Switching Diode Datasheet DA227 / DA227FH Application Dimensions (Unit : mm) Land size figure (Unit : mm) 0.6 2.0±0.2 各リードとも 0.25± 0.1 0.05 Each lead has same dimension 同寸法 (3) 0.9MIN Ultra high speed switching 0.15±0.05 1.25±0.1 Features 1) Small mold type. (UMD4) 2.1±0.1 1.6 (2) 2) High reliability. 0.1Min 0～0.1 (4) (1) 0.65 0.65 1.3 UMD4 0.7 1.3±0.1 0.9±0.1 Structure ROHM : UMD4 JEDEC : SOT-343 JEITA : SC-82 Construction dot (year week factory) 1Pin Mark Taping specifications (Unit : mm) Silicon epitaxial planar φ1.55±0.05 2.0±0.05 0.3±0.1 φ1.1±0.1 4.0±0.1 2.2±0.1 2.4± 0.1 8.0± 0.2 0 0.5 5.5± 0.2 2.45± 0.1 2.4± 0.1 3.5± 0.05 1.75± 0.1 4.0±0.1 1.15±0.1 Absolute maximum ratings (Ta = 25°C) Parameter Symbol Limits Unit Reverse voltage (repetitive peak) VRM 80 V Reverse voltage (DC) VR 80 V Forward current (Single) IFM 300 mA Average rectified forward current (Single) Io 100 mA Isurge 4 A Power dissipation Pd 150 mW Junction temperature Tj 150 °C Storage temperature Tstg 55 to 150 °C Surge current (t=1s) Electrical characteristics (Ta = 25°C) Parameter Symbol Min. Typ. Max. Unit Conditions Forward voltage VF - - 1.2 V Reverse current IR - - 0.1 A VR=70V Capacitance between terminals Ct - - 3.5 pF VR=6V, f=1MHz Reverse recovery time trr - - 4 www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 1/3 ns IF=100mA VR=0V, IF=5mA, RL=50 2012.12 - Rev.B Data Sheet DA227 / DA227FH 100 10000 Ta = 75°C REVERSE CURRENT : IR(nA) FORWARD CURRENT : IF(mA) 1000 10 Ta = 125°C Ta = 150°C 1 Ta = 25°C Ta = 150°C Ta = 125°C 100 Ta = 75°C 10 Ta = 25°C 1 0.1 Ta = 25°C Ta = 25°C 0.1 0.01 0 100 200 300 400 500 600 700 800 900 1000 0 FORWARD VOLTAGE : VF(mV) VF-IF CHARACTERISTICS 10 20 30 40 50 FORWARD VOLTAGE : VF(mV) CAPACITANCE BETWEEN TERMINALS : Ct(pF) f = 1MHz 1 0.1 80 Ta=25°C IF=100mA n=30pcs 940 AVE : 921.7mV 930 920 910 900 0 5 10 15 20 REVERSE VOLTAGE : VR(V) VR-Ct CHARACTERISTICS VF DISPERSION MAP 10 100 Ta=25°C VR=80V n=10pcs 80 70 60 50 40 AVE : 9.655nA 8 7 6 5 4 3 20 2 10 1 0 0 AVE : 1.17pF Ct DISPERSION MAP IR DISPERSION MAP www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. Ta=25°C f=1MHz VR=6V n=10pcs 9 CAPACITANCE BETWEEN TERMINALS : Ct(pF) 90 REVERSE CURRENT : IR(nA) 70 950 10 30 60 REVERSE VOLTAGE : VR(V) VR-IR CHARACTERISTICS 2/3 2012.12 - Rev.B Data Sheet DA227 / DA227FH 10 20 Ta=25°C VR=6V IF=5mA RL=50 n=10pcs PEAK SURGE FORWARD CURRENT : IFSM(A) IFSM RESERVE RECOVERY TIME : trr(ns) 9 8.3ms 15 1cyc. 10 AVE : 3.50A 5 8 7 6 5 4 AVE : 1.93ns 3 2 1 0 0 IFSM DISPERSION MAP trr DISPERSION MAP 5 100 IFSM 8.3ms 8.3ms IFSM time PEAK SURGE FORWARD CURRENT : IFSM(A) PEAK SURGE FORWARD CURRENT : IFSM(A) 4 1cyc. 3 2 1 0 10 1 1 10 100 0.1 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS 10 100 TIME : t(ms) IFSM-t CHARACTERISTICS 1000 10 Rth(j-a) 9 8 100 Rth(j-c) Mounted on epoxy board 10 IM=1mA IF=10mA ELECTROSTATIC DISCHARGE TEST ESD(KV) TRANSIENT THAERMAL IMPEDANCE : Rth (°C/W) 1 7 6 5 AVE : 2.54kV 4 3 AVE : 0.97kV 2 time 1 1ms 300s 1 0.001 0 0.01 0.1 1 10 100 1000 TIME : t(s) Rth-t CHARACTERISTICS www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. C=200pF R=0 C=100pF R=1.5k ESD DISPERSION MAP 3/3 2012.12 - Rev.B 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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