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1N4737A The Diodes Incorporated 1N4737A is a 1.0W Zener Diode designed for through-hole mounting. It features a nominal Zener voltage of 7.5V and a forward voltage of 1.2V.
Mfr Part #:

1N4737A

Available from 1 distributors
Mfr Name: Thomson-CSF
Thomson-CSF
The Diodes Incorporated 1N4737A is a 1.0W Zener Diode designed for through-hole mounting. It features a nominal Zener voltage of 7.5V and a forward voltage of 1.2V.
✓ Total Stock: 2,037 pcs
$ Price Range: $0.99

1N4737A Available from 1 distributor

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1N4737A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Forward Voltage
Mounting Type
Operating Temperature Range
Power Dissipation
Temperature Coefficient
Tolerance
Weight
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1N4737A Description

Short technical summary and product information.

The 1N4737A from Diodes Incorporated is a 1.0 Watt Zener Diode. This component is designed for through-hole mounting and features a glass DO-41 package.

 

Key electrical characteristics include a nominal Zener voltage of 7.5V at a test current of 34mA, with a typical Zener impedance of 4.0 Ohms. The maximum forward voltage is 1.2V at 200mA. It also has a maximum reverse leakage current of 10µA at 5.0V.

 

The operating and storage temperature range for this diode is -65°C to +200°C. The Zener voltage tolerance is specified at 5%. The diode is marked with its type number and has a cathode band for polarity identification.

 

This Zener diode is suitable for various voltage regulation and reference applications where a stable voltage is required. Its robust construction and specified parameters make it a reliable choice for many electronic designs.

1N4737A Quick Information

Product Type: Zener Diode
Canonical Name: 1N4737A Zener Diode
Subcategory: TVS Diodes

1N4737A Compliance

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

1N4737A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

1N4737A Features

  • 1.0 Watt power dissipation rating.
  • 7.5V nominal Zener voltage.
  • 1.2V maximum forward voltage.
  • Through-hole mounting package.
  • Wide operating temperature range.

1N4737A Applications

  • Suitable for voltage regulation in electronic circuits.
  • Used for surge suppression in power supplies.
  • Ideal for protecting sensitive electronic components.
  • Applicable in high-temperature environments up to 200°C.
  • Employed in circuit protection for industrial equipment.

1N4737A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N4737A?

The nominal Zener voltage of the 1N4737A is 7.5V.

What is the power dissipation of the 1N4737A?

The maximum power dissipation for the 1N4737A is 1.0W.

What is the forward voltage of the 1N4737A?

The maximum forward voltage at 200mA is 1.2V.

What is the operating temperature range for the 1N4737A?

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

What is the Zener voltage tolerance of the 1N4737A?

The Zener voltage tolerance is 5%.

What type of package is the 1N4737A in?

The 1N4737A is in a DO-41 glass package.

How is the 1N4737A mounted?

The 1N4737A is a through-hole mounted component.

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