RB420D Diode, Schottky barrier, surface mount These mold-type diodes are suitable for high density surface mounting on printed circuit boards. Features * available in SMD3 (SMD, SC-59) package (similar to SOT-23) * part marking, D3B Applications low power rectifying Dimensions (Units : mm) rominy fy _ r 2.940.2 49+ 02 1.142? 0.95 0.95 rT] rt Au !on we | vg g [owe fd @) | +O. | oO 04 0.05 0.154506 LS each lead has the same dimensions Oo 24 ' -t-f ep fa I 1 ! 10.95! 9 b 3 Absolute maximum ratings (T, = 25C) Parameter Symbol Limits Unit Conditions Peak reverse voltage Vem 25 Vv DC reverse voitage Vr 20 Vv Mean rectifying current lo 0.1 A Peak forward surge current lesm 1 A _ |At 60 Hz for 1 cycle Junction temperature T; 125 C Storage temperature T stg 40 ~ +125 C Electrical characteristics (unless otherwise noted, T, = 25C) Parameter Symbol| Min |Typical) Max Unit Conditions Forward voltage Ve 0.36 0.45 Vs |lp=10mA Reverse current IR 0.05 1 HA |VR=10V Capacitance between _ _ terminals C 6.0 pF |VR=10V, f= 1 MHz Diodes RonM 161RB420D Schottky barrier diodes Electrical characteristic curves j lim <q [00m a 100 yz te 2S = 10m 5 Zz Z Zz 10x c . z r a 5 oO 6 Im a Ly a < re = uw x > 2 100 W100 np 10 u 104 0. 3 04 05 06 07 On) 10 20 35 FORWARD VOLTAGE 7: fVi REVERSE VOLTAGE : Vn iV: Figure 1 Figure 2 a 2 4 4 REVERSE VOLTAGE | Va i Vi Figure 3 CAPACITANCE BETWEEN TERMINALS : C. 162 Ronm@M Diodes