Schottky Barrier Diode Data Sheet RB238T150 lApplication lDimensions (Unit : mm) lStructure 4.5± 0.3 0.1 Switching power supply 10.0± 0.3 0.1 2.8± 0.2 0.1 f3.2±0.2 2) High reliability 1 5.0±0.2 3) Super low IR 1.2 1.3 lConstruction 0.8 (1) (2) (3) Anode Cathode Anode 14.0±0.5 8.0±0.2 12.0±0.2 1) Cathode common type 15.0± 0.4 0.2 lFeatures 2.6±0.5 Silicon epitaxial planar type 0.1 0.75±0.05 2.45±0.5 2.45±0.5 (1) (2) (3) ROHM : TO220FN 1 : Manufacture Date lAbsolute Maximum Ratings (Tc= 25°C) Parameter Symbol Conditions Limits Unit Repetitive peak reverse voltage VRM Duty≦0.5 150 V Reverse voltage VR Direct reverse voltage 150 V Io Glass epoxy board mounted, 60Hz half sin wave, 40 A 100 A Average forward rectified current Non-repetitive forward current surge peak Operating junction temperature Storage temperature IFSM resistive load,Tc=85ºC Max., IO/2 per diode 60Hz half sin wave, Non-repetitive at Ta=25ºC, 1cycle, per diode Tj - 150 °C Tstg - -55 to +150 °C lElectrical and Thermal Characteristics (Tj= 25°C) Parameter Symbol Conditions Min. Forward voltage VF IF=20A - - 0.87 V Reverse current IR VR=150V - - 30 mA Rth(j-c) Junction to case - - 2 °C / W Thermal resistance www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 1/5 Typ. Max. Unit 2015.01 - Rev.A Data Sheet RB238T150 lElectrical Characteristic Curves 10000 100 Tj = 150°C Tj = 150°C REVERSE CURRENT : IR(mA) FORWARD CURRENT : IF(A) Tj = 125°C 10 Tj = 75°C 1 Tj = 25°C 0.1 Tj = -25°C 0.01 1000 100 10 Tj = 75°C 1 0.1 Tj = 25°C 0.01 Tj = -25°C 0.001 0.0001 0.001 0 200 400 600 800 1000 0 1200 FORWARD VOLTAGE : VF(mV) VF-IF CHARACTERISTICS 50 100 150 REVERSE VOLTAGE : VR(V) VR-IR CHARACTERISTICS 10000 860 Tj = 25°C f = 1MHz FORWARD VOLTAGE : VF(mV) CAPACITANCE BETWEEN TERMINALS : Ct(pF) Tj = 125°C 1000 100 Tj=25°C IF=20A n=30pcs 850 840 830 820 810 Ave. : 786.7mV 800 790 780 770 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 2015.01 - Rev.A Data Sheet RB238T150 lElectrical Characteristic Curves 1900 Tj=25°C VR=150V n=30pcs REVERSE CURRENT : IR(mA) 2.6 2.4 2.2 2 1.8 Ave. : 1.3mA 1.6 1.4 1.2 CAPACITANCE BETWEEN TERMINALS : Ct(pF) 2.8 Tj=25°C f=1MHz VR=0V n=10pcs 1800 1700 Ave. : 1630pF 1600 1 1500 0.8 IR DISPERSION MAP Ct DISPERSION MAP 50 700 IFSM 1cyc 650 8.3ms Ta=25°C 600 550 500 Ave. : 418A 450 400 350 REVERSE RECOVERY TIME : trr(ns) PEAK SURGE FORWARD CURRENT : IFSM(A) 750 300 Tj=25°C IF=0.5A IR=1.0A Irr / IR=0.25 n=10pcs 45 40 35 30 Ave. : 22.2ns 25 20 15 10 IFSM DISPERSION MAP www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. trr DISPERSION MAP 3/5 2015.01 - Rev.A Data Sheet RB238T150 lElectrical Characteristic Curves 1000 1000 PEAK SURGE FORWARD CURRENT : IFSM(A) PEAK SURGE FORWARD CURRENT : IFSM(A) IFSM 8.3 8.3 ms ms 1cyc Ta=25°C 100 1cyc IFSM time Ta=25°C 100 1 10 100 1 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS 10 100 TIME : t(ms) IFSM-t CHARACTERISTICS 2.0 70 Tj = 150°C Tj = 150°C REVERSE POWER DISSIPATION : PR (W) FORWARD POWER DISSIPATION : PF (W) 60 50 D = 1/2 40 Sin(θ=180) 30 DC 20 1.5 1.0 Sin(θ=180) D = 1/2 0.5 DC 10 0.0 0 0 20 40 60 0 80 AVERAGE RECTIFIED FORWARD CURRENT : Io(A) Io-PF CHARACTERISTICS www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 50 100 150 REVERSE VOLTAGE : VR(V) VR-PR CHARACTERISTICS 4/5 2015.01 - Rev.A Data Sheet RB238T150 lElectrical Characteristic Curves 100 AVERAGE RECTIFIED FORWARD CURRENT : Io(A) TRANSIENT THERMAL IMPEDANCE : Rth (°C/W) 10 Rth(j-a) Rth(j-c) 1 Glass epoxy board mounted IM=100mA IF=20A time 80 VR t T 60 D=t/T VR=VRM/2 Tj=150°C DC 40 D = 1/2 20 Sin(θ=180) 1ms 300ms 0.1 0.001 0 0.01 0.1 1 10 100 1000 0 TIME : t(s) Rth-t CHARACTERISTICS 75 100 125 150 10 t T 80 50 11 DC D=t/T VR=VRM/2 Tj=150°C 60 D = 1/2 40 Sin(θ=180) 20 ELECTROSTATIC DISCHARGE TEST : ESD(kV) VR 25 AMBIENT TEMPERATURE : Ta(°C) DERATING CURVE (Io-Ta) IO 0A 0V 100 AVERAGE RECTIFIED FORWARD CURRENT : Io(A) IO 0A 0V 9 AVE. : 9.9kV 8 7 6 5 4 3 2 AVE. : 1kV 1 0 0 0 25 50 75 100 125 150 CASE TEMPERATURE : Tc(°C) DERATING CURVE (Io-Tc) www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. C=200pF R=0W C=100pF R=1.5kW ESD DISPERSION MAP 5/5 2015.01 - 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