DDZX18C-7 DDZX18C-7 is a precision Zener diode from Diodes Incorporated with a nominal voltage of 18V, 300mW power dissipation, and ±3% tolerance. It is surface mounted in a SOT-23-3 package.
Mfr Part #:

DDZX18C-7

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
DDZX18C-7 is a precision Zener diode from Diodes Incorporated with a nominal voltage of 18V, 300mW power dissipation, and ±3% tolerance. It is surface mounted in a SOT-23-3 package.
Total Stock: 1,065 pcs

DDZX18C-7 Available from 1 distributor

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DDZX18C-7 Specifications Quick View

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

DDZX18C-7 Description

Short technical summary and product information.

The DDZX18C-7 is a precision Zener diode from Diodes Incorporated designed for voltage regulation applications. It features a nominal Zener voltage of 18V with a tight tolerance of ±3% and a maximum power dissipation of 300mW. The diode offers a low impedance of 23Ω and a very low reverse leakage current of 50nA at 14V reverse voltage. The forward voltage is 900mV at 10mA. The device operates over a wide temperature range of -65°C to 150°C. It is packaged in a surface-mount SOT-23-3 case, which is suitable for automated assembly. The component is RoHS3 compliant, REACH unaffected, and halogen and antimony free. It is also moisture sensitivity level 1 per J-STD-020. Typical applications include voltage clamping, protection circuits, and reference voltage sources.

DDZX18C-7 Quick Information

Product Type: Zener Diode
Series: DDZX
Canonical Name: DDZX18C-7 Zener Diode, 18V, 300mW, SOT-23-3
Subcategory: Single Zener Diode

DDZX18C-7 Compliance

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

DDZX18C-7 Features

  • 18V nominal Zener voltage with ±3% tolerance.
  • 300mW power dissipation on FR-4 PCB.
  • Low reverse leakage current of 50nA.
  • Surface mount SOT-23-3 package.
  • RoHS3 compliant and lead-free.

DDZX18C-7 Applications

  • Ideal for voltage regulation applications.
  • Used in overvoltage protection circuits.
  • Suitable for voltage reference designs.
  • Common in portable electronics.

DDZX18C-7 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of DDZX18C-7?

The nominal Zener voltage is 18V.

What is the forward voltage of DDZX18C-7?

The maximum forward voltage is 900mV at 10mA.

What package is DDZX18C-7 available in?

It is available in a surface-mount SOT-23-3 package (also TO-236-3, SC-59).

What is the power dissipation of DDZX18C-7?

The maximum power dissipation is 300mW.

What is the tolerance of DDZX18C-7?

The tolerance is ±3%.

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