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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1N5238B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage
Impedance (Max) (Zzt)
Lead Style
Lead Temperature
Mounting Type
Operating Junction Temperature
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Derating
Power Dissipation
Reverse Leakage Current (IR)
Storage Temperature
Storage Temperature Range
Supplier Device Package
Tape & Reel
Temperature Coefficient (TC)
Termination Style
Test Current (Iz)
Tolerance
Voltage
Zener Impedance (Zzk)
Zener Impedance (Zzt)
Zener Voltage (Nominal)
Zener Voltage Tolerance

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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