RB161VA-20 Diodes Schottky barrier diode RB161VA-20 zApplications General rectification zLand size figure (Unit : mm) zDimensions (Unit : mm) 1.1 0.17±0.1 0.05 1.3±0.05 0.8 0.5 2.5±0.2 1.9±0.1 2.0 zFeatures 1) Small power mold type (TUMD2) 2) Low VF 3) High reliability TUMD2 zStructure Silicon epitaxial planar zStructure 0.8±0.05 0.6±0.2 ROHM : TUMD2 0.1 dot (year week factory) + day zTaping dimensions (Unit : mm) 0.25±0.05 8.0±0.2 2.75 1.43±0.05 zAbsolute maximum ratings (Ta=25°C) Parameter Reverse voltage (repetitive peak) Reverse voltage (DC) Average rectified forward current Forward current surge peak (60Hz・1cyc) Junction temperature Storage temperature 4.0±0.1 φ1.0±0.2 0 0.9±0.08 Limits Symbol VRM VR Io IFSM Tj Tstg 2.8±0.05 1.75±0.1 φ1.55±0.1 0 2.0±0.05 3.5±0.05 4.0±0.1 Unit V V A A ℃ ℃ 30 20 1 5 125 -40 to +125 zElectrical characteristic (Ta=25°C) Parameter Forward voltage Reverse current Unit Conditions Symbol VF1 Min. Typ. Max. - 0.33 0.37 V IF=700mA VF2 - 0.38 0.42 µA IR - 0.2 1 mA IF=1A VR=20V Rev.A 1/3 RB161VA-20 Diodes zElectrical characteristic curves 1000 100000 Ta=125℃ 10000 Ta=75℃ 1000 Ta=125℃ 100 Ta=25℃ 10 Ta=-25℃ 1000 Ta=25℃ 100 Ta=-25℃ 10 1 0 100 200 300 400 1 500 330 320 310 AVE:332.9mV 0 410 400 390 380 150 140 130 120 AVE:160.3pF 15 8.3ms 10 5 AVE:13.6A 0 300 200 10 5 25 Ifsm t 20 15 10 5 0 0 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS 15 10 5 AVE:9.3ns 1000 TRANSIENT THAERMAL IMPEDANCE:Rth (℃/W) PEAK SURGE FORWARD CURRENT:IFSM(A) 8.3ms 8.3ms 1cyc 10 20 trr DISPERSION MAP 30 Ifsm 100 Ta=25℃ IF=0.5A IR=1A Irr=0.25*IR n=10pcs 25 IFSM DISRESION MAP 20 AVE:205.9uA 0 Ct DISPERSION MAP 1 400 30 1cyc Ifsm 100 15 500 IR DISPERSION MAP RESERVE RECOVERY TIME:trr(ns) 160 110 600 VF DISPERSION MAP PEAK SURGE FORWARD CURRENT:IFSM(A) 170 700 100 20 180 800 0 VF DISPERSION MAP Ta=25℃ f=1MHz VR=0V n=10pcs 30 Ta=25℃ VR=20V n=30pcs 900 AVE:386.8mV 200 10 20 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 1000 Ta=25℃ VF=1A n=30pcs 370 190 10 30 REVERSE CURRENT:IR(uA) 340 FORWARD VOLTAGE:VF(mV) FORWARD VOLTAGE:VF(mV) Ta=25℃ IF=0.7A n=30pcs 300 CAPACITANCE BETWEEN TERMINALS:Ct(pF) 5 10 15 20 25 REVERSE VOLTAGE：VR(V) VR-IR CHARACTERISTICS 420 350 100 1 0 FORWARD VOLTAGE：VF(mV) VF-IF CHARACTERISTICS PEAK SURGE FORWARD CURRENT:IFSM(A) CAPACITANCE BETWEEN TERMINALS:Ct(pF) f=1MHz REVERSE CURRENT:IR(uA) FORWARD CURRENT:IF(mA) Ta=75℃ 1 10 TIME:t(ms) IFSM-t CHARACTERISTICS 100 Mounted on epoxy board IF=0.2A IM=10mA 1ms Rth(j-a) time 300us 100 10 0.001 Rth(j-c) 0.01 0.1 1 10 100 1000 TIME:t(s) Rth-t CHARACTERISTICS Rev.A 2/3 RB161VA-20 Diodes 1 2 REVERSE POWER DISSIPATION:PR (W) D=1/2 Sin(θ＝180) 0.6 0.4 0.2 AVERAGE RECTIFIED FORWARD CURRENT:Io(A) DC 0.8 FORWARD POWER DISSIPATION:Pf(W) 3 1.5 Sin(θ＝180) 1 D=1/2 DC 0.5 0A 0V 2.5 Io t 2 DC 1.5 T VR D=t/T VR=10V Tj=125℃ D=1/2 1 0.5 Sin(θ＝180) 0 0 0 0.5 1 1.5 AVERAGE RECTIFIED FORWARD CURRENT：Io(A) Io-Pf CHARACTERISTICS 2 0 0 10 20 REVERSE VOLTAGE:VR(V) VR-PR CHARACTERISTICS 30 0 25 50 75 100 AMBIENT TEMPERATURE:Ta(℃) Derating Curveﾞ(Io-Ta) 125 AVERAGE RECTIFIED FORWARD CURRENT:Io(A) 3 0A 0V 2.5 DC 2 Io t T 1.5 VR D=t/T VR=10V Tj=125℃ D=1/2 1 0.5 Sin(θ＝180) 0 0 25 50 75 100 125 CASE TEMPARATURE:Tc(℃) Derating Curveﾞ(Io-Tc) Rev.A 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. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third 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 Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order 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