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1N5378BRLG Zener diode with 100V nominal voltage, 5W power dissipation, ±5% tolerance in an axial lead T-18 package.
Mfr Part #:

1N5378BRLG

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with 100V nominal voltage, 5W power dissipation, ±5% tolerance in an axial lead T-18 package.
Total Stock: 7,755 pcs

1N5378BRLG Available from 3 distributors

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3,755 pcs
3755 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,000 pcs
2000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,000 pcs
2000 pcs On Request 1 On Request On Request On Request On Request On Request

1N5378BRLG Specifications Quick View

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

1N5378BRLG Description

Short technical summary and product information.

The 1N5378BRLG is a 5W Zener voltage regulator diode from ON Semiconductor's 1N53 series. It provides a nominal zener voltage of 100V with a tolerance of ±5%, suitable for voltage regulation and overvoltage protection applications.

 

The device features an ESD rating of Class 3 (>16 kV) per the Human Body Model and a surge power rating of 180W at 8.3 ms, ensuring robust performance in demanding environments. It operates over a temperature range of -65°C to 200°C and offers a thermal resistance of 25°C/W from junction to lead.

 

The 1N5378BRLG is housed in an axial lead T-18 transfer-molded plastic package, designed for through-hole mounting. It is Pb-free and RoHS compliant, with a cathode identified by a polarity band.

1N5378BRLG Quick Information

Product Type: Zener Diode
Series: 1N53
Canonical Name: 1N5378BRLG — Zener Diode 100V, 5W, Axial Lead
Subcategory: Single Zener Diode

1N5378BRLG Compliance

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

1N5378BRLG Features

  • Zener voltage of 100V with ±5% tolerance.
  • Power dissipation of 5W at 25°C lead temperature.
  • ESD rating Class 3 (>16 kV) per HBM.
  • Surge power rating of 180W at 8.3 ms.
  • Operating temperature range -65°C to 200°C.

1N5378BRLG Applications

  • Voltage regulation in power supply circuits.
  • Overvoltage protection for sensitive electronics.
  • Reference voltage for precision analog circuits.
  • Surge suppression in telecom and industrial equipment.

1N5378BRLG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the zener voltage of the 1N5378BRLG?

100V

What is the forward voltage?

1.2V at 1A

What is the power dissipation rating?

5W

What is the tolerance of the zener voltage?

±5%

What is the operating temperature range?

-65°C to 200°C

What package is the 1N5378BRLG available in?

T-18, Axial

Does this diode have ESD protection?

Yes, ESD rating Class 3 (>16 kV) per Human Body Model

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