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1N3031B The 1N3031B is a 1W Zener diode from Solid State Devices Inc in a DO-13 through-hole package with ±5% tolerance and 40Ω maximum impedance.
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1N3031B

Available from 1 distributors
Mfr Name: Solid State Devices Inc (SSDI)
Solid State Devices Inc (SSDI)
The 1N3031B is a 1W Zener diode from Solid State Devices Inc in a DO-13 through-hole package with ±5% tolerance and 40Ω maximum impedance.
✓ Total Stock: 11 pcs

1N3031B Available from 1 distributor

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1N3031B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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1N3031B Description

Short technical summary and product information.

The 1N3031B is a 1-watt Zener diode manufactured by Solid State Devices Inc. It features a maximum power dissipation of 1W and a Zener voltage tolerance of ±5%. The diode has a typical forward voltage of 1.5V at 200mA and a maximum reverse leakage current of 500nA at 22.8V. Its maximum impedance (Zzt) is 40Ω. The device is designed for through-hole mounting and is housed in a DO-13 package. It operates over a wide temperature range from -65°C to 175°C. This Zener diode is suitable for voltage regulation and reference applications in various electronic circuits. The DO-13 package provides robust mechanical support and reliable performance in demanding environments.

1N3031B Quick Information

Product Type: Zener Diode
Series: 1N3031
Canonical Name: 1N3031B Zener Diode, 1W, DO-13, ±5% Tolerance
Subcategory: Single Zener Diode

1N3031B Compliance

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

1N3031B Features

  • 1W maximum power dissipation rating.
  • ±5% Zener voltage tolerance.
  • 40Ω maximum impedance (Zzt).
  • DO-13 through-hole package.
  • Wide operating temperature range -65°C to 175°C.

1N3031B Applications

  • Voltage regulation in power supplies.
  • Reference voltage in analog circuits.
  • Overvoltage protection circuits.
  • General purpose Zener diode applications.

1N3031B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the forward voltage of the 1N3031B?

1.5V typical at 200mA.

What is the power dissipation rating?

1W maximum.

What is the package type?

DO-13 through-hole.

What is the operating temperature range?

-65°C to 175°C.

What is the Zener voltage tolerance?

±5%.

What is the maximum impedance?

40Ω.

What is the reverse leakage current?

500nA maximum at 22.8V.

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