If you like Findchips… You will love Findchips PRO. Try it Now.


Zener Diode, 3.9V V(Z), 4.99%, 0.37W, Silicon, Unidirectional, GREEN, PLASTIC PACKAGE-2

Choose Manufacturer
Price Range $0.0140

Part Details

CAD Models Information

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

Distributors with Stock

Estimated Price History

Estimated Stock History

Market Price Analysis

No data available

Datasheets & Reference Designs

Reference Designs

  • Small Form Factor, Half-Duplex With Isolated & Non-Isolated RS485 Interface Reference Design
    TIDA-00308: RS485 (Isolated, Non-isolated) is a popular interface for the Grid Infrastructure space, and is one of the most important options on newly designed equipment. TIDA-00308 will enable customers to quickly evaluate and design with TI RS485 devices for 3 different application scenarios, with an isolated power supply provided in this design. Additionally, test results in the user’s guide will demonstrate the IEC61000-4-2 ESD and IEC61000-4-5 surge tests performed on this design.
  • RS-232 Modem Interface Module for Protection Relay, IED, and Substation Automation Reference Design
    TIDA-00557: The TIDA-00557 reference design provides an interface for a true RS-232 (eight signal + ground) physical layer interface for data terminal equipment (DTE) using a DB-9 plug-type connector with a provision for a data communication equipment (DCE) interface. This is intended for smart grid IED’s, protection relays and substation automation segments. This design meets +-/ 8kV contact discharge ESD protection as per IEC61000-4-2 and +/-1kV surge protection as per IEC61000-4-5.

Related Parts

Add to list:
Create New List

Confirm BOM Data

! Unable to save document.
Please try again.


Part Number ( parts) Qty CPN Designator Partent PN

BOM Options

Preferred distributors for this list (10)

Select preferred distributors



Your FindChips PRO license has expired.

Please update your account details for future billings.

Update Account Details → or Request Extension →
You have a Findchips Basic account.

Your account has reached its list limit (3 Lists). To create a new list, an existing list must be removed.

Upgrade to Findchips Pro to increase your List count to 200

Upgrade to FindChips PRO →