1SMB5918B

1SMB5913B THRU 1SMB5957B 1.5 AMP SURFACE MOUNT SILICON RECTIFIERS Silicon Planar Zener Diodes PINNING PIN FEATURES • Total power dissipation: Max. 1.5 W. • Wide zener reverse voltage range 3.3V to 240V. • Small plastic package suitable for surface mounted design. MECHANICAL DATA • Case: SMB • Terminals: Solderable per MIL-STD-750, Method 2026 • A pprox. Weight: 0.055g / 0.002oz DESCRIPTION 1 Cathode 2 Anode 1 2 Top View Simplified outline SMB and symbol Absolute Maximum Ratings And Characteristics （Ta = 25 °C） Symbol Value Unit Power Dissipation at T L =75°C PD 1.5 W Forward Voltage at I F = 200 mA VF 1.5 V Junction Temperature Range TJ - 55 to + 150 °C Storage Temperature Range TS - 55 to + 150 °C Parameter Fig.1 Maximum Continuous Power Derating 1.8 Power Dissipation ( W ) 1.5 1.2 0.9 0.6 0.3 P.C.B. mounted with 1.0 X 1.0" (2.54 X 2.54 cm) copper pad areas. 0.0 25 50 75 100 125 150 175 T C ,C ase Temperature (°C) REV 1.0 2017 JAN PAGE:1/3 Characteristics at T a = 25°C Dynamic Impedance Zener Voltage Range（note2） Type Marking （note1） （note1） 1SMB5913B V ZT（at I ZT） Reverse Current at I ZT Z ZT（at I ZT） IR at V R Admissible Zener Current Min（V） Nom（V） Max（V） (mA) Max (Ω) Max（μA） （V） I ZM (mA) 913B 3.13 3.3 3.47 113.6 10 100 1 454 3.78 104.2 9.0 75 1 416 1SMB5914B 914B 3.42 3.6 1SMB5915B 915B 3.70 3.9 4.10 96.1 7.5 25 1 384 1SMB5916B 916B 4.08 4.3 4.52 87.2 6.0 5 1 348 1SMB5917B 917B 4.46 4.7 4.94 79.8 5.0 5 1.5 319 1SMB5918B 918B 4.84 5.1 5.36 73.5 4.0 5 2 294 1SMB5919B 919B 5.32 5.6 5.88 66.9 2.0 5 3 267 1SMB5920B 920B 5.89 6.2 6.51 60.5 2.0 5 4 241 1SMB5921B 921B 6.46 6.8 7.14 55 2.5 5 5.2 220 1SMB5922B 922B 7.12 7.5 7.88 50 3.0 5 6 200 1SMB5923B 923B 7.79 8.2 8.61 45.7 3.5 5 6.5 182 1SMB5924B 924B 8.60 9.1 9.56 41.2 4.0 5 7 164 10 10.5 37.5 4.5 5 8 150 1SMB5925B 925B 9.50 1SMB5926B 926B 10.4 11 11.6 34 5.5 1 8.4 136 1SMB5927B 927B 11.4 12 12.6 31.2 6.5 1 9 125 1SMB5928B 928B 12.35 13 14.1 28.8 7.0 1 9.9 115 1SMB5929B 929B 13.8 15 15.8 25 9.0 1 11.4 100 1SMB5930B 930B 15.2 16 16.8 23.4 10 1 12.2 93 1SMB5931B 931B 16.8 18 19.2 21 12 1 13.7 83 1SMB5932B 932B 19.0 20 21.2 19 14 1 15.2 75 1SMB5933B 933B 20.8 22 23.3 17 18 1 16.7 68 1SMB5934B 934B 22.8 24 25.2 16 19 1 18.2 62 1SMB5935B 935B 25.3 27 28.9 14 23 1 20.6 55 1SMB5936B 936B 28.2 30 32.0 12.5 26 1 23 50 1SMB5937B 937B 31.3 33 34.9 11.4 33 1 25 45 1SMB5938B 938B 34.2 36 37.9 10.4 38 1 27 41 1SMB5939B 939B 37.2 39 41.5 9.6 45 1 30 38 1SMB5940B 940B 40.9 43 45.6 8.7 53 1 33 34 1SMB5941B 941B 44.9 47 49.8 8.0 67 1 36 31 1SMB5942B 942B 48.6 51 54.0 7.3 70 1 39 29 1SMB5943B 943B 53.6 56 58.8 6.7 86 1 42 26 1SMB5944B 944B 58.9 62 65.6 6.0 100 1 47 24 1SMB5945B 945B 64.6 68 71.7 5.5 120 1 52 22 1SMB5946B 946B 71.2 75 78.8 5.0 140 1 57 20 1SMB5947B 947B 77.9 82 87.0 4.6 160 1 62 18 1SMB5948B 948B 86.0 91 96.0 4.1 200 1 69 16 1SMB5949B 949B 95.0 100 105 3.7 250 1 76 15 1SMB5950B 950B 104 110 116 3.4 300 1 84 13 1SMB5951B 951B 114 120 127 3.1 380 1 91 12 1SMB5952B 952B 125 130 142 2.9 450 1 100 11 1SMB5953B 953B 140 150 157 2.5 600 1 114 10 1SMB5954B 954B 152 160 168 2.3 700 1 121.6 9.0 1SMB5955B 955B 168 180 189 2.1 900 1 136.8 8.0 1SMB5956B 956B 189 200 211 1.9 1200 1 152 7.0 1SMB5957B 957B 228 240 252 1.5 1600 1 182.4 6.0 （1）Suffix “A” indicates ±10% tolerance, Suffix “B” indicates ±5% tolerance （2）V ZT is tested with pulses (20 ms) REV 1.0 2017 JAN PAGE:2/3 PACKAGE OUTLINE Plastic surface mounted package; 2 leads A A SMB c a VM e A HE g e E A D E HE c e g max 2.2 4.5 2.7 5.2 0.31 1.6 1.5 min 1.9 4.0 2.3 4.7 0.15 1.3 0.9 max 87 181 106 205 12 63 59 min 75 157 91 185 6 51 35 UNIT mm mil g e A D a 0.3 12 The recommended mounting pad size 2.2 (86) 2.4 (94) 2.8 (110) 2.4 (94) mm Unit ： (mil) REV 1.0 2017 JAN PAGE:3/3