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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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Bristol Electronics ✓
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2,000 pcs
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2000 pcs On Request 1 On Request On Request On Request On Request On Request
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1N5272BUR-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage
Halogen Free
Impedance (Max) (Zzt)
Industrial Grade
Military Grade
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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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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