SMC5346B

SMC5342B series Surface Mount Zener Diodes P b Lead(Pb)-Free Features: * Glass passivated chip * Low leakage * Built-in strain relief * Low inductance * High peak reverse power dissipation * For use in stabilizing and clipping circuits with high power rating Mechanical Data * Case: Molded plastic SMC/DO-214AB * Epoxy: UL 94V-0 rat retardant * Terminals: Solderable per MIL-STD-750 method 2026 * Polarity: cathode band * Mounting position: Any * Weight: 0.21 gram SURFACE MOUNT ZENER DIODES 5.0 WATTS SMC(DO-214AB) SMC Outline Dimension SMC Dim A B C D E G H J Min 5.59 6.60 2.75 0.15 7.75 0.10 0.76 2.00 Unit:mm Max 6.22 7.11 3.18 0.31 8.13 0.20 1.52 2.62 WEITRON http://www.weitron.com.tw 1/2 Rev.A 04-Nov-09 SMC5342B series MAXIMUM RATINGS (TA=25°C unless otherwise noted) Parameter DC Power Dissipation at TL = 50°C Junction Temperature Range Storage Temperature Range Symbol PD TJ TSTG Value 5.0 -55 to +175 -55 to +175 Max. DC Zener Current IZM mA 700.0 630.0 580.0 545.0 520.0 475.0 430.0 395.0 365.0 340.0 315.0 295.0 280.0 265.0 250.0 237.0 216.0 198.0 190.0 176.0 170.0 158.0 144.0 132.0 122.0 110.0 100.0 93.0 86.0 79.0 76.0 70.0 63.0 58.0 54.5 52.5 47.5 UNIT W °C °C Part Number SMC5342B SMC5343B SMC5344B SMC5345B SMC5346B SMC5347B SMC5348B SMC5349B SMC5350B SMC5351B SMC5352B SMC5353B SMC5354B SMC5355B SMC5356B SMC5357B SMC5358B SMC5359B SMC5360B SMC5361B SMC5362B SMC5363B SMC5364B SMC5365B SMC5366B SMC5367B SMC5368B SMC5369B SMC5370B SMC5371B SMC5372B SMC5373B SMC5374B SMC5375B SMC5376B SMC5377B SMC5378B Nominal Zener Voltage VZ @ IZT Nom. V 6.8 7.5 8.2 8.7 9.1 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 22.0 24.0 25.0 27.0 28.0 30.0 33.0 36.0 39.0 43.0 47.0 51.0 56.0 60.0 62.0 68.0 75.0 82.0 87.0 91.0 100.0 mA 175.0 175.0 150.0 150.0 150.0 125.0 125.0 100.0 100.0 100.0 75.0 75.0 70.0 65.0 65.0 65.0 50.0 50.0 50.0 50.0 50.0 40.0 40.0 30.0 30.0 30.0 25.0 25.0 20.0 20.0 20.0 20.0 20.0 15.0 15.0 15.0 12.0 Ω 1.0 1.5 1.5 2.0 2.0 2.0 2.5 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 5.0 6.0 8.0 10.0 11.0 14.0 20.0 25.0 27.0 35.0 40.0 42.0 44.0 45.0 65.0 75.0 75.0 90.0 Max. Zener Impedance ZZT @ IZT mA 175.0 175.0 150.0 150.0 150.0 125.0 125.0 100.0 100.0 100.0 75.0 75.0 70.0 65.0 65.0 65.0 50.0 50.0 50.0 50.0 50.0 40.0 40.0 30.0 30.0 30.0 25.0 25.0 20.0 20.0 20.0 20.0 20.0 15.0 15.0 15.0 12.0 ZZK @ IZK Ω 200.0 200.0 200.0 200.0 150.0 125.0 125.0 125.0 100.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 190.0 210.0 230.0 280.0 350.0 400.0 500.0 620.0 720.0 760.0 760.0 800.0 mA 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Max. Reverse Leakage Current IR @ VR uA 150.0 150.0 150.0 150.0 150.0 150.0 50.0 2.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 V 5.2 5.7 6.2 6.6 6.9 7.6 8.4 9.1 9.9 10.6 11.5 12.2 12.9 13.7 14.4 15.2 16.7 18.2 19.0 20.6 21.2 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 42.5 47.1 51.7 56.0 62.2 66.0 69.2 76.0 Marking Code 42B 43B 44B 45B 46B 47B 48B 49B 50B 51B 52B 53B 54B 55B 56B 57B 58B 59B 60B 61B 62B 63B 64B 65B 66B 67B 68B 69B 70B 71B 72B 73B 74B 75B 76B 77B 78B WEITRON http://www.weitron.com.tw 2/2 Rev.A 04-Nov-09