Vishay Intertechnology, Inc. Single Zener Diodes SML4728A-E3/5A

Zener Diode 3.3V 1W ±5% Surface Mount DO-214AC (SMA)

DIODE ZENER 3.3V 1W DO214AC Product overview: SML4728A-E3/5A from Vishay General Semiconductor – Diodes Division 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, 3.3V, 1W. Search-friendly keywords include Zener diode, voltage reference, clamp, regulation, Zener, 3.3V, 1W, Single Zener Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 287-SML4728A-E3/5A can be used for catalog matching and distributor lookup.

Manufacturer: Vishay
Win Source Part Number: 111188-SML4728A-E3/5A
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±5%
Current - Reverse Leakage @ Vr: 100μA @ 1V
Voltage - Zener (Nom) (Vz): 3.3V
Impedance (Max) (Zzt): 10 Ohm
Categories: Discrete Semiconductor Products
Status: Obsolete(EOL)
Temperature Range - Operating: 150°C
Case / Package: DO-214AC (SMA)
Maximum Power Dissipation: 1W
Popularity: Medium
Fake Threat In the Open Market: 84 pct.
Supply and Demand Status: Balance