Data Sheet Switching Diode 1SS400 Dimensions (Unit : mm) Applications High speed switching Land size figure (Unit : mm) 0.8±0.05 0.12±0.05 1.6±0.1 1.2±0.05 Features 1)Ultra small mold type. (EMD2) 2)High reliability 1.7 0.6 0.8 EMD2 Construction Silicon epitaxial planar 0.3±0.05 Structure 0.6±0.1 ROHM : EMD2 JEDEC :SOD-523 JEITA : SC-79 dot (year week factory) Taping dimensions (Unit : mm) 0.2±0.05 φ1.5±0.05 2.0±0.05 0.95±0.06 0 Absolute maximum ratings (Ta=25C) Parameter Symbol VRM Reverse voltage (repetitive) VR Reverse voltage (DC) IFM Forward voltage(repetitive peak) Average rectified forward current Io Isurge Surge current(t=1s) Junction temperature Tj Storage temperature Tstg Electrical characteristics (Ta=25C) Parameter Symbol VF Forward voltage Reverse current Capacitance between terminals Reverse recovery time 空ポケット Empty pocket 4.0±0.1 Limits 2.0±0.05 1.26±0.05 0 3.5±0.05 0.6 2.45±0.1 1.3±0.06 0 φ0.5 8.0±0.15 1.75±0.1 4.0±0.1 0.2 0.76±0.05 Unit V V mA mA mA C C 90 80 225 100 500 125 55 to 125 Min. Typ. Max. Unit - - 1.2 V Conditions IF=100mA IR - - 0.1 μA VR=80V Ct - - 3 pF trr - - 4 ns VR=0.5V , f=1MHz VR=6V , IF=10mA , RL=100Ω www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 1/2 2015.04 - Rev.E Data Sheet 1SS400 10 100000 100 Ta=125℃ 10 Ta=25℃ 1 Ta=25℃ 0.1 CAPACITANCE BETWEEN TERMINALS:Ct(pF) 10000 Ta=75℃ 1000 100 Ta=25℃ 10 Ta=25℃ 1 0.01 1 0.1 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 0 20 FORWARD VOLTAGE : VF(V) VF-IF CHARACTERISTICS 40 60 80 100 REVERSE VOLTAGE : VR(V) VR-IR CHARACTERISTICS 0 120 100 940 REVERSE CURRENT : IR(nA) Ta=25℃ IF=100mA n=30pcs 930 920 AVE:930.3mV 910 5 10 REVERSE VOLTAGE : VR(V) VR-Ct CHARACTERISTICS 15 1 Ta=25℃ VR=80V n=30pcs 80 Ta=25℃ VR=0.5V f=1MHz n=10pcs 0.9 CAPACITANCE BETWEEN TERMINALS:Ct(pF) 950 FORWARD VOLTAGE : V F(mV) f=1MHz Ta=125℃ REVERSE CURRENT : IR(nA) FORWARD CURRENT : I F(mA) Ta=75℃ 60 40 AVE:12.47nA 20 0.8 0.7 0.6 AVE:0.698pF 0.5 0.4 0.3 0.2 0.1 900 0 0 VF DISPERSION MAP IR DISPERSION MAP 100 5 1cyc 15 8.3ms 10 AVE:4.05A 5 Ta=25℃ VR=6V IF=10mA RL=100Ω Irr=0.1*IR n=10pcs 4 3 2 PEAK SURGE FORWARD CURRENT : I FSM(A) Ifsm REVERSE RECOVERY TIME:trr(ns) PEAK SURGE FORWARD CURRENT : I FSM(A) 20 Ct DISPERSION MAP AVE:1.20ns 1 10 1 Ifsm 8.3m 8.3m 1cyc 0 0 0.1 1 IFSM DISPERSION MAP trr DISPERSION MAP 1 Ifsm t 0.1 Rth(j-a) 100 Rth(j-c) Mounted on epoxy board IF=10mA IM=1mA 10 1ms time 300us 1 10 TIME:t(ms) IFSM-t CHARACTERISTICS www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 100 0.001 7 6 5 4 0.1 1 10 TIME:t(s) Rth-t CHARACTERISTICS 2/2 100 AVE:1.58kV 3 2 0 0.01 AVE:6.43kV 8 1 1 0.1 9 ELECTROSTATIC DISCHARGE TEST ESD(KV) TRANSIENT THAERMAL IMPEDANCE:Rth (℃/W) PEAK SURGE FORWARD CURRENT : I FSM(A) 10 100 10 1000 100 10 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS C=200pF R=0Ω C=100pF R=1.5kΩ 1000 ESD DISPERSION MAP 2015.04 - Rev.E 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. 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