Data Sheet Switching Diode DA228U Dimensions (Unit : mm) Applications Ultra high speed switching Land size figure (Unit : mm) 1.3 2.0±0.2 0.3±0.1 0.65 2.1±0.1 1.25±0.1 0.9MIN. (3) Features 1) Ultra small mold type. (UMD3) 2) High reliability. 0～0.1 0.8MIN 0.1Min (2) (1) （0.65） 1.6 各リードとも Each lead has same dimension 0.15±0.05 同寸法 （0.65） UMD3 0.7±0.1 1.3±0.1 0.9±0.1 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) φ1.55±0.05 2.0±0.05 0.3±0.1 Absolute maximum ratings (Ta=25°C) 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=25°C) Parameter Symbol VF Forward voltage IR Reverse current Capacitance between terminals Ct32 Ct13 Ct12 www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. φ0.5±0.05 4.0±0.1 Limits 2.4±0.1 8.0±0.2 1.25±0.1 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 μA pF pF pF VR=80V 1/3 0～0.1 2.25±0.1 0 5.5±0.2 2.4±0.1 3.5±0.05 1.75±0.1 4.0±0.1 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 VOLTAGE：VF(mV) VF-IF CHARACTERISTICS Ta=150℃ 100 D2 Ta=125℃ 0.01 Ta=-25℃ 0.001 20 30 40 50 60 REVERSE VOLTAGE：VR(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 © 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 VOLTAGE：VR(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 VOLTAGE：VF(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=0Ω C=100pF R=1.5kΩ ESD DISPERSION MAP D2 AVE:13.56kV AVE:1.87kV C=200pF R=0Ω C=100pF R=1.5kΩ ESD DISPERSION MAP www.rohm.com © 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 © 2011 ROHM Co., Ltd. All rights reserved. R1120A