4.7V 5W Zener Diode – Reliable Voltage Regulation

4.7 Volt 5 Watt Through-Hole Zener Diode

This 4.7V 5W Zener diode (NTE5115A) is engineered for robust voltage regulation and transient suppression in a variety of electronic circuits. Designed with a nominal regulating voltage of 4.7 volts and a 5-watt power dissipation rating, this silicon Zener diode is well-suited for precision voltage clamping, reference regulation, and power supply protection. Its through-hole, axial-leaded construction ensures reliable integration into both new designs and replacement scenarios.

Key Features and Specifications

• Nominal Zener Voltage: 4.7V
• Power Dissipation: 5 Watts
• Package: Axial lead (DO-35)
• Mounting Style: Through-hole
• Silicon Planar Construction
• One diode per package
• Part Number: NTE5115A

Applications

• Voltage reference and regulation circuits
• Overvoltage protection
• Voltage clamping and transient suppression
• Power supply stabilization

Usage Instructions

Install this Zener diode in the desired location with correct orientation; the cathode is typically marked to indicate the polarity for voltage regulation applications. When used as a shunt regulator, connect the diode reverse-biased across the regulated load. Ensure power dissipation does not exceed 5 watts under continuous operation.

This part is the equivalent replacement for the following:

134884461544, 1N5012, 1N5012A, 1N5337, 1N5337A, 1N5337B, 1N5337BE, 1N5917, 1N5917A, 1N5917B, 2EZ4.7D5, 3EZ4.7D5, 3TZ4.7, 3TZ4.7A, 3TZ4.7B, 3TZ4.7C, 3TZ4.7D, 48-83461E44, 5M4.7ZS5, 5ZS4.7B, 61E44, 7712, 919-017406-021, 919-017406-059, 919-017406-066, BZV58C4V7, BZX61C4V7, BZY96C4V7, CXL5115, ECG5115, ECG5115A, GE5ZD-4.7, HEP-Z2504, HEPZ2504, LMZ4.7, LMZ4.7-20, LMZ4.7A, LMZX4.7, LMZX4.7A, NT7712, NT77C4V7, NTE5115A, SK3381, SK3381/5115A, SK4X7, SK4X7/5115A, TM5115A, VZ47F, WEP1609, Z1502, Z2504(HEP), Z2B4.7, Z2C4.7, Z3B47CF, ZBC4.7, ZBC4.7A, ZBC4.7B, ZC4.7, ZC4.7A, ZC4.7B, ZCC4.7, ZCC4.7A, ZCC4.7B