Data Sheet  
					Rectifier diode  
					1SR156-400  
					Applications  
					Dimensions (Unit : mm)  
					Land size figure (Unit : mm)  
					For fast rectifier  
					2.0  
					2.6±0.2  
					Features  
					1) Small power mold type. (PMDS)  
					2) High reliability.  
					2
					4
					0.1±0.02  
					ꢀꢀꢀ 0.1  
					①
					②
					3) High switching speed.  
					PMDS  
					2.0±0.2  
					1.5±0.2  
					Construction  
					Silicon diffused junction  
					Structure  
					ROHM : PMDS  
					JEDEC : SOD-106  
					①
					②
					Manufacture Date  
					Taping dimensions (Unit : mm)  
					2.0±0.05  
					4.0±0.1  
					0.3  
					φ1.55±0.05  
					φ1.55  
					2.9±0.1  
					4.0±0.1  
					2.8MAX  
					Absolute maximum ratings (Ta=25C)  
					Parameter  
					Limits  
					Symbol  
					VRMS  
					VR  
					Unit  
					V
					Reverse voltage (repetitive peak)  
					Reverse voltage (DC)  
					500  
					400  
					V
					Average rectified forward current (*1)  
					Forward current surge peak (60Hz・1cyc)  
					Junction temperature  
					1
					20  
					Io  
					IFSM  
					Tj  
					A
					A
					150  
					C  
					C  
					Storage temperature  
					55 to +150  
					Tstg  
					(*1) Mounted on alumina board  
					Electrical characteristics (Ta=25C)  
					Parameter  
					Conditions  
					Symbol  
					Min.  
					Typ.  
					Max.  
					1.3  
					10  
					Unit  
					V
					VF  
					IR  
					IF=0.8A  
					Forward voltage  
					-
					-
					-
					-
					-
					-
					VR=400V  
					Reverse current  
					uA  
					us  
					IF=10mA, IR=10mA, Irr=1mA  
					Reverse recovery time  
					0.4  
					trr  
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					© 2011 ROHM Co., Ltd. All rights reserved.  
					2011.06 - Rev.A  
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