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1N6491US The Microsemi 1N6491US is a Zener diode with a nominal Zener voltage of 5.6V and a power dissipation of 1.5W. It is available in a D-5A-2 SMD/SMT package.
Mfr Part #:

1N6491US

Available from 1 distributors
Mfr Name: Microsemi Corporation
Microsemi Corporation
The Microsemi 1N6491US is a Zener diode with a nominal Zener voltage of 5.6V and a power dissipation of 1.5W. It is available in a D-5A-2 SMD/SMT package.
✓ Total Stock: 320 pcs
$ Price Range: $0.99

1N6491US Available from 1 distributor

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✓ Non-Authorised
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Flip Electronics ✓
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320 pcs
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1N6491US Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Forward Current
Forward Voltage
Industrial Grade
Medical Grade
Military Grade
Mounting Style
Power Dissipation
SVHC Present
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1N6491US Description

Short technical summary and product information.

The 1N6491US from Microsemi Corporation is a Zener diode designed for various electronic applications. It features a nominal Zener voltage of 5.6V and a maximum power dissipation of 1.5W. The diode exhibits a forward voltage of 1V at a forward current of 200mA and a Zener current of 255mA.

 

This component is suitable for circuit protection and voltage regulation tasks. It operates within a temperature range of -65C to +175C. The Zener impedance is typically 5 Ohms, with a voltage tolerance of 5%.

 

The 1N6491US is packaged in a D-5A-2 case and utilizes an SMD/SMT mounting style, supplied on Cut Tape, Reel. Its RoHS status is RoHS3 Compliant, and it has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

1N6491US Quick Information

Product Type: Zener Diode
Series: 1N6491US
Canonical Name: 1N6491US Zener Diode
Subcategory: Diodes & Rectifiers

1N6491US Compliance

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

1N6491US Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

1N6491US Features

  • 5.6 V nominal Zener voltage.
  • 1.5 W maximum power dissipation.
  • 1 V maximum forward voltage.
  • D-5A-2 surface mount package.
  • Operates from -65 C to +175 C.

1N6491US Applications

  • Used in voltage regulation circuits.
  • Suitable for overvoltage protection.
  • Integrated into power supply designs.
  • Applied in general purpose electronics.
  • Utilized in temperature-sensitive environments.

1N6491US FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N6491US?

The nominal Zener voltage of the 1N6491US is 5.6 V.

What is the maximum power dissipation for the 1N6491US?

The maximum power dissipation for the 1N6491US is 1.5 W.

What is the maximum forward voltage of the 1N6491US?

The maximum forward voltage is 1 V when the forward current is 200 mA.

What is the nominal Zener current of the 1N6491US?

The nominal Zener current is 255 mA.

What is the typical Zener impedance of the 1N6491US?

The typical Zener impedance is 5 Ohms at a test current of 45 mA.

What is the operating temperature range for the 1N6491US?

The 1N6491US can operate from -65 C to +175 C.

What is the package type for the 1N6491US?

The package type for the 1N6491US is D-5A-2.

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