Vishay Intertechnology, Inc. Single Zener Diodes SMBZ5931B-E3/5B

Zener Diode 18V 3W ±5% Surface Mount DO-214AA (SMBJ)

DIODE ZENER 18V 3W DO214AA Product overview: SMBZ5931B-E3/5B from Vishay is a Zener Diode for voltage regulation, reference clamping, overvoltage protection, and compact board-level circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Zener, 18V, 3W. Search-friendly keywords include Zener diode, voltage reference, clamp, regulation, Zener, 18V, 3W, Single Zener Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 287-SMBZ5931B-E3/5B can be used for catalog matching and distributor lookup.

Manufacturer: Vishay
Win Source Part Number: 1097918-SMBZ5931B-E3/5B
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±5%
Voltage - Forward (Vf) (Max) @ If: 1.5V @ 200mA
Current - Reverse Leakage @ Vr: 1μA @ 13.7V
Voltage - Zener (Nom) (Vz): 18V
Impedance (Max) (Zzt): 12 Ohm
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -55°C to 150°C
Case / Package: DO-214AA (SMBJ)
Maximum Power Dissipation: 3W
Popularity: Medium
Fake Threat In the Open Market: 81 pct.
Supply and Demand Status: Balance