Vishay Intertechnology, Inc. Single Zener Diodes TZX3V9A-TR

Zener Diode 3.9V 500mW Through Hole DO-35 (DO-204AH)

Win Source Part Number: 1121085-TZX3V9A-TR
Category: Discrete Semiconductor Products>Diodes - Zener - Single
Series: Automotive, AEC-Q101, TZX
Package: Tape & Reel (TR)
Standard Package: 30,000
Power - Max: 500 mW
Voltage - Forward (Vf) (Max) @ If: 1.5 V @ 200 mA
Current - Reverse Leakage @ Vr: 5 µA @ 1 V
Voltage - Zener (Nom) (Vz): 3.9 V
Impedance (Max) (Zzt): 100 Ohms
Mounting Type: Through Hole
Package / Case: DO-204AH, DO-35, Axial
Supplier Device Package: DO-35 (DO-204AH)
Temperature Range - Operating: -65°C ~ 175°C
ECCN: EAR99
Fake Threat In the Open Market: 57 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8541.10.0050
Mfr: Vishay General Semiconductor - Diodes Division
Base Product Number: TZX3V9

Zener Diodes 3.9 Volt 0.5W 10% Product overview: TZX3V9A-TR 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, 0.5W. Search-friendly keywords include Zener diode, voltage reference, clamp, regulation, Zener, 0.5W. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 2086-TZX3V9A-TR can be used for catalog matching and distributor lookup.