1N5998B Zener Diode with 8.2V nominal voltage, 500mW power dissipation, DO-35 through-hole package, ±5% tolerance.
Mfr Part #:

1N5998B

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener Diode with 8.2V nominal voltage, 500mW power dissipation, DO-35 through-hole package, ±5% tolerance.
✓ Total Stock: 537 pcs

1N5998B Available from 1 distributor

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1N5998B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Body Material
Current
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Supplier Device Package
Supplier Package
Tolerance
Voltage

1N5998B Description

Short technical summary and product information.

The 1N5998B is a Zener Diode from On Semiconductor, specified with a nominal Zener voltage of 8.2V and a tolerance of ±5%. It is designed for voltage regulation and protection circuits requiring a stable reference voltage. The device offers a maximum power dissipation of 500mW at a lead temperature of 75°C, with a derating factor of 4.0 mW/°C above 75°C.

 

Electrical characteristics include a test current of 5 mA, a dynamic resistance of 7 Ω, and a knee impedance of 600 Ω at 250 µA. The maximum Zener current is 61 mA, and reverse leakage current is 0.5 µA at 6 V. The forward voltage is 1.2 V at 200 mA. The operating temperature range spans from -65°C to 200°C.

 

The diode is housed in a DO-35 glass axial-lead package, designed for through-hole mounting. The cathode is identified by a color band. This part is part of the 1N5985B-1N6025B series and is suitable for general-purpose Zener diode applications.

1N5998B Quick Information

Product Type: Zener Diode
Series: 1N5985B-1N6025B
Canonical Name: 1N5998B Zener Diode
Subcategory: Single Zener Diode

1N5998B Compliance

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

1N5998B Features

  • 8.2V nominal Zener voltage with ±5% tolerance.
  • 500mW power dissipation at 75°C lead temperature.
  • Low dynamic resistance of 7 Ω at 5 mA.
  • DO-35 glass axial through-hole package.
  • Operating temperature range -65°C to 200°C.

1N5998B Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection and clamping applications.
  • Reference voltage source for analog circuits.
  • General purpose Zener diode applications.

1N5998B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N5998B?

The 1N5998B has a nominal Zener voltage of 8.2V with a ±5% tolerance, min 7.79V, max 8.645V.

What is the power dissipation rating of the 1N5998B?

The maximum power dissipation is 500mW at a lead temperature of 75°C, with derating above 75°C.

What is the package type of the 1N5998B?

The 1N5998B is available in a DO-35 (DO-204AH) glass axial through-hole package.

What is the forward voltage of the 1N5998B?

The forward voltage is 1.2V at a forward current of 200 mA.

What is the reverse leakage current of the 1N5998B?

The reverse leakage current is 0.5 µA at a reverse voltage of 6V.

What is the operating temperature range of the 1N5998B?

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

What is the test current for the 1N5998B?

The test current (IZ) is 5 mA.

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