4.3V 1/2 Watt Zener Diode – DO-35

Reliable 4.3V Zener Diode for Voltage Regulation

This 4.3V 1/2W Zener diode, NTE5008A, is engineered for use in electronic circuits where precise voltage regulation and dependable circuit protection are required. Designed in the standard DO-35 through-hole package, this Zener diode is ideal for both prototyping and production environments.

Technical Specifications

• Nominal Regulating Voltage (Vz): 4.3 Volts
• Power Dissipation: 0.5 Watt (500mW)
• Package Type: DO-35 (Axial, through-hole)
• Quantity per Package: 1
• Part Number: NTE5008A

Applications and Features

• Voltage reference and voltage regulation in power supplies and low-voltage circuits
• Overvoltage and surge protection for sensitive components
• Suited for use in signal clamping, switching, and waveform shaping operations
• Stable performance for use in both industrial and consumer electronic assemblies

Usage Notes

Install this 4.3V Zener diode in the indicated polarity for effective nominal voltage regulation. The DO-35 package supports easy integration into standard through-hole PCBs, making it suitable for a wide range of voltage reference and circuit protection tasks.

This part is the equivalent replacement for the following:

0053-032-91439, 04AZ4.3X, 04AZ4.3Y, 05Z3.9Z, 05Z4.3-X, 05Z4.3X, 05Z4.3-Y, 05Z4-3Y, 05Z4.3Y, 08020067, 1029-RU, 103-279-08A, 103-412 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 1157-8697, 1/2Z4.3T5, 13-0033187-019, 13-33187-19, 13-84240-5, 145676, 1/4AZ4.3D, 1/4AZ4.3D10, 1/4AZ4.3D5, 1/4LZ4.3D, 1/4LZ4.3D10, 1/4LZ4.3D5, 1/4M4.3AZ, 1/4M4.3AZ10, 1/4M4.3AZ5, 152-0395-00, 157-439, 157-439(MAG-ZENER), 161870, 174-14809-72, 187-19(SYL), 197876, 1A58, 1N3509, 1N374, 1N375, 1N4623, 1N472, 1N472A, 1N472B, 1N5229, 1N5229A, 1N5229B, 1N5521, 1N5521A, 1N5521B, 1N5845, 1N5845A, 1N5991, 1N5991A, 1N5991B, 1N6082, 1N6082A, 1N6082B, 1N704, 1N704A, 1N749, 1N749A, 1S2043, 1S2043A, 1S7043, 1S7043A, 1S7043B, 1S704A, 1S704B, 1S754, 211551, 2331859, 254-19(MAG-ZENER), 264P34207, 264P342070, 264P501090, 2A18, 2A47, 407-051-6409, 407-056-4707, 4070564707, 4111675, 4.3Y, 4.3Y(ZENER), 46-862318-3, 46-86674-3, 46-86674-3(ZENER), 46-86879-3, 4835-130-37125, 483513037125, 4835-130-37218, 483513037218, 48-90229A70, 4890229A70, 48X90229A70, .4M4.3AZ10, .4M4.3AZ5, .4M4.3Z5, 5301571439, 530157-439, 5302541019, 530254-19, 5330714, 5511, 57-439, 57-439(MAG-ZENER), 57-439(NAP-ZENER), .5M4.3ZS10, 650C5, 650C6, 6615002788, 71411-018, 8409-12023, 840912023, 8-719-100-22, 8-719-100-23, 8-719-109-74, 8-719-143-07, 92LMTZJ4R3CT, 9972, A7109432, A7109433, A7116105, A7116115, AZ4.3, AZ749, AZ749A, BZ4.3, BZX46C4V3, BZX55C4V3, BZX79-C4V3, BZX79C4V3, BZX83C4V3, BZX96C4V3, BZX97-C4V3, BZX97C4V3, BZY64, BZY85C4V3, BZY88C4V3, DMMA4043-H, DX-1228, ECG5008, EW16X594, FD-1029-RU, GZA4.3, GZA4.3-Y-BY, GZS4.3, HZ4.3E, HZ4B, HZ-4C, HZ4C, HZ4C1, HZ4C2, HZ4CLL, HZS4.3E, HZS4.3N, MA1043, MA1043H, MA1043M, MA4043 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), MA4043-H, MA4043H (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), MA4043M, MTZ4.3, MTZJ4.3, MZ-043, MZ500-7, N5301571439, NTE5008A, O5Z4.3Y, OAZ208, OAZ268, RD42EB, RD4.32EB2, RD4.3B, RD4.3E, RD4.3E-8, RD4.3E-B1, RD4.3EB1, RD4.3E-B2, RD4.3EB2, RD4-3E-BK, RD4.3ESB, RD4.3ES-B1, RD4.3ESB1, RD4.3ES-T1B1, RD4AN, RD4R3EB, RZZ4.3, SK3774, SK3774/5008A, SK4A3/5008A, SZ-HZ43, SZ-US-4.0C, SZ-ZD-4A2, SZ-ZD-4A3, TM5008A, TR4S, UZ-4.0C, UZ-4.3, UZ-4.3A, UZ-4.3B, WEP1408, Z0B4.3, Z5B4.3, ZPD4.3, ZPD4.3V