1n829a The CDI 1N829A is a temperature-compensated Zener reference diode with a voltage range of 5.9V to 6.5V. It is designed for applications requiring stable voltage references.
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1n829a

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Mfr Name: cd1
cd1
The CDI 1N829A is a temperature-compensated Zener reference diode with a voltage range of 5.9V to 6.5V. It is designed for applications requiring stable voltage references.
✓ Total Stock: 10 pcs
$ Price Range: $0.99

1n829a Available from 1 distributor

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1n829a Specifications Quick View

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1n829a Description

Short technical summary and product information.

The 1N829A from CDI is a temperature-compensated Zener reference diode series, designed for stable voltage regulation. It operates within a Zener voltage range of 5.9V to 6.5V at a test current of 7.5mA.

 

This diode features a low temperature coefficient, with values as low as 0.0005%/°C for the 1N829A variant, ensuring consistent performance across a wide operating temperature range of -65°C to +175°C. The maximum power dissipation is rated at 500mW at +50°C, with power derating of 4 mW/°C above that temperature.

 

Constructed with a metallurgically bonded, double plug design, the 1N829A is housed in a hermetically sealed DO-35 package. The leads are made of copper-clad steel with a tin/lead finish, suitable for through-hole mounting. The cathode end is marked with a polarity band.

 

This series is also available in JAN, JANTX, JANTXV, and JANS qualifications for high-reliability applications.

1n829a Quick Information

Product Type: Zener Diode
Series: 1N821-1 thru 1N829-1
Canonical Name: Temperature Compensated Zener Reference Diode
Subcategory: Single

1n829a Compliance

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

1n829a Estimated Pricing

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1+ $0.99 $0.99

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

1n829a Features

  • Temperature compensated Zener reference diode.
  • Zener voltage: 5.9V to 6.5V.
  • Low temperature coefficient: 0.0005%/°C.
  • Wide operating temperature: -65°C to +175°C.
  • DO-35 hermetically sealed package.

1n829a Applications

  • Precision voltage reference circuits.
  • Stable power supply regulation.
  • Test and measurement equipment.
  • High-reliability applications.

1n829a FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N829A?

The Zener voltage for the 1N829A is between 5.9V and 6.5V at a test current of 7.5mA.

What is the temperature coefficient of the 1N829A?

The temperature coefficient for the 1N829A is 0.0005%/°C.

What is the operating temperature range for the 1N829A?

The operating and storage temperature range for the 1N829A is -65°C to +175°C.

What is the power dissipation rating for the 1N829A?

The DC power dissipation for the 1N829A is 500mW at +50°C.

What package type is the 1N829A available in?

The 1N829A is available in a DO-35 case.

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