3.4V Zener Diode

DZ3.4

0.50 USD
Qty
Price
1
$0.50 ea.
2+
$0.46 ea.

This unit has a minimum voltage of 3.315 V and a maximum voltage of 3.465 V, a leakage current of 1 V and a test current of 76 mA.


Description [Hide]

Zener diodes differ from regular diodes in that they have a varying "reverse-breakdown" voltage. That means you apply voltage across them, and when a preset voltage is reached, they start conducting. A common analogy is a "pressure relief valve". They have lots of uses, especially in safety circuits where you want to make sure a voltage signal doesn't exceed a limit that might damage the circuit.

This 1N4728A zener diode is set at 3.4V, making it ideal for protecting the inputs of a 3.3V circuit. specifically, it has a minimum voltage of 3.315 V and a maximum voltage of 3.465 V, a leakage current of 1 V and a test current of 76 mA.

Specifications

  • Voltage - Zener (Nom) (Vz): 3.3VDC
  • Power - Max: 1W
  • Impedance(Max) (Zzt): 10 Ohm
  • Voltage - Forward (Vf) (Max) @ If: 3.465VDC
  • Current - Reverse Leakage @ Vr: 100µA @ 1V
  • Tolerance: ±5%
  • Mounting Type: Through Hole, Axial
  • Package / Case: DO-41, Axial
  • Operating Temperature: -65°C ~ 200°C
  • Other Names: 1N4728ATRFS

Documentation [Hide]

You Might Also Like [Hide]

DZ5.1

5.1V Zener Diode

This unit has a minimum voltage of 4.845 V and a maximum voltage of 5.355 V, with a leakage current of 1 V and a test current of 49 mA.

$0.50 USD

D1

1N914 Silicon Diode

Standard 1N914 Silicon Diode for general purpose circuit design.

$0.10 USD

TR2222

PN2222 NPN Transistor

This NPN transistor is similar to the TR3904, but can deliver higher maximum current at better efficiency ratings.

$0.15 USD

D3

Low Voltage Schottky Diode

A low voltage high current rectifier diode, useful in applications where a low voltage drop is required.

$0.30 USD

13104-NC

Bulbdial Clock Kit (No Case)

This kit from Evil Mad Science works like an indoor sundial, but with three shadows of different length. Save some money with this version, which doesn't include the acrylic case.

$64.95 USD

51406

FreeM Infrared Controller

FreeM is a wireless Infrared I2C controller for completely stand-alone programming and control of BlinkM smart LEDs. It's like an invisible wire linking a Remote, a LinkM, and/or an Arduino to BlinkMs.

$19.00 USD

R75OHM

75 ohm Resistor

5% accuracy 1/4 watt resistors to get you started with your BEAM experiments.

$0.20 USD

Mpin14

Male 14-pin Headers

With electronics, there's connections, which usually means sockets and pins.

$0.99 USD

18183

LK202-25-V (Wide Voltage Option)

This 20 character x 2 line format sees a lot of use in rackmount server applications. Features a 25-key keypad interface and is networkable via the on-board I2C interface.

$62.45 USD

R820K

820k Resistor

5% accuracy 1/4 watt resistors to get you started with your BEAM experiments.

$0.20 USD

Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!