Schottky Barrier Diode Data Sheet RB521G-40 lDimensions (Unit : mm) 0.13±0.05 0.6±0.05 0.5 1.0±0.05 1) Ultra small mold type (VMD2) 1.4±0.1 lFeatures 1.2 (1) 0.5 General rectification lLand Size Figure (Unit : mm) (0.25±0.05) lApplication 0～0.1 VMD2 2) High reliability (2) 3) Super low VF (1) Cathode 0.27±0.03 lStructure 0.5±0.05 ROHM : VMD2 Dot (Manufacture year, week, factory) lConstruction (2) Anode lTaping Dimensions (Unit : mm) Silicon epitaxial planar type 0 f1.5± 0.1 2.0±0.05 0.18±0.05 0.3 8.0± 0.1 3.5±0.05 0.4 1.11±0.05 2.1±0.1 1.75±0.1 4.0±0.1 0.3 f0.5 0.76±0.1 4.0±0.1 2.0±0.05 0.65±0.05 lAbsolute Maximum Ratings (Tc= 25°C) Parameter Symbol Conditions Limits Unit Repetitive peak reverse voltage VRM Duty≦0.5 40 V Reverse voltage VR Direct reverse voltage 40 V Average forward rectified current Io Glass epoxy board mounted, 60Hz half sin wave, 100 mA 1 A Non-repetitive forward current surge peak IFSM Tj - 125 °C Tstg - -55 to +125 °C Operating junction temperature Storage temperature resistive load 60Hz half sin wave, Non-repetitive at Ta=25ºC , 1cycle lElectrical Characteristics (Tj= 25°C) Parameter Symbol Conditions Min. Forward voltage VF IF=100mA - - 0.61 V Reverse current IR VR=40V - - 100 mA www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 1/5 Typ. Max. Unit 2015.05 - Rev.A Data Sheet RB521G-40 lElectrical Characteristic Curves 10000 REVERSE CURRENT : IR (mA) FORWARD CURRENT : IF (mA) 1000 Tj = 125°C 100 10 Tj = 75°C Tj = 25°C 1000 100 Tj = 75°C 10 Tj = 25°C 1 Tj = -25°C 0.1 Tj = -25°C 0.01 1 0 0 100 200 300 400 500 600 700 800 9001000 FORWARD VOLTAGE : VF(mV) VF-IF CHARACTERISTICS 10 20 30 40 REVERSE VOLTAGE : VR(V) VR-IR CHARACTERISTICS 100 540 Tj = 25°C f = 1MHz FORWARD VOLTAGE : VF (mV) CAPACITANCE BETWEEN TERMINALS : Ct (pF) Tj = 125°C 10 1 Tj=25°C IF=100mA n=30pcs 530 520 510 500 Ave. : 481.3mV 490 480 470 460 0 5 10 15 20 25 30 REVERSE VOLTAGE : VR(V) VR-Ct CHARACTERISTICS www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. VF DISPERSION MAP 2/5 2015.05 - Rev.A Data Sheet RB521G-40 lElectrical Characteristic Curves 30 Tj=25°C VR=40V n=30pcs 40 35 30 25 20 Ave. : 14.6mA 15 CAPACITANCE BETWEEN TERMINALS : Ct (pF) REVERSE CURRENT : IR (mA) 45 25 20 Ave. : 15pF 15 10 5 10 IR DISPERSION MAP Ct DISPERSION MAP 35 35 IFSM 30 1cyc 8.3ms Ta=25°C 25 20 15 10 Ave. : 3.4A 5 REVERSE RECOVERY TIME : trr (ns) 40 PEAK SURGE FORWARD CURRENT : IFSM (A) Tj=25°C f=1MHz VR=0V n=10pcs Tj=25°C IF=0.1A IR=0.1A Irr / IR=0.10 n=10pcs 30 25 20 15 10 Ave. : 6.4ns 5 0 0 IFSM DISPERSION MAP www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. trr DISPERSION MAP 3/5 2015.05 - Rev.A Data Sheet RB521G-40 lElectrical Characteristic Curves 10 10 PEAK SURGE FORWARD CURRENT : IFSM (A) PEAK SURGE FORWARD CURRENT : IFSM (A) IFSM 8.3 8.3 ms ms 1cyc Ta=25°C 1 time Ta=25°C 1 1 10 100 1 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS 10 100 TIME : t (ms) IFSM-t CHARACTERISTICS 0.30 0.14 Tj = 125°C Tj = 125°C 0.12 0.25 REVERSE POWER DISSIPATION : PR (W) FORWARD POWER DISSIPATION : PF (W) 1cyc IFSM 0.10 D = 1/2 0.08 Sin(θ=180) 0.06 DC 0.04 0.20 0.15 Sin(θ=180) D = 1/2 0.10 DC 0.05 0.02 0.00 0.00 0 50 100 150 200 0 AVERAGE RECTIFIED FORWARD CURRENT : Io (mA) Io-PF CHARACTERISTICS www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 10 20 30 40 REVERSE VOLTAGE : VR (V) VR-PR CHARACTERISTICS 4/5 2015.05 - Rev.A Data Sheet RB521G-40 lElectrical Characteristic Curves 300 100 Rth(j-c) Glass epoxy board mounted 10 IM=10mA IF=0.2A time 250 t VR D=t/T VR=VRM/2 Tj=125°C T 200 DC 150 D = 1/2 100 Sin(θ=180) 50 1ms 300ms 1 0.001 0 0.01 0.1 1 10 100 0 1000 25 50 75 100 125 AMBIENT TEMPERATURE : Ta (°C) DERATING CURVE (Io-Ta) TIME : t (s) Rth-t CHARACTERISTICS 20 300 IO 0A 0V 250 t VR T 200 DC 150 ELECTROSTATIC DISCHARGE TEST : ESD (kV) AVERAGE RECTIFIED FORWARD CURRENT : Io (mA) IO 0A 0V Rth(j-a) AVERAGE RECTIFIED FORWARD CURRENT : Io (mA) TRANSIENT THERMAL IMPEDANCE : Rth (°C/W) 1000 D=t/T VR=VRM/2 Tj=125°C D = 1/2 100 Sin(θ=180) 50 18 16 14 12 Ave. : 9.9kV 10 8 6 4 Ave. : 1.7kV 2 0 0 0 25 50 75 100 125 C=200pF R=0W CASE TEMPERATURE : Tc (°C) DERATING CURVE (Io-Tc) C=100pF R=1.5kW ESD DISPERSION MAP www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 5/5 2015.05 - Rev.A Notice Notes 1) The information contained herein is subject to change without notice. 2) Before you use our Products, please contact our sales representative and verify the latest specifications : 3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors. Therefore, in order to prevent personal injury or fire arising from failure, please take safety measures such as complying with the derating characteristics, implementing redundant and fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no responsibility for any damages arising out of the use of our Poducts beyond the rating specified by ROHM. 4) Examples of application circuits, circuit constants and any other information contained herein are provided only to illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. 5) The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM or any other parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of such technical information. 6) The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communication, consumer systems, gaming/entertainment sets) as well as the applications indicated in this document. 7) The Products specified in this document are not designed to be radiation tolerant. 8) For use of our Products in applications requiring a high degree of reliability (as exemplified below), please contact and consult with a ROHM representative : transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems. 9) Do not use our Products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power control systems, and submarine repeaters. 10) ROHM shall have no responsibility for any damages or injury arising from non-compliance with the recommended usage conditions and specifications contained herein. 11) ROHM has used reasonable care to ensur the accuracy of the information contained in this document. However, ROHM does not warrants that such information is error-free, and ROHM shall have no responsibility for any damages arising from any inaccuracy or misprint of such information. 12) Please use the Products in accordance with any applicable environmental laws and regulations, such as the RoHS Directive. For more details, including RoHS compatibility, please contact a ROHM sales office. ROHM shall have no responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations. 13) When providing our Products and technologies contained in this document to other countries, you must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the US Export Administration Regulations and the Foreign Exchange and Foreign Trade Act. 14) This document, in part or in whole, may not be reprinted or reproduced without prior consent of ROHM. 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 © 2015 ROHM Co., Ltd. All rights reserved. R1102A