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1N5368BG Zener diode with 47 V nominal voltage, 5 W power dissipation, and ±5% tolerance in an axial lead T-18 package.
Mfr Part #:

1N5368BG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with 47 V nominal voltage, 5 W power dissipation, and ±5% tolerance in an axial lead T-18 package.
Total Stock: 3,000 pcs

1N5368BG Available from 1 distributor

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1N5368BG 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 Soldering Temperature
Lead Style
Mounting Type
Operating Temperature
Package / Case
Package Code
Power
Power Dissipation
Reverse Leakage Current
Storage Temperature
Supplier Device Package
Termination Style
Tolerance
Voltage
Zener Impedance (Zzt)
Zener Voltage
surge_power_rating

1N5368BG Description

Short technical summary and product information.

The 1N5368BG is a 5 W Zener voltage regulator diode from ON Semiconductor's 1N53 series. It features a nominal Zener voltage of 47 V with a tolerance of ±5% and a maximum Zener impedance of 25 Ω at the test current.

 

This diode is designed for through-hole mounting in a T-18 axial lead plastic package. It offers a high surge power rating of 180 W at 8.3 ms and an ESD rating of Class 3 (>16 kV) per the human body model. The operating junction temperature range is -65°C to 200°C, with a derating factor of 40 mW/°C above 25°C.

 

Typical applications include voltage regulation, overvoltage protection, and reference voltage generation in power supplies and industrial equipment. The axial lead format allows for easy insertion and soldering on printed circuit boards.

1N5368BG Quick Information

Product Type: Zener Diode
Series: 1N5333B/D
Canonical Name: 1N5368BG — 5 W Zener Voltage Regulator Diode, 47 V
Subcategory: Single Zener Diode

1N5368BG Compliance

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

1N5368BG Features

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

1N5368BG Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Reference voltage generation.
  • Surge suppression in industrial controls.

1N5368BG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N5368BG?

The nominal Zener voltage is 47 V with a tolerance of ±5%.

What is the power dissipation of this Zener diode?

The maximum steady state power dissipation is 5 W at 25°C lead temperature, derated at 40 mW/°C above 25°C.

What package does the 1N5368BG come in?

It is available in a T-18 axial lead through-hole plastic package (case 017AA).

What is the forward voltage of the 1N5368BG?

The forward voltage is 1.2 V at a forward current of 1 A.

What is the operating temperature range?

The operating and storage temperature range is -65°C to 200°C.

Is the 1N5368BG RoHS compliant?

The part is listed as RoHS3 compliant, but this has not been independently verified.

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