1N5272BUR-1 1N5272BUR-1 is a 110V Zener Diode with 500mW power dissipation in a DO-213AA surface mount package.
Mfr Part #:

1N5272BUR-1

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
1N5272BUR-1 is a 110V Zener Diode with 500mW power dissipation in a DO-213AA surface mount package.
Total Stock: 2,000 pcs

1N5272BUR-1 Available from 1 distributor

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1N5272BUR-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage
Forward Voltage (datasheet)
Halogen Free
Impedance (Max) (Zzt)
Impedance (Zzt)
Industrial Grade
Junction and Storage Temperature Range
Military Grade
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Polarity
Power
Power Dissipation
Reverse Leakage Current
Solder Temperature
Supplier Device Package
Tape & Reel
Terminals
Thermal Resistance (Junction-to-End Cap)
Thermal Resistance Junction-to-Ambient
Tolerance
Voltage
Zener Voltage
Zener Voltage Tolerance

1N5272BUR-1 Description

Short technical summary and product information.

The 1N5272BUR-1 is a 500 mW Zener diode from Microchip Technology, part of the 1N5221BUR-1 through 1N5281BUR-1 series. It provides a surface-mount equivalent of the popular JEDEC-registered 1N5272 axial-leaded device.

 

This device features a nominal zener voltage of 110 V with ±5% tolerance. Electrical characteristics include a reverse leakage current of 100 nA at 84 V and a forward voltage of 1.1 V at 200 mA. The operating junction temperature ranges from -65°C to 175°C. Thermal resistance junction-to-ambient is 250 °C/W when mounted on FR4 PCB.

 

The diode is housed in a hermetically sealed DO-213AA (SOD80/MLL34 MELF) surface mount package with end cap terminations (tin-lead or matte-tin). It is suitable for voltage regulation and reference applications requiring stable performance over a broad temperature range.

1N5272BUR-1 Quick Information

Product Type: Zener Diode
Series: 1N5221BUR-1 thru 1N5281BUR-1
Canonical Name: 1N5272BUR-1 Zener Diode, 110V, 500mW, DO-213AA, Surface Mount
Subcategory: Single Zener Diodes

1N5272BUR-1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

1N5272BUR-1 Features

  • 110V nominal zener voltage.
  • 500mW power dissipation.
  • Surface mount DO-213AA package.
  • ±5% zener voltage tolerance.
  • Hermetically sealed glass package.

1N5272BUR-1 Applications

  • Voltage regulation in DC circuits.
  • Overvoltage protection clamping.
  • Reference voltage source in low-power designs.
  • Stable operation across -65°C to 175°C.

1N5272BUR-1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the nominal zener voltage of 1N5272BUR-1?

110 V (inferred from JEDEC standard).

What is the power dissipation rating of 1N5272BUR-1?

500 mW.

What package does the 1N5272BUR-1 come in?

DO-213AA (SOD80/MLL34 MELF) surface mount package.

What is the forward voltage of 1N5272BUR-1?

1.1 V at 200 mA.

What is the operating temperature range for 1N5272BUR-1?

-65°C to 175°C (junction).

What is the zener voltage tolerance of 1N5272BUR-1?

±5%.

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