SMBJ440A Transient Voltage Suppressor Diode - DO-214AA (SMB) SMD Package

The SMBJ440A Transient Voltage Suppressor Diode - DO-214AA (SMB) SMD Package is designed to safeguard sensitive electronic components from damaging transient voltage spikes caused by lightning strikes, inductive load switching, or ESD events. Its glass-passivated junction and low-inductance structure ensure stable, high-performance clamping and rapid response. Perfect for use in telecom, industrial, and automotive electronic protection circuits.Features:600W peak pulse power capability (10/1000µs waveform)Glass passivated chip for high reliability and stabilityLow inductance design enabling fast transient suppressionExcellent clamping capability and fast responseCompliant with RoHS and UL94V-0 standardsSpecifications:Stand-off Voltage (VR): 440VBreakdown Voltage (VBR): 492V to 543VTest Current (IT): 1mAClamping Voltage (VC): 713VPeak Pulse Current (Ipp): 0.9AReverse Leakage Current (IR): 1µAPeak Pulse Power Dissipation (PPPM): 600WPeak Forward Surge Current (IFSM): 100A (8.3ms half-sine wave)Thermal Resistance (RθJA / RθJL): 100°C/W / 20°C/WOperating Junction Temperature (TJ): -55°C to +150°CStorage Temperature Range (TSTG): -55°C to +150°CPackage Includes:1 × SMBJ440A Transient Voltage Suppressor Diode - DO-214AA (SMB) SMD Package

INR 16 · In stock