RB081L-20
Diodes
Schottky barrier diode
RB081L-20
zApplications General rectification
zFeatures
1) Small power mold type. (PMDS) 2) Low VF, Low IR. 3) High reliability.
zConstruction
Silicon epitaxial planar
z External dimensions (Unit : mm) 2.6±0.2 390.1±0.02 ①② 0.1 2.0±0.2 1.5±0.2 ROHM : PMDS JEDEC : SOD-106 ②Manufacuture Date ①z Taping specifications(Unit : mm) 4.5±0.21.2±0.3z Land size figure (Unit : mm) PMDS
zStructure
2.02.05.0±0.3 2.0±0.05 4.0±0.1φ1.55±0.05
φ1.55
2.9±0.14.0±0.1
zAbsolute maximum ratings (Ta=25°C) ParameterLimitsSymbolUnit Reverse voltage (repetitive peak)25VRMV Reverse voltage (DC)20VRV Average rectified forward current (*1)5IoA
Forward current surge peak （60Hz・1cyc）70IFSMA
Junction temperature125Tj℃
Storage temperature-40 to +125Tstg℃
(*1) Mounted on epoxy board. 180°Harf sine wave
zElectrical characteristics (Ta=25°C) ParameterConditionsSymbolMin.Typ.Max.Unit Forward voltageVF--0.45VIF=0.5A
IRReverse current--700µAVR=20V
5.5±0.051.75±0.15.3±0.1 0.059.5±0.112±0.2 1/3 Rev.B
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RB081L-20
Diodes
zElectrical characteristic curves (Ta=25°C) 101000000Ta=75℃Ta=125℃ 100000 1Ta=125℃Ta=75℃Ta=25℃10000 Ta=25℃ 0.11000Ta=-25℃ 100Ta=-25℃0.01 10 0.0011 0200400600051015202530 FORWARD VOLTAGE：VF(mV)REVERSE VOLTAGE：VR(V)VF-IF CHARACTERISTICSVR-IR CHARACTERISTICS 4001000Ta=25℃Ta=25℃900 IF=5AVR=20V390n=30pcs800n=30pcs 700 380600 500370400 300 360200 AVE:380.3mV100AVE:201.3uA 3500 VF DISPERSION MAPIR DISPERSION MAP 30030Ta=25℃ 1cycIfsmIF=0.5A25025IR=1A Irr=0.25*IR8.3ms20020n=10pcs 15015 10010 AVE:11.7ns505 AVE:196.0A 00 trr DISPERSION MAPIFSM DISRESION MAP 1000300Mounted on epoxy board Ifsm250Rth(j-a)t 100200 Rth(j-c)10150 IF=1AIM=100mA 1001 1mstime50 300us00.1 0.0010.1101000110100TIME:t(ms)TIME:t(s) IFSM-t CHARACTERISTICSRth-t CHARACTERISTICS
FORWARD CURRENT:IF(A)REVERSE CURRENT:IR(uA)FORWARD VOLTAGE:VF(mV)REVERSE CURRENT:IR(uA)RESERVE RECOVERY TIME:trr(ns)PEAK SURGEFORWARD CURRENT:IFSM(A)TRANSIENTTHAERMAL IMPEDANCE:Rth (℃/W)PEAK SURGEFORWARD CURRENT:IFSM(A)1000f=1MHzCAPACITANCE BETWEENTERMINALS:Ct(pF)1001010510152025REVERSE VOLTAGE:VR(V)VR-Ct CHARACTERISTICS30950940Ta=25℃f=1MHzVR=0Vn=10pcsCAPACITANCE BETWEENTERMINALS:Ct(pF)930920910900890880870860850AVE:898.1pFCt DISPERSION MAP300PEAK SURGEFORWARD CURRENT:IFSM(A)2502001501005001Ifsm8.3ms8.3ms1cyc10NUMBER OF CYCLESIFSM-CYCLE CHARACTERISTICS10054FORWARD POWERDISSIPATION:Pf(W)D=1/23Sin(θ＝180)2100468AVERAGE RECTIFIEDFORWARD CURRENT：Io(A)Io-Pf CHARACTERISTICS210 DC 2/3 Rev.B
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RB081L-20 Diodes 2109100A0VtTDCD=1/2Sin(θ＝180)Io9VRD=t/TVR=10VTj=125℃DC0A0VtD=1/2TIoVRD=t/TVR=10VTj=125℃AVERAGE RECTIFIEDFORWARD CURRENT:Io(A)1.5AVERAGE RECTIFIEDFORWARD CURRENT:Io(A)876543210876543210Sin(θ＝180)REVERSE POWERDISSIPATION:PR (W)Sin(θ＝180)1DCD=1/20.5-005101520REVERSE VOLTAGE:VR(V)VR-PR CHARACTERISTICS0255075100AMBIENT TEMPERATURE:Ta(℃)Derating Curveﾞ(Io-Ta)1250255075100125CASE TEMPARATURE:Tc(℃)Derating Curveﾞ(Io-Tc)30No break at 30kV25ELECTROSTATICDISCHARGE TEST ESD(KV)20151050AVE:24.8kVC=200pFR=0ΩC=100pFR=1.5kΩESD DISPERSION MAP 3/3 Rev.B
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Appendix
NotesNo 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 theproduct described in this document are for reference only. Upon actual use, therefore, please requestthat 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 circuitsand 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. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of anythird party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices.Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer.Products listed in this document are no antiradiation design.The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys).Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with 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.About Export Control Order in JapanProducts described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade ControlOrder in Japan.In case of export from Japan, please confirm if it applies to \"objective\" criteria or an \"informed\" (by MITI clause)on the basis of \"catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.1
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