1N5374BG The 1N5374BG is a 75V, 5W Zener diode from onsemi in an axial lead T-18 package. It offers ±5% tolerance and a Class 3 ESD rating.
Mfr Part #:

1N5374BG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The 1N5374BG is a 75V, 5W Zener diode from onsemi in an axial lead T-18 package. It offers ±5% tolerance and a Class 3 ESD rating.
Total Stock: 4,000 pcs

1N5374BG Available from 1 distributor

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1N5374BG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
ESD Rating
Forward Voltage
Impedance (Max) (Zzt)
Impedance (Zzt)
Lead Style
Maximum Lead Temperature for Soldering
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Polarity
Power
Power Dissipation
Reverse Leakage Current
Storage Temperature
Supplier Device Package
Surge Rating
Termination Style
Thermal Resistance, Junction to Lead
Tolerance
Voltage
Zener Voltage

1N5374BG Description

Short technical summary and product information.

The 1N5374BG is a 5 Watt Zener voltage regulator diode from onsemi's 1N53 series, with a nominal Zener voltage of 75 V and ±5% tolerance. It is designed for through-hole mounting in a T-18, axial lead plastic package.

 

Key electrical specifications include a power dissipation of 5 W at a lead temperature of 25°C, a maximum impedance (Zzt) of 45 Ω, and a reverse leakage current of 500 nA at 56 V. The forward voltage is 1.2 V at 1 A. This series features an ESD rating of Class 3 (>16 kV) per Human Body Model and a surge rating of 180 W at 8.3 ms.

 

The device is housed in a void-free, transfer-molded thermosetting plastic case with corrosion-resistant leads, suitable for a wide operating temperature range from -65°C to +200°C. The cathode is indicated by a polarity band. The junction-to-lead thermal resistance is 25 °C/W, and the maximum lead temperature for soldering is 260°C for 10 seconds.

1N5374BG Quick Information

Product Type: Zener Diode
Series: 1N53 Series
Canonical Name: On Semiconductor 1N5374BG Zener Diode, 75 V, 5 W, Axial Lead
Subcategory: Single Zener Diode

1N5374BG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

1N5374BG Features

  • 75V nominal Zener voltage with ±5% tolerance.
  • 5W power dissipation capability.
  • Class 3 ESD rating above 16 kV.
  • Surge rating of 180W at 8.3 ms.
  • Axial lead T-18 through-hole package.

1N5374BG Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Industrial control systems.
  • Automotive electronics applications.

1N5374BG FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N5374BG?

75 V

What is the power dissipation rating?

5 W

What package does the 1N5374BG come in?

T-18, Axial (through-hole)

What is the tolerance of this Zener diode?

±5%

What is the operating temperature range?

-65°C to 200°C

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