RLS4148 RLS4151 RLS4154 RLS4448 RLS4454 RLS4149 RLS4152 RLS4446 RLS4449 RLS4606 RLS4150 RLS4153 RLS4447 RLS4450 Diode, switching, surface mount These diodes are suitable for high density | Dimensions (Units : mm) surface mounting on printed circuit boards. CATHODE BAND Features 0.4 available in LLDS (LL-34) package ; r | * part marking, two cathode bands, see following table Applications l 3.4492 | * general rectification $1,440. i Cathode band colors no. Absolute maximum ratings (T, = 25C) Peak oc Peak Mean Forward Peak Power | Contact | Operating Storage reverse | reverse | forward |rectifying| current | forward dissip- | temper- | temperature | temperature Part no. voltage | voltage | current | current current ation ature Vam(V) | Va(W) Nem (mA)! to (mA) | tg (may |'FSQ) "| Pp (mw) | T)CC) | Tope (PC) | Tatg (C) RLS4148 100 75 450 150 200 2 500 200 -65 ~ +200 | -65 ~ +200 RLS4149 100 75 450 150 200 2 500 200 -65 ~ +200 | -65 ~ +200 RLS4150 50 50 600 200 250 4 500 200 65 ~ +200 | -65 ~ +200 RLS4151 75 50 450 150 200 2 500 200 65 ~ +200 | -65 ~ +200 RLS4152 40 30 450 180 200 2 500 200 65 ~ +200 | -65 ~ +200 RLS4153 75 50 450 150 200 2 500 200 -65 ~ +200 | -65 ~ +200 RALS4154 35 25 450 150 200 2 500 200 -65 ~ +200 | -65 ~ +200 RLS4446 100 75 450 150 200 2 500 200 -65 ~ +200 | -65 ~ +200 RLS4447 100 75 450 150 200 2 500 200 65 ~ +200 | -65 ~ +200 RLS4448 100 75 450 150 200 2 500 200 -65 ~ +200 | -65 ~ +200 RLS4449 100 75 450 150 200 2 500 200 -65 ~ +200 | -65 ~ +200 RLS4450 40 30 600 200 250 4 500 200 65 ~ +200 | 65 ~ +200 RLS4454 75 50 450 150 200 2 500 200 -65 ~ +200 | -65 ~ +200 RLS4606 85 70 600 200 250 4 500 200 65 ~ +200 | -65 ~ +200 Diodes RoHM 53 RLS4148-RLS4154, RLS4446-RLS4450, RLS4454, RLS4606 Electrical characteristics (unless otherwise noted, T, = 25C) Forward voltage V- (V) min) Aad (max rap Rev rec Patno. ele] sflelelele|eleleleole|,je @ 25C | @ 150C (pr) tn (ns) Sho] af Sae YS) S/S) lee S/S) ag) PRISED an RLS4148 a 75 | 100 |225) 2/500] 20] 4 4 RLS4149 13 i00 [2255] 22 | 50.0] 20 | 2 4 RLS4150 058 a4 a eas ag 50 | o4 | 50] 100] so} 25 4 RLS4151 = 15 0.08 | 50 |s0.0] 50} 2 2 RLS4152 OO os Oe oe eae 40 0.0s | 30 [soo] 30] 2 2 RLS4153 oer Oe oe oe ious 75 0.05 | so }so.o] so] 2 2 RLS4154 7 35 o.10|25}1oo}2s| 4 2 RLS4446 > 100 |9 252 2 50.0| 20] 4 4 RLS4447 a 100 | 9225 2 50.01 20] 2 4 RLS44482 eee 7 100 | 2223] 2 }s0.0] 20] 4 4 RLS4449 be a 100 |2225) 22 |so0] 20] 2 4 ALs44s0 [O22] | 05 oss 38 3 40 0.05 | 301500; 30} 4 4 RLS4454 TT 15 o.1 | so] too} so} 2 2 risaeos |P43) | 93 oes peed eel el en as | P42) Basco) O} 25 | 4 '- The upper value for Ve refers to Ve min and the lower to Ve max. 2. For RLS44448, In @ Vp = 20 V, 100C = 3 pA max 54 ROM Diodes RLS4148-RLS4154, RLS4446-RLS4450, RLS4454, RLS4606 Electrical characteristic curvesRLS4148, RLS4446, RLS4447, RLS4448 100 aa a PE = == = 50 a TST ~ 3.000 1 <a oi = 1000 : & T ES 5 5 300 ul uJ ina x 5 = 100} oO oO & ra [ < o te 30 = 40 J. > 5 i 10 aw 0. if we 3 0.2 02 04 O06 08 10 12 14 16 FORWARD VOLTAGE : Vr (V) REVERSE VOLTAGE : Va (Vj Figure 1 Figure 2 & 30 4 5 a Q i ~ f 1 MHz j Ve BV ost 2 un ~ 4h a L rn < 1 oe z - WwW = = oi E 3 | 4 - > z ~ u i > 3 2 jl td LJ | Ww ac o uu) yy g _f ae < in 3 x & a 0 5 7 15 20 5 3 0 4 B oO REVERSE VOLTAGE : Va (V) FORWARD CURRENT : imA! Figure 3 Figure 4 1006 =T= ~~ Tia 250 -- TSURGE sor ~ CURRENT : ~ ' Tn < | SING EF 5 i Gj 10h = oa x 2 _ x = Oo 5F w fo o oe _ 9 _ 3 L n 2h 4 _ 1 O17 10 Too 1000 10000 PULSE WIDTH: Tw (ms) Figure 5 Diodes RonmM 55 RLS4148-RLS4154, RLS4446-RLS4450, RLS4454, RLS4606 Electrical characteristic curvesRLS4150, RLS4450, RLS4606 100 50 FORWARD CURRENT ie imA* REVERSE CURRENT | Ia (A? 2 8 fH 2 0.2 0 02 04 06 08 10 12 14 16 FORWARD VOLTAGE : Ve (V} Figure 6 12 , ra 1 MHz, bY ~ OSC 0.05 V | O 10K - ope =| - | 4 wy : a a6 Z 08 = a a > 0.6} - li WW = oal FO, a td 3 oat qt E < 0 a 0 oO REVERSE VOLTAGE : VR (Vv) Figure 8 100 iA ae S SURGE CURRENT ? Is-g 10 | PULSE WIDTH: Tw (ns) Figure 10 100 125C 4 10 wf 100C Leesan ta oo 75C} hy LT > 50C 106 n Ln a] | 25C 10n Le nem a 1 35 T3. "9 20 40 60 TOO REVERSE VOLTAGE : Va iV: Figure 7 12 <= 10 = Ss 38 = > w Ww 6 oO Wi ac 4h lu ies) oc $ J 2r rc O Oo 20 40. 60 BO 100 120 FORWARD CURRENT ; ik ima! Figure 9 56 Diodes RLS4148-RLS4154, RLS4446-RLS4450, RLS4454, RLS4606 Electrical characteristic curvesRLS4149, RLS4151 - RLS4154, RLS4449, RLS4454 200 100 100 50 * = 10 E Zz 4 bh bid Zz ing uJ a c > c o 2 Oo | oa g ? = a x 1 = 0.5 u 05 oc 02 02 a ot FORWARD VOLTAGE : Ve (V) REVERSE VOLTAGE : Va (V) Figure 11 Figure 12 6 100 ~ f=1 MHz ~ Va-6V ar Z t= 110 la o T = ; a ~ 75R--- - 4}. a 3 fo uJ vA 3 4rh T 2 Ww > r tr L 3 50 on 3 r = o E 2 # | oo I iw 25 | Ww lid oy i YY < WW = r z 0 o a 0 5 19 15 25 30 0 5 10 15 20 25 30 REVERSE VOLTAGE : Va (V) FORWARD CURRENT : Ir (mA) Figure 13 Figure 14 14 TT | Ta=25 C ; 12 Single pulse 0.01 nF Diode under test ~ | | < | SL 1 >- i | _ 8 HH Pulse generator 5kQ Sampling q N Output: 50 W S50 Q [oscilloscope & 6t- 2 Oo 1 MA 3 4b rH aH Ht ae) be . . . ? 2 Test circuit for measurin reverse recovery time (t,, oO 0.1m im tom 100m 1 10 PULSE WIDTH : Tw (ms) Figure 15 Figure 16 Diodes Ronm 57