=25 Ta= 25 1 1 Ta= 25 0.1 0.1 1 0 100 200 300 400 500 600 700 800 900 1000 0 100 200 300 400 0 5 10 15 20 25 30 FORWARD VOLTAGE : V (mV) REVERSE VOLTAGE : V (V) REVERSE VOLTAGE : V (V) F R R V -Ct CHARACTERISTICS V -I CHARACTERISTICS V -I CHARACTERISTICS F F R R R 500 920 100 Ta=25 Ta=25 Ta=25 450 90 I =0.7A F V =400V R f=1MHz 400 910 n=30pcs 80 n=30pcs V =0V R n=10pcs 350 70 300 900 60 250 50 890 200 40 150 30 AVE:41.7pF AVE:892.5mV AVE:25.5nA 100 880 20 50 10 0 0 870 V DISPERSION MAP F I DISPERSION MAP Ct DISPERSION MAP R 750 350 1000 Ta=25 Mounted on epoxy board Ifsm 740 Rth(j-a) I =0.5A IM=10mA F IF=0.35A 300 50% Ifsm 1cyc 730 I =1A R 100 Irr=0.25*I R 720 1ms 250 time 500us 8.3ms n=10pcs 300us 710 200 700 10 Rth(j-c) 150 690 AVE:695.9ns 680 100 1 670 AVE:192.0A 50 660 0.1 0 650 0.001 0.01 0.1 1 10 100 1000 trr DISPERSION MAP TIME:t(s) I DISPERSION MAP FSM Rth-t CHARACTERISTICS 1.5 2 2 0 Io Io 0A 0A 0 0V 0V V V R R 1.5 DC 1.5 t t D=t/T D=t/T 1 D=1/2 DC VR=200V V =200V DC R T Tj=150 T Tj=150 1 1 Sin( 180) D=1/2 D=1/2 0.5 0.5 0.5 Sin(180) Sin( 180) 0 0 0 0 25 50 75 100 125 150 0 25 50 75 100 125 150 00.5 11.5 AVERAGE RECTIFIED CASE TEMPARATURE:Tc() AMBIENT TEMPERATURE : Ta() FORWARD CURRENT : Io(A) Derating Curve (Io-Tc) Derating Curve (Io-Ta) Io-Pf CHARACTERISTICS www.rohm.com 2011 ROHM Co., Ltd. All rights reserved. 2/3 2011.06 - Rev.D PEAK SURGE FORWARD CURRENT : I (A) FORWARD POWER FSM FORWARD VOLTAGE : V (mV) F FORWARD CURRENT:I (mA) F DISSIPATION : Pf(W) REVERSE CURRENT : I (nA) AVERAGE RECTIFIED R REVERSE CURRENT : I (nA) REVERSE RECOVERY TIME:trr(ns) R FORWARD CURRENT : Io(A) AVERAGE RECTIFIED CAPACITANCE BETWEEN TERMINALS:Ct(pF) CAPACITANCE BETWEEN TERMINALS:Ct(pF) TRANSIENT FORWARD CURRENT : Io(A) THAERMAL IMPEDANCE:Rth (/W)