CDLL5259B This is a 39V Zener diode by Microchip Technology with a maximum power dissipation of 10mW. It offers ±5% tolerance and comes in a surface-mount DO-213AB MELF package.
Mfr Part #:

CDLL5259B

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
This is a 39V Zener diode by Microchip Technology with a maximum power dissipation of 10mW. It offers ±5% tolerance and comes in a surface-mount DO-213AB MELF package.
Total Stock: 4 pcs

CDLL5259B Available from 1 distributor

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CDLL5259B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current - Reverse Leakage @ Vr
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Package / Case
Power
Power - Max
Supplier Device Package
Tolerance
Voltage
Voltage - Forward (Vf) (Max) @ If
Voltage - Zener (Nom) (Vz)

CDLL5259B Description

Short technical summary and product information.

The CDLL5259B is a Zener diode designed for voltage regulation and protection in low-power circuits. It provides a nominal Zener voltage of 39V with a tolerance of ±5%, ensuring consistent performance within specified limits. The device has a maximum power dissipation of 10mW, making it suitable for compact and energy-sensitive applications. Additionally, it features a low reverse leakage current of 100nA at 30V reverse voltage, which minimizes power loss in standby conditions. The forward voltage is specified at a maximum of 1.1V at a forward current of 200mA. Housed in a surface-mount DO-213AB MELF package, the diode supports automated assembly processes and is compatible with standard soldering techniques. It operates over a wide temperature range from -65°C to 175°C, accommodating harsh thermal environments.

CDLL5259B Quick Information

Product Type: Zener Diode
Canonical Name: Zener Diode 39V 10mW Surface Mount DO-213AB
Subcategory: Single Zener Diode

CDLL5259B Compliance

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

CDLL5259B Features

  • 39V nominal Zener voltage with ±5% tolerance.
  • Maximum power dissipation of 10mW.
  • Surface mount DO-213AB MELF package.
  • Low reverse leakage current of 100nA.
  • Operating temperature range -65°C to 175°C.

CDLL5259B Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection for sensitive components.
  • Reference voltage source in portable devices.
  • Signal clamping and limiting applications.

CDLL5259B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the CDLL5259B?

The CDLL5259B has a nominal Zener voltage of 39V with ±5% tolerance.

What is the maximum power dissipation?

Maximum power dissipation is 10mW.

What is the operating temperature range?

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

What is the package type?

The device is available in a surface-mount DO-213AB MELF package.

What is the forward voltage at 200mA?

Maximum forward voltage is 1.1V at a forward current of 200mA.

What is the maximum impedance?

Maximum impedance (Zzt) is 80 ohms.

What is the reverse leakage current?

Reverse leakage current is 100nA at a reverse voltage of 30V.

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