RR255M-400 Diodes Rectifier diode RR255M-400 zApplications General rectification zDimensions (Unit : mm) zLand size figure (Unit : mm) 0.1±0.1 0.05 1.2 0.85 1.6±0.1 3.5±0.2 ① 2.6±0.1 3.05 zFeatures 1) Small power mold type. (PMDU) 2) High reliability zConstruction Silicon epitaxial planar PMDU 0.9±0.1 0.8±0.1 zStructure ROHM : PMDU JEDEC :SOD-123 Manufacture Date zTaping dimensions (Unit : mm) φ1.0±0.1 3.71±0.1 8.0±0.2 3.5±0.05 4.0±0.1 1.81±0.1 0.25±0.05 1.75±0.1 φ1.55±0.05 2.0±0.05 4.0±0.1 1.5MAX zAbsolute maximum ratings (Ta=25°C) Parameter Absolute peak reverse voltage Average rectified forward current(*1) Forward current surge peak（1pilse/4S t=500us） Junction temperature Storage temperature Symbol VR Io IFRM Tj Tstg Limits 400 0.7 150 150 -55 to +150 Unit V A A ℃ ℃ (*1)Mounting on epoxy board. 180°Half sine wave zElectrical characteristic (Ta=25°C) Parameter Forward voltage Symbol VF Min. - Typ. - Max. 0.98 Unit V Reverse current IR - - 1 uA Conditions IF=0.7A VR=400V Rev.B 1/3 RR255M-400 Diodes zElectrical characteristic curves 1000 Ta=150℃ 100 Ta=150℃ 10 Ta=25℃ 1 Ta=-25℃ Ta=75℃ 100 Ta=25℃ Ta=2 ℃ 10 1 100 200 300 400 500 600 700 800 0 900 1000 100 FORWARD VOLTAGE：VF(mV) VF-IF CHARACTERISTICS 200 300 1 400 0 500 REVERSE CURRENT:IR(nA) 900 890 AVE:892.5mV 880 400 300 250 200 150 AVE:25.5nA 100 80 70 60 50 40 30 10 0 0 IR DISPERSION MAP Ct DISPERSION MAP 750 250 1cyc 500us 8.3ms 200 150 100 AVE:192.0A 50 0 1000 Ta=25℃ IF=0.5A IR=1A Irr=0.25*IR n=10pcs 740 730 720 710 700 690 AVE:695.9ns 680 670 660 Mounted on epoxy board TRANSIENT THAERMAL IMPEDANCE:Rth (℃/W) 50％ Ifsm RESERVE RECOVERY TIME:trr(ns) Ifsm 300 650 1.5 DC D=1/2 Sin(θ＝180) 0.5 1.5 DC Io t T 1 VR D=t/T VR=200V Tj=150℃ D=1/2 0.5 Sin(θ＝180) 1.5 tim 1 300 Rth(j-c) 10 1 0.1 0.001 0.01 0.1 1 10 TIME:t(s) Rth-t CHARACTERISTICS 100 1000 0A 0V 1.5 Io DC 1 VR t T D=t/ VR=200 Tj=150℃ D=1/2 Sin(θ＝180) 0.5 0 0 0 0.5 1 AVERAGE RECTIFIED FORWARD CURRENT：Io(A) Io-Pf CHARACTERISTICS 100 Rth(j-a) IF=0.35 2 0 0A 0 0V AVERAGE RECTIFIED FORWARD CURRENT:Io(A) AVERAGE RECTIFIED FORWARD CURRENT:Io(A) 2 0 IM=10mA trr DISPERSION MAP IFSM DISRESION MAP 1 AVE:41.7pF 20 50 VF DISPERSION MAP 350 30 Ta=25℃ f=1MHz VR=0V n=10pcs 90 350 870 10 15 20 25 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 100 Ta=25℃ VR=400V n=30pcs 450 CAPACITANCE BETWEEN TERMINALS:Ct(pF) Ta=25℃ IF=0.7A n=30pcs 910 5 REVERSE VOLTAGE：VR(V) VR-IR CHARACTERISTICS 920 FORWARD VOLTAGE:VF(mV) 10 0.1 0 PEAK SURGE FORWARD CURRENT:IFSM(A) f=1MHz 1000 0.1 FORWARD POWER DISSIPATION:Pf(W) Ta=125℃ CAPACITANCE BETWEEN TERMINALS:Ct(pF) Ta=125℃ REVERSE CURRENT:IR(nA) FORWARD CURRENT:IF(A) 100 10000 Ta=75℃ 0 25 50 75 100 125 AMBIENT TEMPERATURE:Ta(℃) Derating Curveﾞ(Io-Ta) 150 0 25 50 75 100 125 150 CASE TEMPARATURE:Tc(℃) Derating Curveﾞ(Io-Tc) Rev.B 2/3 RR255M-400 Diodes ELECTROSTATIC DISCHARGE TEST ESD(KV) 30 No break at 30kV 25 20 15 10 AVE:10.88kV 5 0 C=200pF R=0Ω C=100pF R=1.5kΩ ESD DISPERSION MAP Rev.B 3/3 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1