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1N5238B 1N5238B is a 8.7V Zener diode from On Semiconductor with 500mW power dissipation in a DO-35 axial lead package.
Mfr Part #:

1N5238B

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1N5238B is a 8.7V Zener diode from On Semiconductor with 500mW power dissipation in a DO-35 axial lead package.
✓ Total Stock: 7,000 pcs

1N5238B Available from 1 distributor

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✓ Non-Authorised
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Flip Electronics ✓
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7,000 pcs
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1N5238B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
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1N5238B Description

Short technical summary and product information.

The 1N5238B is a Zener diode from On Semiconductor, part of the 1N5221B-1N5252B series. It provides a nominal Zener voltage of 8.7V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 500mW and features a Zener impedance of 8Ω at the test current of 20mA. It operates over a junction temperature range of -65°C to +200°C and has a power derating of 4mW/°C above 50°C.

 

The diode is housed in a DO-204AH (DO-35) axial lead package, suitable for through-hole mounting. It is designed for general-purpose voltage regulation and protection circuits. The part is RoHS3 compliant and has an MSL rating of 1 (unlimited).

1N5238B Quick Information

Product Type: Zener Diode
Series: 1N5238B
Canonical Name: 1N5238B Zener Diode 8.7V 500mW DO-35
Subcategory: Single Zener Diode

1N5238B Compliance

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

1N5238B Features

  • 8.7V nominal Zener voltage with ±5% tolerance.
  • 500mW power dissipation rating.
  • DO-35 axial lead through-hole package.
  • Operating temperature range -65°C to +200°C.
  • RoHS3 compliant and MSL 1 unlimited.

1N5238B Applications

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

1N5238B FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N5238B?

The nominal Zener voltage is 8.7V with a tolerance of ±5%.

What is the power dissipation rating?

The maximum power dissipation is 500mW.

What package does the 1N5238B come in?

It is available in a DO-204AH (DO-35) axial lead through-hole package.

What is the operating temperature range?

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

What is the forward voltage?

The forward voltage is 1.2V at 200mA.

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