UMN20N | Switching Diodes | Discrete Semiconductors | ROHM CO., LTD. 1 Switching Diodes UMN20N [ Product description ] Outline ROHM's switching diodes, including diode arrays, are available in highreliability packages and stable supply for various applications. Features * Small mold package. * High reliability. Product specifications 2.0x1.25(t=0.9) Absolute maximum ratings (Ta=25C) Rated parameters Dimensions Standard value Conditions Repetitive peak reverse voltage VRM(V) 80 Reverse voltage(DC) VR(V) 80 Forward current IFM(A) 0.225 Average rectified forward current IO(A) 0.1 Surge current Isurge(mA) 400 t=1s Power dissipation PD Junction temperature Tj(C) 150 Storage temperature Tstg(C) -55 to +150 Rated in slash pat frequency f - Equivalent circuit diagram *The contents described here are just outline for introduction. Please obtain the specification sheets from us for thorough check before use. Copyright (c) 1997-2011 ROHM CO.,LTD. http://www.rohm.com/products/discrete/diode/switching/umn20n/print.html 3/21/2011