Data Sheet Switching Diode DA228K Dimensions (Unit : mm) Applications Ultra high speed switching Land size figure (Unit : mm) 1.9 0.05 Features 1) Small mold type. (SMD3) 2) High reliability. 2.90.2 Each lead has same dimension 1.0MIN. 0.2 1.60.1 2.80.2 0.95 0.1 0.150.06 (3) 0.8MIN. 00.1 (1) 0.95 Construction Silicon epitaxial planar 0.8 0.1 0.95 Structure 1.10.2 0.01 1.90.2 SMD3 0.30.6 (2) 2.4 0.4 0.1 ROHM : SMD3 JEDEC :S0T-346 JEITA : SC-59 week code (1)D2:C (2)D1:A (3)D1:C D2:A Taping specifications (Unit : mm) 1.50.1 0 2.00.05 0.30.1 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. Limits 3.20.1 1.350.1 Unit V V mA mA mA mW C C MHz 80 80 200 100 300 200 150 55 to 150 100 Min. Typ. Max. - - 1.2 V IF=100mA - - 0.1 5.0 6.5 5.0 A pF pF pF VR=80V 1/3 8.00.2 00.5 3.20.1 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) Power dissipation Pd Junction temperature Tj Storage temperature Tstg Rated in slash put frequency f 1.05MIN 4.00.1 3.20.1 5.50.2 3.50.05 1.750.1 4.00.1 Unit Conditions VR=0V , f=1MHz 2011.06 - Rev.A Data Sheet DA228K Ta=125 10 Ta=-25 Ta=150 Ta=25 1 Ta=125 Ta=-25 10 Ta=150 Ta=25 1 0 0 100 200 300 400 500 600 700 800 900 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 Ta=-25 0.001 0.0001 70 FORWARD VOLTAGE:VF(mV) 2 3 4 5 6 7 8 9 9 Ta=25 IF=100mA n=30pcs 980 970 960 950 AVE:961.5mV 1 10 0 0.7 0.6 0.5 0.4 AVE:0.1065nA 0.2 9 1040 1030 1020 AVE:1035.0mV VF DISPERSION MAP 5 D2 Ta=25 VR=15V n=30pcs 7 6 5 4 3 AVE:0.620nA 2 1 0 0 www.rohm.com (c) 2011 ROHM Co., Ltd. All rights reserved. 10 1010 8 0.1 IR DISPERSION MAP 9 Ta=25 IF=100mA n=30pcs D2 VF DISPERSION MAP REVERSE CURRENT:IR(nA) 0.8 2 3 4 5 6 7 8 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 1050 10 Ta=25 VR=15V n=30pcs 1 10 1 D1 80 1060 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS REVERSE CURRENT:IR(nA) 2 3 4 5 6 7 8 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 940 1 70 f=1MHz Ct13 Ta=25 VR=0V f=1MHz n=10pcs Ct32 CAPACITANCE BETWEEN TERMINALS:Ct(pF) CAPACITANCE BETWEEN TERMINALS:Ct(pF) 1 D1 0.1 20 30 40 50 60 REVERSE VOLTAGEVR(V) VR-IR CHARACTERISTICS 0.1 0 990 1 0 10 10 f=1MHz 1 80 f=1MHz Ct12 0.3 0 FORWARD VOLTAGE:VF(mV) 20 30 40 50 60 REVERSE VOLTAGEVR(V) VR-IR CHARACTERISTICS Ta=-25 0.00001 0.1 10 10 0.9 0.001 CAPACITANCE BETWEEN TERMINALS:Ct(pF) Ta=25 CAPACITANCE BETWEEN TERMINALS:Ct(pF) REVERSE CURRENT:IR(nA) Ta=75 1 0 Ta=25 0.01 10 Ct32 0.01 Ta=75 0.1 FORWARD VOLTAGEVF(mV) VF-IF CHARACTERISTICS 10 0.1 1 0.0001 0.1 0.1 Ta=125 10 REVERSE CURRENT:IR(nA) FORWARD CURRENT:IF(mA) Ta=75 Ta=150 D1 Ta=75 D2 D1 FORWARD CURRENT:IF(mA) 100 100 100 4 3 AVE:3.34pF 2 1 0 IR DISPERSION MAP 2/3 Ct DISPERSION MAP 2011.06 - Rev.A Data Sheet DA228K AVE:3.64pF 3 2 1 4 3 2 AVE:1.86pF 1 1 D1 t 0.1 1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 10 10 100 TIME:t(ms) IFSM-t CHARACTERISTICS 1000 D1 Rth(j-c) 100 Mounted on epoxy board IM=1mA 1ms 9 IF=50mA time 10 7 6 0.1 1 10 100 TIME:t(s) Rth-t CHARACTERISTICS AVE:6.43kV 5 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 Rth(j-a) ELECTROSTATIC DISCHARGE TEST ESD(KV) TRANSIENT THAERMAL IMPEDANCE:Rth (/W) PEAK SURGE FORWARD CURRENT:IFSM(A) D2 Ifsm 20 0 1000 VR=6V D2 30 Ct DISPERSION MAP Ct DISPERSION MAP 10 VR=6V 0 0 0 ELECTROSTATIC DISCHARGE TEST ESD(KV) REVERSE RECOVERY TIME:trr(ns) 4 Ta=25 VR=0V f=1MHz n=10pcs Ct12 CAPACITANCE BETWEEN TERMINALS:Ct(pF) Ta=25 VR=0V f=1MHz n=10pcs Ct13 CAPACITANCE BETWEEN TERMINALS:Ct(pF) 40 5 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