RB521ZS-30 Diodes Schottky Barrier Diode RB521ZS-30 0.380.03 D 00.03 ROHM : GMD2 JEDEC : JEITA : dot(year week factory) 0.270.03 0.30.05 zConstruction Silicon epitaxial planar 0.190.03 zFeatures 1) Ultra small mold type.GMD2 2) Low VF 3) High reliability 0.570.05 zDimensions (Unit : mm) 0.60.05 zApplications General rectification 0.30.03 zLand size figure (Unit : mm) zStructure 0.38 0.23 0.31 GMD2 zTaping specifications (Unit : mm) zAbsolute maximum ratings (Ta=25C) Parameter Reverse voltage (DC) Average rectified forward current Forward current surge peak 60Hz1cyc Junction temperature Storage temperature Limits 30 100 500 150 -40 to +150 Symbol VR Io IFSM Tj Tstg Unit V mA mA zElectrical characteristic (Ta=25C) Parameter Forward voltage Reverse current Symbol VF Min. - Typ. - Max. 0.37 Unit V IR - - 7 A Conditions IF=10mA VR=10V Rev.C 1/3 RB521ZS-30 Diodes zElectrical characteristic curves 100000000 Ta=75 10 Ta=25 Ta=-25 1 10000 Ta=25 1000 Ta=-25 100 1 0 100 200 300 400 500 600 700 FORWARD VOLTAGEVF(mV) VF-IF CHARACTERISTICS 10 0 30 AVE:305.7mV 290 8 7 6 5 4 3 AVE:1.19uA 2 280 20 1cyc 15 AVE:4.10A 10 5 0 10 Ct DISPERSION MAP Ifsm 8.3ms 8.3ms 1cyc 5 Ifsm t 5 0 10 1 100 Mounted on epoxy board 0.15 D=1/2 0.45 0.4 0.1 DC 0.05 REVERSE POWER DISSIPATION:PR (W) Rth(j-c) FORWARD POWER DISSIPATION:Pf(W) Sin(180) 300us 100 0.5 IF=50mA Rth(j-a) 10 TIME:t(ms) IFSM-t CHARACTERISTICS NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS IFSM DISPERSION MAP 100 AVE:7.5pF 15 10 1 1000 20 0 0 time 25 5 PEAK SURGE FORWARD CURRENT:IFSM(A) PEAK SURGE FORWARD CURRENT:IFSM(A) 8.3ms 1ms 30 IR DISPERSION MAP Ifsm IM=10mA 35 0 10 25 Ta=25 f=1MHz VR=0V n=10pcs 40 1 VF DISPERSION MAP 30 30 45 CAPACITANCE BETWEEN TERMINALS:Ct(pF) REVERSE CURRENT:IR(uA) 300 20 50 Ta=25 VR=10V n=30pcs 9 310 10 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 10 Ta=25 VF=10mA n=30pcs 320 10000 20 REVERSE VOLTAGEVR(V) VR-IR CHARACTERISTICS 330 FORWARD VOLTAGE:VF(mV) Ta=75 100000 10 0 TRANSIENT THAERMAL IMPEDANCE:Rth (/W) f=1MH 1000000 0.1 PEAK SURGE FORWARD CURRENT:IFSM(A) 10 Ta=125 Ta=150 10000000 CAPACITANCE BETWEEN TERMINALS:Ct(pF) Ta=150 Ta=125 REVERSE CURRENT:IR(nA) FORWARD CURRENT:IF(mA) 100 0.35 DC 0.3 0.25 Sin(180) 0.2 D=1/2 0.15 0.1 0.05 10 0.001 0 0.01 0.1 1 10 100 TIME:t(s) Rth-t CHARACTERISTICS 1000 0 0 0.05 0.1 0.15 AVERAGE RECTIFIED FORWARD CURRENTIo(A) Io-Pf CHARACTERISTICS 0.2 0 10 20 30 REVERSE VOLTAGE:VR(V) VR-PR CHARACTERISTICS Rev.C 2/3 RB521ZS-30 Diodes 0.3 0.25 t 0.2 DC T 0.15 VR D=t/T VR=15V Tj=150 D=1/2 0.1 0.05 Sin(180) 0 Io 0A 0V Io 0A 0V AVERAGE RECTIFIED FORWARD CURRENT:Io(A) AVERAGE RECTIFIED FORWARD CURRENT:Io(A) 0.3 t 0.25 0.2 T DC 0.15 VR D=t/T VR=15V Tj=150 D=1/2 0.1 0.05 Sin(180) 0 0 25 50 75 100 125 AMBIENT TEMPERATURE:Ta() Derating Curve (Io-Ta) 150 0 25 50 75 100 125 150 CASE TEMPARATURE:Tc() Derating Curve (Io-Tc) Rev.C 3/3 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. 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Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the NOTES specified in this catalog. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact your nearest sales office. ROHM Customer Support System www.rohm.com Copyright (c) 2008 ROHM CO.,LTD. THE AMERICAS / EUROPE / ASIA / JAPAN Contact us : webmaster@ rohm.co. jp 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 Appendix1-Rev2.0