1N970B 1N970B is a Zener diode with 24V nominal voltage, 500mW power dissipation, in DO-35 through-hole package.
Mfr Part #:

1N970B

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1N970B is a Zener diode with 24V nominal voltage, 500mW power dissipation, in DO-35 through-hole package.
Total Stock: 9,000 pcs

1N970B Available from 1 distributor

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1N970B 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 Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Package Type
Power
Power Dissipation
Reverse Leakage Current
Storage Temperature
Storage Temperature Range
Supplier Device Package
Tolerance
Voltage
Zener Impedance (Zzt)
Zener Impedance at Knee (Zzk)
Zener Voltage
Zener Voltage Tolerance

1N970B Description

Short technical summary and product information.

The 1N970B is a Zener diode from On Semiconductor designed for voltage regulation and protection applications. It provides a nominal Zener voltage of 24V with a tolerance of ±5%, ensuring reliable voltage reference. With a power dissipation rating of 500mW, it is suitable for low-power circuits. The diode features a low Zener impedance of 5.6Ω at the test current and 33Ω at the knee for stable operation. Reverse leakage current is minimal at 0.25µA when biased at 5V. The maximum Zener current (IZM) is 17mA. It operates over a wide temperature range from -65°C to 200°C and can be stored within the same range. The 1N970B is housed in a DO-35 axial-lead glass package, ideal for through-hole mounting. It is listed as RoHS3 compliant, although this status is unverified.

1N970B Quick Information

Product Type: Zener Diode
Canonical Name: 1N970B Zener Diode
Subcategory: Single Zener Diode

1N970B Compliance

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

1N970B Features

  • 24V nominal Zener voltage with ±5% tolerance.
  • 500mW power dissipation capability.
  • Low Zener impedance of 5.6Ω at test current.
  • Through-hole DO-35 package for easy mounting.
  • Wide operating temperature range -65°C to 200°C.

1N970B Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection in DC power supplies.
  • Reference voltage in analog circuits.
  • Used in industrial and consumer electronics.

1N970B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N970B?

The Zener voltage is 24V.

What is the power dissipation rating?

The power dissipation is 500mW.

What is the tolerance of the Zener voltage?

The tolerance is ±5%.

What is the package type?

The package is DO-35 (through-hole, axial leads).

What is the maximum Zener current (IZM)?

The maximum Zener current is 17mA.

What is the operating temperature range?

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

What is the reverse leakage current?

The reverse leakage current is 0.25µA at 5V.

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