Product specification 1SMB15 A ■ Features DO-214AA(SMB) ● For surface mounted applications in order to optimize board space. Unit: mm 4.12 3.92 4.699 4.064 2.108 1.905 ● Working Peak Reverse Voltage Range : 5.0 V to 170 V ● Standard Zener Breakdown Voltage Range : 6.7 V to 199 V 3.937 3.302 1 2 2.30 2.10 ● Low Leakage 2.65 2.45 5.55 5.35 5.457 4.873 ● Excellent clamping capability 2.438 2.146 1.270 0.762 Recommended Land Pattern 0.305 0.152 0.203 0.051 ■ Absolute Maximum Ratings Ta = 25℃ Parameter Peak Power Dissipation @ TL=25℃ Pulse Width = 1 ms DC Power Dissipation @ TL = 75℃ (Note 1) Symbol Ratings Units PPPM 600 W 3.0 W 40 mW/℃ 0.55 W 4.4 mW/℃ PD Derate Above 75℃ DC Power Dissipation @ TA = 25℃ (Note 2) PD Derate Above 25℃ Thermal Resistance from Junction to Ambient RθJA 226 ℃/W Peak Forward Surge Current (Note 3) IFSM 100 A @ IPP=30A VF 3.5 V Tj, TSTG -65 to +150 ℃ Instantaneous Forward Voltage Operating and Storage Temperature Range NOTES: 1. in square copper pad, FR-4 board. 2.FR-4 board 3.Measured on 8.3ms , single half sine-wave or equivalent square wave , duty cycle= 4 pulses per minutes maximum. ■ Electrical Characteristics Ta = 25℃ Reverse Stand-off Voltage Part Number VRWM 1SMB15A http://www.twtysemi.com Breakdown Voltage VBR @ I Test Current Reverse Leakage Max. Clamp Voltage Peak Pulse Current IT I R @ VRWM VC @ IPP I PP T Min. Max. V V V mA μA V A 15 16.7 18.5 1.0 5.0 24.4 24.0 [email protected] 4008-318-123 1 of 1