22V 1/2W Through-Hole Zener Diode

Nominal Regulating Voltage: 22V Zener Diode

This 22V 1/2W Zener diode delivers reliable voltage regulation for precision electronic circuits. Engineered for efficient overvoltage protection, this through-hole Zener is the ideal solution for stabilizing and clamping voltage in a wide range of power supply and signal conditioning applications.

Technical Specifications

• Nominal Zener (Regulating) Voltage: 22.0 Volts
• Power Rating: 1/2 Watt (0.5W, 500mW)
• Mounting Type: Through-hole
• Quantity per package: 1
• Part Number: NTE5030A

Applications and Usage

• Provides stable 22V reference voltage in linear regulators
• Protects sensitive components from transient voltage spikes
• Ideal for use in clamping, overvoltage protection, and voltage reference circuits
• Suited for general-purpose electronic projects, repair, and prototyping

For best performance, ensure the Zener diode is correctly oriented with respect to circuit polarity. Use within the specified 1/2W power rating for optimal reliability.

This part is the equivalent replacement for the following:

029-KS, 02Z22A, 05Z22, 05Z22L, 05Z-22X, 05Z22X, 09-5606-0, 1122, 1223-2294, 1257-4612, 1/2Z22T5, 13-14084-80, 13-14094-80, 13-33187-9, 1/4A22, 1/4A22A, 1/4A22B, 1/4M22Z, 1/4M22Z10, 1/4M22Z5, 1/4Z22D, 1/4Z22D10, 1/4Z22D5, 152-0281-00, 154505, 156801, 157-220(MAG-ZENER), 16609590220, 178632, 180968, 186570, 187-23(SYL), 1902-0785, 1N1936, 1N1936A, 1N1963, 1N1963A, 1N1990, 1N1990A, 1N3406, 1N3419, 1N3526, 1N5251, 1N5251A, 1N5541, 1N5541A, 1N5541B, 1N5744, 1N5744B, 1N5867, 1N5867A, 1N5867B, 1N6008A, 1N6008B, 1N668, 1N722, 1N722A, 1N722B, 1N769-1, 1N969A, 1N969B, 1N969B-F, 1S2220, 1S2220A, 1S476, 202-5-3210-22020, 22-1, 22-1(ZENER), 224069, 224079, 22T5, 230811, 2331581, 2335041, 2335042, 2338371, 2339203, .25N22, .25T22B, 264P467090, 36905009, 407-055-3800, 4070553800, 46-861317-3, 48-137306, 48-155378, 4822-130-34441, 482213034441, 4835-130-37063, 483513037063, 4835-130-37159, 483513037159, 4835-130-37282, 4835-130-37302, 483513037302, 48-90232A98, 48S155378, 48X90232A98, .4M22Z, .4M22Z5, 502059S, 530073-2, 530157-1220, 5301571220, 530157-220, 5302390032, 5303371220, 5331491, 5528, 57-220, 57-220(NAP-ZENER), .5M22ZS10, .5M22ZS5, 66F1008, 903-10060, 90310060, 903-10127, A7110645, AZ22, AZ969, AZ969A, AZ969B, BAX79C22, BZX46C22, BZX55C22, BZX71C22, BZX79-B22, BZX79-C22, BZX79C22, BZX79C22V, BZX83C22, BZX95C22, BZX97C22, BZY83C22, BZY83D22, BZY85C22, BZY85D22, BZY88C22, BZY94C22, DUZ22BM, DZPD22, ECG5030, ECG5030A, EQA01-22, EQA02-22, EQA02-22R, EW16X207, EW16X491, EX0051CE22.5V, EX0091CE, FD-1029-KS, GZA22, GZA22L, GZA22U, HEP-Z0231, HM22, HZ22, HZ22-01T2, HZ22-1, HZ22-2, HZ22-2L, HZ22L-3, HZS22, HZS22J, HZS22S, MA220 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), MA4220H, MA4220-M, MA4220M, MTZJ22B (Minor mechanical difference exists, but device will fit most applications.), MZ222, MZ222B, MZ322A, MZ322B, MZ500-24, N5301521220, N5301571220, NTE5030A, QA121R2, RD22EB, RD22EB1, RD22FC, RH-EX0091CEZZ, RHEX0091CEZZ, RH-EX0096CEZZ, RX-EX0091CEZZ, RXEX0091CEZZ, RZ22, RZ22A, RZZ22, SK22A, SK22A/5030A, SK3796, SK3796/5030A, SV168, TM5030A, TVSRD22EB1, UTZJ22, UZ-22B, UZ-22BM, WEP1432, WZ-220, WZ220, X330000442, Z0231(HEP), Z0B22, Z0C22, Z0D22, Z1020, Z1B22, Z1C22, Z1D22, Z22, Z5B22, Z5C22, Z5D22, ZB22, ZE22, ZG22, ZP22, ZPD-22, ZPD22, ZZ22