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1N958B 1N958B is a 7.5V Zener diode from On Semiconductor with 500mW power dissipation. It comes in a DO-35 through-hole package with ±5% tolerance.
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1N958B

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1N958B is a 7.5V Zener diode from On Semiconductor with 500mW power dissipation. It comes in a DO-35 through-hole package with ±5% tolerance.
Total Stock: 13 pcs

1N958B Available from 1 distributor

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1N958B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Lead Style
Maximum Zener Current (IZM)
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Derating
Power Dissipation
Reverse Leakage Current
Storage Temperature
Supplier Device Package
Termination Style
Tolerance
Voltage
Zener Impedance (Zzt)
Zener Test Current (IZT)
Zener Voltage

1N958B Description

Short technical summary and product information.

The 1N958B is a 7.5V Zener diode from On Semiconductor, part of the 1N957B-1N979B series. It offers a nominal zener voltage of 7.5V with ±5% tolerance, and a low zener impedance of 5.5Ω at a test current of 16.5mA. Power dissipation is rated at 500mW, with derating of 4mW/°C above 75°C, allowing reliable operation in moderate power applications. The device features a reverse leakage current of 75µA at 5.7V reverse voltage. Operating temperature range spans -65°C to 200°C, suitable for harsh environments. The DO-35 glass package with axial leads enables easy through-hole mounting. This diode is designed for voltage regulation, clamping, and reference applications where stable 7.5V output is required. The maximum zener current is 75mA, ensuring safe operation within limits.

1N958B Quick Information

Product Type: Zener Diode
Series: 1N957B-1N979B
Canonical Name: 1N958B Zener Diode, 7.5V, 500mW, DO-35
Subcategory: Single Zener Diode

1N958B Compliance

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

1N958B Features

  • Zener voltage of 7.5V with ±5% tolerance.
  • 500mW power dissipation with thermal derating.
  • DO-35 through-hole package with axial leads.
  • Operating temperature range from -65°C to 200°C.
  • Low impedance of 5.5Ω at 16.5mA test current.

1N958B Applications

  • Used for voltage regulation in power supplies.
  • Ideal for overvoltage protection circuits.
  • Suitable as voltage reference in analog circuits.
  • Used in clipping and clamping applications.

1N958B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the zener voltage of 1N958B?

The zener voltage is 7.5V with ±5% tolerance.

What is the power dissipation of the 1N958B?

Power dissipation is 500mW, derated above 75°C at 4mW/°C.

What is the package type of 1N958B?

The package is DO-35 (DO-204AH) through-hole axial lead.

What is the operating temperature range?

Operating temperature range is -65°C to 200°C.

What is the maximum zener current?

Maximum zener current is 75mA.

What is the zener impedance?

Zener impedance is 5.5Ω at 16.5mA test current.

What is the reverse leakage current?

Reverse leakage current is 75µA at 5.7V reverse voltage.

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