Switching Diode 1SS355 Datasheet lDimensions (Unit : mm) High speed switching lLand size figure (Unit : mm) 0.1±0.1 0.05 0.9MIN. 2.1 1.25±0.1 0.8MIN. lApplication 1) Ultra small mold type. (UMD2) 2.5±0.2 1.7±0.1 lFeatures UMD2 2) High reliability. lStructure 0.7±0.2 ROHM : UMD2 0.3±0.05 0.1 JEDEC : SOT-323 dot (year week factory) JEITA : SC-90/A lTaping specifications (Unit : mm) lConstruction 4.0±0.1 0.3±0.1 φ1.55±0.05 2.0±0.05 f1.550.05 f1.05 φ1.05 4.0±0.1 1.40±0.1 2.8±0.1 2.75 8.0±0.2 3.5±0.05 1.75±0.1 Silicon epitaxial planar 1.0±0.1 lAbsolute maximum ratings (Ta= 25°C) Parameter Symbol Limits Unit Reverse voltage (repetitive peak) VRM 90 V Reverse voltage (DC) VR 80 V Forward current IFM 225 mA Average rectified forward current Io 100 mA Surge current (t=1s) Isurge 500 mA Junction temperature Tj 150 °C Storage temperature Tstg -55 to +150 °C lElectrical characteristics (Ta = 25°C) Parameter Symbol Min. Typ. Max. Unit Conditions Forward voltage VF - - 1.2 V Reverse current IR - - 0.1 mA VR=80V Capacitance between terminals Ct - - 3 pF VR=0.5V, f=1MHz Reverse recovery time trr - - 4 ns www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. 1/5 IF=100mA VR=6V, IF=10mA,RL=100W 2013.11 - Rev.E Data Sheet 1SS355 lElectrical characteristic curves 10000 REVERSE CURRENT : IR(nA) FORWARD CURRENT : IF(mA) 100 Ta = 125°C 10 Ta = 75°C Ta = 25°C 1 Ta = -25°C 0.1 100 Ta = 75°C 10 Ta = 25°C 1 0.1 0.01 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 Ta = 125°C 1000 FORWARD VOLTAGE : VF(V) VF-IF CHARACTERISTICS Ta = -25°C 0 10 20 30 40 50 80 910 FORWARD VOLTAGE : VF(mV) f = 1MHz CAPACITANCE BETWEEN TERMINALS : Ct(pF) 70 REVERSE VOLTAGE : VR(V) VR-IR CHARACTERISTICS 10 1 0.1 60 0 10 20 900 AVE : 885.9mV 890 880 870 860 30 REVERSE VOLTAGE : VR(V) VR-Ct CHARACTERISTICS www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. Ta=25°C IF=100mA n=30pcs VF DISPERSION MAP 2/5 2013.11 - Rev.E Data Sheet 1SS355 lElectrical characteristic curves 1 100 REVERSE CURRENT : IR(nA) 90 80 70 60 50 40 30 AVE : 15.4nA 20 0.99 CAPACITANCE BETWEEN TERMINALS : Ct(pF) Ta=25°C VR=80V n=30pcs 0.98 0.96 0.95 0.94 0.93 0.92 10 0.91 0 0.9 IR DISPERSION MAP Ct DISPERSION MAP 15 AVE : 13.6A 8.3ms 1cyc. 10 5 REVERSE RECOVERY TIME : trr(ns) PEAK SURGE FORWARD CURRENT : IFSM(A) 20 IFSM AVE : 0.961pF 0.97 Ta=25°C f=1MHz VR=0V n=10pcs 3 Ta=25°C VR=6V IF=10mA RL=100W 2.5 2 AVE : 1.3ns 1.5 1 0.5 0 0 IFSM DISPERSION MAP www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. trr DISPERSION MAP 3/5 2013.11 - Rev.E Data Sheet 1SS355 lElectrical characteristic curves 100 IFSM 8.3ms 15 PEAK SURGE FORWARD CURRENT : IFSM(A) PEAK SURGE FORWARD CURRENT : IFSM(A) 20 8.3ms 1cyc. 10 5 0 1 10 IFSM time 10 1 100 1 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS Rth(j-c) Mounted on glass epoxy board IM=1mA IF=10A time 1ms 300ms 1 0.001 0.1 10 1000 REVERSE POWER DISPERSION : PR (W) TRANSIENT THERMAL IMPEDANCE : Rth (°C/W) Rth(j-a) 10 0.001 DC 0.0005 D = 1/2 Sin(θ=180) 0 0 50 100 REVERSE VOLTAGE : VR(V) VR-PR CHARACTERISTICS TIME : t(s) Rth-t CHARACTERISTICS www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. 100 TIME : t(ms) IFSM-t CHARACTERISTICS 1000 100 10 4/5 2013.11 - Rev.E Data Sheet 1SS355 lElectrical characteristic curves Io 0A 0.2 DC AVERAGE RECTIFIED FORWARD CURRENT : Io(A) 0V t VR D=t/T VR=40V Tj=150°C T 0.15 D = 1/2 0.1 Sin(θ=180) 0.05 0 0 25 50 75 100 125 t 0.20 DC AVERAGE RECTIFIED FORWARD CURRENT : Io(A) 0V Io 0A 0.15 D = 1/2 0.10 Sin(θ=180) 0.05 0.00 150 T VR D=t/T VR=40V Tj=150°C 0 25 50 75 100 125 150 CASE TEMPERATURE : Tc(°C) DERATING CURVE (Io-Tc) AMBIENT TEMPERATURE : Ta(°C) DERATING CURVE (Io-Ta) ELECTROSTATIC DISCHARGE TEST ESD(kV) 20 15 AVE : 9.4kV 10 5 0 AVE : 2.4kV C=200pF R=0W C=100pF R=1.5kW ESD DISPERSION MAP www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. 5/5 2013.11 - 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. 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 © 2013 ROHM Co., Ltd. All rights reserved. R1102A