200V 5W Zener Diode – High Voltage, Through Hole, Axial Lead

Reliable 200V 5W Zener Diode for Precision Voltage Regulation

The NTE5166A is a robust 200 volt 5 watt Zener diode designed for demanding voltage regulation, transient suppression, and overvoltage protection applications. With its high power rating and through-hole axial lead construction, this component is well-suited for use in power supplies, industrial controllers, and high-voltage reference circuits.

Technical Specifications

• Zener Voltage (Nominal Regulating Voltage): 200V
• Power Dissipation (Maximum): 5 Watts
• Package Type: Through Hole, Axial Lead
• Package Quantity: 1 piece
• NTE Part Number: NTE5166A

Applications

• Voltage regulation for high-voltage DC circuits
• Surge and transient protection
• Reference voltage generation
• High voltage power supplies and instrumentation

Usage Instructions

To achieve optimum performance, mount the NTE5166A Zener diode in a well-ventilated area of your PCB to allow for adequate heat dissipation. For circuit designs requiring stable voltage references or suppression of voltage spikes, install this 200V 5W Zener diode in the reverse-biased direction, with the cathode connected toward the positive side of the input voltage.

This part is the equivalent replacement for the following:

1.5JZ200, 1.5JZ200A, 1.5JZ200B, 1.5JZ200C, 1.5JZ200D, 1.5R200, 1.5R200A, 1.5R200B, 1.5Z200, 1.5Z200A, 1.5Z200B, 1.5Z200C, 1.5Z200D, 1N3820, 1N3820A, 1N3820B, 1N4496, 1N4504, 1N4989, 1N5104, 1N5388, 1N5388A, 1N5388B, 1N5388BE, 1N5956, 1N5956A, 1N5956B, 1S4200, 1S4200A, 2EZ200D5, 2R200, 2R200A, 2R200B, 2VR200, 2VR200A, 2VR200B, 3BZ200, 3BZ200A, 3BZ200B, 3EZ200D5, 3R200, 3R200A, 3R200B, 3TZ200, 3TZ200A, 3TZ200B, 3TZ200C, 3TZ200D, 3VR200, 3VR200A, 3VR200B, 5351, 5M200ZS5, 5Z200, 86-96-1, 919-017406-055, BZD23-C200, BZT03-C200, BZV58C200, CXL5166, CZ5388B, ECG5166, ECG5166A, LMZ200, LMZ200-20, LMZ200A, LMZX200, LMZX200A, MZ120, MZ322, MZ5120, NT5351C, NT7751, NT77C200, NTE5166A, SK200X, SK200X/5166A, SK3432, SK3432/5166A, TM5166A, UZ120, UZ220, UZ320, UZ4120, UZ5120, UZ5220, UZ5320, WEP1666, Z2B200, ZAC200B, ZBC200, ZBC200A, ZBC200B, ZC200, ZC200A, ZC200B, ZCC200, ZCC200A, ZCC200B, ZGP10-200, ZGP10-200A, ZGP10-200B