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1N5369BRLG 5W Zener diode with 51V nominal voltage, ±5% tolerance, in an axial lead T-18 package. Suitable for voltage regulation applications.
Mfr Part #:

1N5369BRLG

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
5W Zener diode with 51V nominal voltage, ±5% tolerance, in an axial lead T-18 package. Suitable for voltage regulation applications.
Total Stock: 13,529 pcs

1N5369BRLG Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
9,529 pcs
9529 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
4,000 pcs
4000 pcs On Request 1 On Request On Request On Request On Request On Request

1N5369BRLG Specifications Quick View

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

1N5369BRLG Description

Short technical summary and product information.

The 1N5369BRLG is a 5 Watt Zener voltage regulator diode from On Semiconductor's 1N53 series. It features a nominal Zener voltage of 51V with a ±5% tolerance. This diode is designed for through-hole mounting in a T-18 axial lead plastic package, providing robust environmental protection.

 

Key electrical specifications include a forward voltage of 1.2V at 1A, a reverse leakage current of 500 nA at 38.8V, and a Zener impedance of 27 Ω. The device can dissipate up to 5W steady-state power (derated above 25°C) and handle surge power up to 180W for 8.3 ms. It has an ESD rating of Class 3 (>16 kV) per the Human Body Model.

 

The operating temperature range spans -65°C to +200°C, with a junction-to-lead thermal resistance of 25 °C/W. Designed for general purpose voltage regulation, the 1N5369BRLG is suitable for a variety of power supply and clamping circuits. The part is supplied in tape and reel packaging with a standard quantity of 4000 units.

1N5369BRLG Quick Information

Product Type: Zener Diode
Series: 1N53
Canonical Name: 1N5369BRLG Zener Diode 51V 5W On Semiconductor
Subcategory: Single Zener Diode

1N5369BRLG Compliance

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

1N5369BRLG Features

  • 51V nominal Zener voltage ±5% tolerance.
  • 5W power dissipation with 180W surge rating.
  • ESD rating Class 3 >16 kV HBM.
  • Operating temperature from -65°C to 200°C.
  • Through-hole axial T-18 plastic package.

1N5369BRLG Applications

  • Used in voltage regulation circuits.
  • Suitable for power supply clamping.
  • Ideal for overvoltage protection applications.
  • Applied in general purpose DC circuits.

1N5369BRLG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the 1N5369BRLG?

51 V

What is the power dissipation rating?

5 W

What is the package type?

T-18, Axial (through hole)

What is the operating temperature range?

-65°C to 200°C

Does it have an ESD rating?

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

What is the forward voltage?

1.2 V at 1 A

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