27V 1W Zener Diode – Reliable Voltage Regulation for Precision Applications

High-Stability 27V Zener Diode in DO-41 Package

Experience dependable voltage control with this 27V 1W Zener diode, designed for critical voltage regulation and circuit protection applications. This component delivers a nominal regulating voltage of 27.0V and supports up to 1 watt of power dissipation, making it a versatile choice for electronic system designers and engineers.

Technical Specifications

• Nominal Zener Voltage (Vz): 27.0V
• Power Rating: 1 Watt
• Package: DO-41 (axial lead, through-hole)
• Quantity per Package: 1
• Part Number: NTE146A

Features and Use Cases

• Provides reliable voltage regulation for sensitive circuits
• Ideal for overvoltage protection and stable reference voltage generation
• Through-hole DO-41 package allows for secure mounting in PCB assemblies
• Wide range of applications, including power supply stabilization, signal processing, and general electronics protection

Installation Instructions

1. Ensure circuit is powered down before installation.
2. Insert the axial leads of the diode into the designated locations on your PCB, matching the polarity where required (cathode identified by the band marking).
3. Solder the leads securely and trim any excess.
4. Verify correct placement and voltage orientation before re-energizing the circuit.

Engineered for Consistent Performance

This axial lead 27V 1W Zener diode is engineered for accuracy and durability, providing long-term stability in demanding electronic environments. Trust this component for consistent regulation and protection in your next design.

This part is the equivalent replacement for the following:

001-023027, 001-223027, 0087, 029-MT, 08020054, 0Z27T10, 0Z27T5, 1027, 103-150, 103-279-33, 103-Z9014, 110351, 1127, 1177-1268, 1180-6296, 1/2Z2TT5, 13-4882256-320, 134882256321, 13-4883461-512, 134883461512, 134883461520, 138174, 147477-7, 1474777-14, 1497049-003, 1/4A27, 1/4A27A, 1/4A27B, 1/4M27Z5, 1/4Z27D, 1/4Z27D10, 1/4Z27D5, 159434, 192-270(MAG-ZENER), 1A27M, 1A27MA, 1AC27, 1AC27A, 1AC27B, 1C27Z, 1C27ZA, 1D27Z5, 1E27Z, 1E27Z10, 1E27Z5, 1EZ27, 1EZ27D, 1EZ27D10, 1EZ27D5, 1EZ27DT10, 1EZ27T10, 1M27Z, 1M27Z10, 1M27Z5, 1M27ZS10, 1M27ZS5, 1M28-6-Z-55, 1N1430, 1N1517, 1N1517A, 1N1528, 1N1528A, 1N1531A, 1N1781, 1N1781A, 1N1831A, 1N1881, 1N1881A, 1N1937A, 1N1937B, 1N1964A, 1N1964B, 1N1991A, 1N1991B, 1N2768, 1N2768A, 1N3030, 1N3030A, 1N3030B, 1N3439, 1N3451, 1N3689, 1N3689A, 1N3689B, 1N4172, 1N4172A, 1N4172B, 1N4337, 1N4337A, 1N4414, 1N4414A, 1N4414B, 1N4642, 1N4671, 1N4750, 1N4750A, 1N4842, 1N4842A, 1N4842B, 1N5154B, 1N5573, 1N5573A, 1N5573B, 1N669, 1N724B, 1R27, 1R27A, 1R27B, 1S1970, 1S239, 1S2504, 1S2561, 1S3027, 1S700, 1SZ24, 1SZ40-27, 1T27, 1T27B, 1TA27, 1TA27A, 1TA27B, 1Z27, 1Z27A, 1Z27B, 1Z27C, 1Z27D, 1Z27D10, 1Z27D5, 1Z27T10, 1Z27T20, 1Z27T5, 1ZB27, 1ZB27B, 1ZC27, 1ZC27T10, 1ZC27T5, 1ZF27T10, 1ZF27T20, 1ZF27T5, 1ZM27T5, 1ZS27A, 1ZT27, 1ZT27B, 211559, 2169-403-2401, 246573, 25N27, .25T27, .25T27A, .25T27B, 267272, 27B1(1W-ZENER), 309611, 337-06015, 39R-26, 3L4-3506-49, 4777-14(RCA), 48-137034, 48-137132, 4835-130-37783, 483513037783, 48-83461E12, 48-83461E20, 48-90420A88, 48D82256C20, 48D82256C60, 48D83461E12, 48P83624E30, 48S137034, 48X90420A88, .4T27, .4T27A, .4T27B, 50Z27, 50Z27A, 50Z27B, 50Z27C, 5130, 5230, 523-2003-270, 530073-18, 5301921270, 530192-270, 5495912-P2, 5496438-P1, 5496947-P3, 561-2560-964, 561-2560-971, 56-47, 56C20, 61E12, 61E20, 7049-003(RCA), 707W00183, 71411-6, 7570021-12, 7570021-21, .75N27, 75N27, 75Z27, 75Z27A, 75Z27B, 75Z27C, 78-271383-2, .7JZ27, .7Z27, .7Z27A, .7Z27B, .7Z27C, .7Z27D, .7ZM27, .7ZM27A, .7ZM27B, .7ZM27C, .7ZM27D, 935-6314, 93B39-31, 93B39-4, 93C39-31, 93C39-4, 93D39-31, 99201-326, 99202-226, AB2027, AV2027, AV2027A, AW01-27, AZ27, AZ27A, BAX79C27A, BZ-260, BZ260, BZ-270, BZ270, BZV17C27, BZV85C27, BZX25, BZX25A, BZX29C27, BZX59C27, BZX64C27, BZX79C27A, BZX81C27, BZX85C27, BZY85/C27, BZY92/C27, BZY92C27, C4026(ZENER), CD31-00023, CD31-10361, CD31-12030, CXL146, CXL5033, CZ27B, D1W, D2Z-2, D92T0270B3, DGGZA27-Y, DMMA4270-M, DNRD27E-B4, DZ27A, DZB27, DZB27C, EAD00-08700, EAD00-25300, EADT0-25300, ECG146, ECG146A, EE5A-26, EE5A-27, ELP26, ELP27, EP16X156, EQA01-26, EQB01-26, EVR27, EVR27A, EVR27B, EW16X651, FZ27A, FZ27T10, FZ27T5, G27T10, G27T20, G27T5, GE-ZD27, GEZD-27, GXI26, GXI27, GZ1-26, GZ1-27, GZ27, GZB27, GZB27B, HEP608, HEPZ0234, HEP-Z0424, HEPZ0424, HM27B, HS2270, HS7270, HW27, HW27A, HW27B, HZ27H, HZ27P, HZ27PB, HZ5254, J337-009004, JZ27B, LPM27, LPM27A, LPZT27, LR270C, LZZ1-26, LZZ1-27, M27Z, M4Z27, M4Z27-20, M4Z27A, MA2270, MA4270(BLUE) (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), MA4270(M), MA4270M, MA4270M-Y (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), MC6024, MC6024A, MC6124, MC6124A, MEX27T10, MEZ1-26, MEZ1-27, MEZ27T10, MEZ27T10A, MEZ27T5, MEZ27T5A, MTZ624, MTZ624A, MZ1000-23, MZ27A, MZ500-26, MZ500.26, MZ92-27A, NT50C27, NT5530, NT55C27, NTE146A, OZ27T10, OZ27T5, P62X048, QZ27T10, QZ27T10A, QZ27T5, QZ27T5A, RD27EB, RD27F, RD27FA, RD27FB, RD27FB2, RD27FC, RD27FCD, RD27JS, RD27JST, RD27M, REN146, RH-EX0188GEZZ, RT-249, RZ27A, RZ27AC, RZZ27-12, S5254B, SK27V, SK27V/146A, SK3064, SK3064/146A, SK3148, SP3064, SV4027, SV4027-6, SV4027A, SV4027A-6, SV52, SZ13455, SZ27B, TC27A5A, TC27A5A-5, TM146, TM146A, TVSRD27EB, TVSZB1-27, TVSZB1-29, TX27A, TZ27, TZ27-A, TZ27A, TZ27AA, TZ27B, TZ27BA, TZ27C, TZ27CJ, UDZ8727, UZ1-26, UZ1-27, UZ8727, UZ8827, UZL-26, UZL-27, UZP-27B, V175, VHERD27ED//-1, VR27, VR27A, VR27B, VZ-260, VZ-260A, VZ-260B, VZ-260C, VZ-260D, VZ-260E, VZ-270, VZ-270A, VZ-270B, VZ-270C, VZ-270D, VZ-270E, W1-260, W1-270, W2-260, W2-270, W2-340, W6-260, W6-270, W7-260, W7-270, W8-260, W8-270, W9-260, W9-270, WA-260, WA-260A, WA-260B, WA-260C, WA-260D, WA-270, WA-270A, WA-270B, WA-270C, WA-270D, WB-260, WB-260A, WB-260B, WB-260C, WB-260D, WB-270, WB-270A, WB-270B, WB-270C, WB-270D, WC-260, WC-260A, WC-260B, WC-260C, WC-260D, WC-270, WC-270A, WC-270B, WC-270C, WC-270D, WD-260, WD-260A, WD-260B, WD-260C, WD-260D, WD-270, WD-270A, WD-270B, WD-270C, WD-270D, WE-260, WE-260A, WE-260B, WE-260C, WE-260D, WE-270, WE-270A, WE-270B, WE-270C, WE-270D, WEP1120, WEP608, WF-260A, WF-260B, WF-260D, WF-270, WF-270A, WF-270B, WF-270C, WF-270D, WF-290, WG-260, WG-260A, WG-260B, WG-260C, WG-260D, WG-270, WG-270A, WG-270B, WG-270C, WG-270D, WH-260, WH-260A, WH-260B, WH-260C, WH-260D, WH-270, WH-270A, WH-270B, WH-270C, WH-270D, WI-260, WI-260A, WI-260B, WI-260C, WI-260D, WI-270, WI-270A, WI-270B, WI-270C, WI-270D, WJ-260, WJ-260A, WJ-260B, WJ-260C, WJ-260D, WJ-270, WJ-270A, WJ-270B, WJ-270C, WJ-270D, WK-260, WK-260A, WK-260B, WK-260C, WK-260D, WK-270, WK-270A, WK-270B, WK-270C, WK-270D, WL-260, WL-260A, WL-260B, WL-260C, WL-260D, WL-270, WL-270A, WL-270B, WL-270C, WL-270D, WM-260, WM-260A, WM-260B, WM-260C, WM-260D, WM-270, WM-270A, WM-270B, WM-270C, WM-270D, WN-260, WN-260A, WN-260B, WN-260C, WN-260D, WN-270, WN-270A, WN-270B, WN-270C, WN-270D, WO-260, WO-260A, WO-260B, WO-260C, WO-260D, WO-270, WO-270A, WO-270B, WO-270C, WO-270D, WP-260, WP-260A, WP-260B, WP-260C, WP-260D, WP-270, WP-270A, WP-270B, WP-270C, WP-270D, WQ-260, WQ-260A, WQ-260B, WQ-260C, WQ-260D, WQ-270, WQ-270A, WQ-270B, WQ-270C, WQ-270D, WR-260, WR-260A, WR-260B, WR-260C, WR-260D, WR-270, WR-270A, WR-270B, WR-270C, WR-270D, WS-260, WS-260A, WS-260B, WS-260C, WS-260D, WS-270, WS-270A, WS-270B, WS-270C, WS-270D, WT-260, WT-260A, WT-260B, WT-260C, WT-260D, WT-270, WT-270A, WT-270B, WT-270C, WT-270D, WU-260, WU-260A, WU-260B, WU-260C, WU-260D, WU-270, WU-270A, WU-270B, WU-270C, WU-270D, WV-150, WV-150A, WV-150B, WV-150C, WV-150D, WV-170, WV-260, WV-260A, WV-260B, WV-260C, WV-260D, WV-270, WV-270A, WV-270B, WV-270C, WV-270D, WW-260, WW-260A, WW-260B, WW-260C, WW-260D, WW-270, WW-270A, WW-270B, WW-270C, WW-270D, WX-260, WX-260A, WX-260B, WX-260C, WX-260D, WX-270, WX-270A, WX-270B, WX-270C, WX-270D, WY-260, WY-260A, WY-260B, WY-260C, WY-270, WY-270A, WY-270B, WY-270C, WY-270D, WZ27, Z0234, Z0-27, Z0-27A, Z0-27B, Z0424, Z0B27, Z0B27A, Z0C27, Z0C27A, Z0D27B, Z-1022, Z-1022-3, Z-1120, Z1120, Z1120-C, Z1220, Z1B27, Z1B27A, Z1C27, Z1C27B, Z1D27A, Z27-A, Z4750A, Z4B27, Z4B27-9, ZA27, ZA27A, ZB1-27, ZB27, ZB27-3, ZB27A, ZB27A-3, ZB27B, ZB27B-3, ZC02-3, ZC027, ZC027-3, ZD027, ZD-027-3, Z/D27, ZD27, ZD27-3, ZD27A, ZD27B, ZE27, ZE27A, ZE27B, ZEC27, ZF127, ZF227, ZF27, ZF27A, ZF27B, ZF27P, ZG27, ZG27A, ZG27B, ZH27, ZH27A, ZH27B, ZJ27, ZJ27A, ZJ27B, ZM27, ZM27A, ZM27B, ZO-27, ZO-27A, ZO-27B, ZOB27, ZOB27B, ZOD27, ZP27, ZP27A, ZP27B, ZPY27, ZQ27, ZQ27A, ZQ27B, ZR50B793-3, ZR50B849-1, ZR50B921-1, ZRB921-4, ZS27, ZS27A, ZS27B, ZT27, ZT27A, ZT27B, ZU27, ZU27A, ZU27B, ZV27, ZV27A, ZV27B, ZW27, ZY27, ZY27A, ZY27B, ZZ27