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1N5248BTR Zener diode with 18V nominal voltage and 500mW power dissipation. Designed for through-hole mounting in DO-35 package.
Mfr Part #:

1N5248BTR

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with 18V nominal voltage and 500mW power dissipation. Designed for through-hole mounting in DO-35 package.
✓ Total Stock: 19,815 pcs

1N5248BTR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
16,000 pcs
On Request
16000 pcs On Request 1 On Request On Request On Request On Request On Request
ADI/AAR OEM Supply ✓
Non-Authorised Inventory information
3,815 pcs
On Request
3815 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

1N5248BTR 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
Temperature Coefficient
Termination Style
Tolerance
Voltage
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1N5248BTR Description

Short technical summary and product information.

1N5248BTR is a Zener diode from On Semiconductor with a nominal Zener voltage of 18V and a tolerance of ±5%. It is designed for voltage regulation and protection applications.

 

Key electrical characteristics include a power dissipation of 500mW, a maximum impedance of 21 ohms at a test current of 7mA, and a reverse leakage current of 100nA at 14V reverse voltage. The forward voltage is typically 1.2V at 200mA.

 

This device operates over a junction temperature range of -65°C to 200°C and features a temperature coefficient of 0.085%/°C.

 

The 1N5248BTR is supplied in a through-hole DO-35 (DO-204AH) axial lead package, suitable for automated insertion.

1N5248BTR Quick Information

Product Type: Zener Diode
Series: 1N5248B
Canonical Name: 1N5248BTR Zener Diode
Subcategory: Single Zener Diode

1N5248BTR Compliance

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

1N5248BTR Features

  • 18V nominal Zener voltage with ±5% tolerance.
  • 500mW power dissipation rating.
  • Low leakage current of 100nA at 14V.
  • Through-hole DO-35 axial lead package.
  • Wide operating temperature range -65°C to 200°C.

1N5248BTR Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Reference voltage generation.

1N5248BTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N5248BTR?

The nominal Zener voltage is 18V, with a range of 17.1V to 18.9V.

What is the power dissipation of the 1N5248BTR?

The power dissipation is 500mW.

What is the forward voltage of the 1N5248BTR?

The forward voltage is 1.2V at 200mA.

What is the maximum impedance of the 1N5248BTR?

The maximum impedance is 21 ohms at a test current of 7mA.

What is the operating temperature range of the 1N5248BTR?

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

What package does the 1N5248BTR come in?

The device is available in a DO-35 (DO-204AH) axial lead package for through-hole mounting.

What is the test current for the 1N5248BTR?

The test current is 7mA.

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