Data Sheet Switching Diode DA228U Dimensions (Unit : mm) Applications Ultra high speed switching Land size figure (Unit : mm) 1.3 2.00.2 0.30.1 0.65 2.10.1 1.250.1 0.9MIN. (3) Features 1) Ultra small mold type. (UMD3) 2) High reliability. 00.1 0.8MIN 0.1Min (2) (1) 0.65 1.6 Each lead has same dimension 0.150.05 0.65 UMD3 0.70.1 1.30.1 0.90.1 Construction Silicon epitaxial planar (1)D2:C (2)D1:A (3)D1:C D2:A Structure ROHM : UMD3 JEDEC : SOT-323 JEITA : SC-70 dot (year week factory) Taping specifications (Unit : mm) 1.550.05 2.00.05 0.30.1 Absolute maximum ratings (Ta=25C) Parameter Symbol VRM Reverse voltage (repetitive peak) VR Reverse voltage (DC) IFM Forward current (Single) Average rectified forward current (Single) Io Isurge Surge current (t=1us) (Single) Power dissipation Pd Junction temperature Tj Storage temperature Tstg Rated in slash put frequency f Electrical characteristics (Ta=25C) Parameter Symbol VF Forward voltage IR Reverse current Capacitance between terminals Ct32 Ct13 Ct12 www.rohm.com (c) 2011 ROHM Co., Ltd. All rights reserved. 0.50.05 4.00.1 Limits 2.40.1 8.00.2 1.250.1 Unit V V mA mA mA mW/Total C C MHz 80 80 200 100 300 200 150 55 to 150 100 Min. Typ. Max. Unit - - 1.2 V IF=100mA - - 0.1 5.0 6.5 5.0 A pF pF pF VR=80V 1/3 00.1 2.250.1 0 5.50.2 2.40.1 3.50.05 1.750.1 4.00.1 Conditions VR=0V , f=1MHz 2011.06 - Rev.A Data Sheet DA228U 100 D1 Ta=75 FORWARD CURRENT:IF(mA) Ta=125 10 Ta=-25 Ta=150 Ta=25 1 Ta=75 Ta=125 Ta=-25 10 Ta=150 Ta=25 1 0 100 200 300 0 400 500 600 700 800 900 1000 1100 100 200 300 400 500 600 700 800 900 1000 1100 1200 FORWARD VOLTAGEVF(mV) VF-IF CHARACTERISTICS Ta=150 100 D2 Ta=125 0.01 Ta=-25 0.001 20 30 40 50 60 REVERSE VOLTAGEVR(V) VR-IR CHARACTERISTICS 70 1 2 3 4 5 6 7 8 9 3 4 5 6 7 Ct13 8 9 0 970 960 950 AVE:961.5mV 0.7 0.6 0.5 0.4 AVE:0.1065nA 0.2 9 3 4 5 6 7 8 9 10 Ta=25 IF=100mA n=30pcs D2 1050 1040 1030 1020 AVE:1035.0mV 1010 VF DISPERSION MAP 5 Ta=25 VR=15V n=30pcs D2 8 7 6 5 4 3 AVE:0.620nA 2 1 0 0 www.rohm.com (c) 2011 ROHM Co., Ltd. All rights reserved. 2 VF DISPERSION MAP 0.1 IR DISPERSION MAP 1 10 REVERSE CURRENT:IR(nA) 0.8 f=1MHz REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 10 Ta=25 VR=15V n=30pcs 80 1 10 Ta=25 IF=100mA n=30pcs 980 1 D1 70 1060 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS REVERSE CURRENT:IR(nA) 2 D1 FORWARD VOLTAGE:VF(mV) CAPACITANCE BETWEEN TERMINALS:Ct(pF) 1 990 0.1 20 30 40 50 60 REVERSE VOLTAGEVR(V) VR-IR CHARACTERISTICS 0.1 0 940 0 10 10 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 1 0.3 0 f=1MHz 1 80 f=1MHz Ct12 Ta=-25 0.00001 FORWARD VOLTAGE:VF(mV) 10 10 0.9 0.001 0.1 0.0001 0 Ta=25 0.01 CAPACITANCE BETWEEN TERMINALS:Ct(pF) Ta=25 CAPACITANCE BETWEEN TERMINALS:Ct(pF) REVERSE CURRENT:IR(nA) Ta=75 0.1 Ta=75 0.1 10 Ct32 1 1 FORWARD VOLTAGEVF(mV) VF-IF CHARACTERISTICS 10 Ta=125 0.0001 0.1 0.1 Ta=150 D1 10 Ta=25 VR=0V f=1MHz n=10pcs Ct32 CAPACITANCE BETWEEN TERMINALS:Ct(pF) FORWARD CURRENT:IF(mA) 100 D2 REVERSE CURRENT:IR(nA) 100 4 3 AVE:3.34pF 2 1 0 IR DISPERSION MAP 2/3 Ct DISPERSION MAP 2011.06 - Rev.A Data Sheet DA228U 5 4 AVE:3.64pF 3 40 2 1 4 3 2 AVE:1.86pF 1 D2 30 20 10 D1 0 Ct DISPERSION MAP Ct DISPERSION MAP D2 1 D1 Ifsm t 0.1 1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 10 100 TIME:t(ms) IFSM-t CHARACTERISTICS 1000 9 Rth(j-a) Rth(j-c) 100 Mounted on epoxy board IM=100mA 1ms IF=10A time ELECTROSTATIC DISCHARGE TEST ESD(KV) TRANSIENT THAERMAL IMPEDANCE:Rth (/W) VR=6V 10 7 6 5 0.1 1 10 100 TIME:t(s) Rth-t CHARACTERISTICS AVE:6.43kV 4 3 2 0 0.01 D1 8 AVE:0.670kV 1 300us 10 0.001 2 4 6 8 FORWARD CURRENT:IF(mA) trr-IF CHARACTERISTICS 10 1000 10 PEAK SURGE FORWARD CURRENT:IFSM(A) VR=6V 0 0 0 ELECTROSTATIC DISCHARGE TEST ESD(KV) Ta=25 VR=0V f=1MHz n=10pcs Ct12 Ta=25 VR=0V f=1MHz n=10pcs CAPACITANCE BETWEEN TERMINALS:Ct(pF) CAPACITANCE BETWEEN TERMINALS:Ct(pF) Ct13 REVERSE RECOVERY TIME:trr(ns) 5 1000 C=200pF R=0 C=100pF R=1.5k ESD DISPERSION MAP D2 AVE:13.56kV AVE:1.87kV C=200pF R=0 C=100pF R=1.5k ESD DISPERSION MAP www.rohm.com (c) 2011 ROHM Co., Ltd. All rights reserved. 3/3 2011.06 - Rev.A Notice Notes Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ www.rohm.com (c) 2011 ROHM Co., Ltd. All rights reserved. R1120A