39V 1/2W Zener Diode Precision Voltage Regulation

Reliable 39V Zener Diode for Through-Hole Applications

This 39V 1/2 watt Zener diode is engineered for dependable voltage regulation and transient voltage suppression in demanding electronic circuits. Designed for through-hole installation, it is ideal for use in power supplies, voltage reference circuits, and protection schemes.

Key Features & Benefits

• Nominal Regulating Voltage: 39.0 Volts
• Maximum Power Dissipation: 0.5 Watt (1/2W)
• Device Type: Zener Diode
• Mounting Style: Through-hole
• Package Quantity: 1 diode per pack

Technical Details

With stable Zener breakdown characteristics and low leakage current, this diode is optimal for maintaining precise voltage levels in sensitive analog and digital systems. The 39V nominal regulating voltage ensures consistent operation within your circuit’s specified range. Suitable for use in both prototyping and production environments.

Usage Instructions

Install the Zener diode with correct polarity for optimal regulation. For voltage regulation, connect in reverse-bias across the desired load. Ensure adequate airflow and do not exceed the specified power dissipation of 0.5W to maintain long-term reliability.

NTE5038A Providing reliable Zener regulation for your electronic designs.

This part is the equivalent replacement for the following:

1/2Z39T5, 1/4A39, 1/4A39A, 1/4A39B, 1/4M39Z, 1/4M39Z10, 1/4M39Z5, 1/4M43Z, 1/4Z39D, 1/4Z39D10, 1/4Z39D5, 157-390(MAG-ZENER), 188240, 1N1321, 1N1321A, 1N1939, 1N1939A, 1N1966, 1N1993, 1N1993A, 1N3409, 1N3423, 1N3532, 1N5259, 1N5259A, 1N5750, 1N5750B, 1N5875, 1N5875A, 1N5875B, 1N6014A, 1N6014B, 1N728, 1N728A, 1N975, 1N975A, 1N975B, 1N975B-F, .25N39, .25T39B, 4111360, 4822-130-30806, 482213030806, 4822-130-34145, 482213034145, 4835-130-37911, 483513037911, 4890235A58, 48P83624E59, .4M39Z, .4M39Z5, 530157-390, 5322-130-34122, 532213034122, 5322-130-34145, 532213034145, 561-2561-321, .5M39ZS10, .5M39ZS5, 9331-179-30112, 933117930112, 9331-670-10112, 933167010112, AZ975, AZ975A, AZ975B, BY215, BZX46C39, BZX79-C39, BZX79C39, BZX83C39, BZX97C39, BZY94C39, DGGZA39-Y, DNRD39E-C2, ECG5038, ECG5038A, GZA39, GZA39-Y, HM39, HM39A, MA1390, MA4390-M, MA4390M, MZ339, MZ339A, MZ500-30, NTE5038A, QA135R2, RD35AE, RD39E-B1, RD39EB2, RD39E-C2, RZ39A, SK3804, SK3804/5038A, SK39A, SK39A/5038A, TM5038A, TVSQA135R2, UTZJ39, WEP1440, ZPD39