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1N825A 1N825A is a 6.2V Zener diode rated at 500mW in a DO-35 axial lead package. It features a low temperature coefficient of 0.0005%/°C and ±5% tolerance.
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1N825A

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
1N825A is a 6.2V Zener diode rated at 500mW in a DO-35 axial lead package. It features a low temperature coefficient of 0.0005%/°C and ±5% tolerance.
✓ Total Stock: 23 pcs

1N825A Available from 1 distributor

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23 pcs
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1N825A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Impedance (Max) (Zzt)
Industrial Grade
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Package / Case
Power
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
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1N825A Description

Short technical summary and product information.

The 1N825A is a 6.2V temperature compensated Zener reference diode from Microchip Technology. It is part of the 1N821-1N829A series of Zero-TC reference diodes designed for minimal voltage change over temperature. The device offers a nominal Zener voltage of 6.2V with ±5% tolerance and a maximum power dissipation of 500mW at 25°C lead temperature.

 

Key electrical characteristics include a maximum impedance of 10Ω at the test current of 7.5mA, a reverse leakage current of 2µA at 3V, and a typical capacitance of 100pF. The diode is housed in a DO-35 (DO-204AH) glass axial-leaded package suitable for through-hole mounting. It operates over a wide temperature range from -65°C to 175°C.

 

The 1N825A is designed for instrumentation and other circuits requiring a stable voltage reference. Its low temperature coefficient of 0.0005%/°C ensures minimal voltage drift with temperature changes. The device is also available with military qualifications (JAN, JANTX, JANTXV) by adding appropriate prefixes.

1N825A Quick Information

Product Type: Zener Diode
Series: 1N825A
Canonical Name: 1N825A Zener Diode 6.2V 500mW DO-35
Subcategory: Temperature Compensated Zener Reference Diode

1N825A Compliance

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

1N825A Features

  • 6.2V nominal Zener voltage with ±5% tolerance.
  • 500mW power dissipation at 25°C lead temperature.
  • Low temperature coefficient of 0.0005%/°C.
  • DO-35 glass axial-leaded through-hole package.
  • Operating temperature range -65°C to 175°C.

1N825A Applications

  • Voltage reference in precision instrumentation.
  • Temperature compensated reference for analog circuits.
  • Stable bias supply for operational amplifiers.
  • Reference for A/D and D/A converters.

1N825A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the 1N825A?

The nominal Zener voltage is 6.2V.

What is the power rating of the 1N825A?

The maximum power dissipation is 500mW at 25°C lead temperature.

What is the tolerance of the 1N825A?

The tolerance is ±5%.

What is the operating temperature range?

The operating temperature range is -65°C to 175°C.

What package does the 1N825A come in?

The 1N825A is available in a DO-35 (DO-204AH) axial lead through-hole package.

What is the maximum impedance of the 1N825A?

The maximum impedance (Zzt) is 10Ω.

What is the reverse leakage current?

The reverse leakage current is 2µA at 3V.

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