RB441Q-40 Diode, Schottky barrier, leaded These glass mold-type diodes are Dimensions (Units : mm) suitable for lead mounting on printed circuit boards. CATHODE BAND Features aasen * available in DO-34 package A a =| . . part marking, see following table snes [veal oe austo.2 * small pitch mechanical insertion package available Cathode band color and marking Applications * ow current rectifying Part no. Color | Marking RB441Q-40 Black $3 Absolute maximum ratings (T, = 25C) Parameter Symbol Limits Unit Conditions Peak reverse voltage Vam 40 Vv DC reverse voltage Vr 40 Vv Mean rectifying current lo 0.1 A Peak forward surge current lesm I A _|At60 Hz for 1 cycle Junction temperature T; 125 C Storage temperature Tstg ~40 ~ +125 C Electrical characteristics (unless otherwise noted, T, = 25C) Parameter Symbol| Min |Typical| Max Unit Conditions Vey 0.28 | 0.34 Vs|ip=10mA Forward voltage Veo 0.45 0.55 Vv Ir = 100 mA Reverse current In 1.0 10 HA |VR=10V Capacitance between C, 6.0 pF |Vg=10V,f=1MHz terminals Diodes ROM 177 RB441Q-40 Schottky barrier diodes Electrical characteristic curves | 10m Typ. = yp. pulse measurement ~ measurement 100m Im Ta:= 125C 5 10m 100 pz wi & x xc a 2 5 a 1m Oo Wye x uu < = wi S 100 mt 100m ge Te 10 Kw O11 uw 0. 0.2 04 #05 O08 0.7 FORWARD VOLTAGE | Vr (V) REVERSE VOLTAGE : Va (Vv) Figure 1 Figure 2 L 1 a r \ CAPACITANCE BETWEEN TERMINALS : C: 5 10 15 20 25 REVERSE VOLTAGE Vr (V) Figure 3 178 Roum Diodes