1N4747A-TR The 1N4747A-TR is a 20V Zener diode from Vishay Dale with a power dissipation of 1.3W. It features ±5% tolerance and is housed in a DO-41 (DO-204AL) axial package.
Mfr Part #:

1N4747A-TR

Available from 1 distributors
Mfr Name: Vishay
Vishay
The 1N4747A-TR is a 20V Zener diode from Vishay Dale with a power dissipation of 1.3W. It features ±5% tolerance and is housed in a DO-41 (DO-204AL) axial package.
✓ Total Stock: 105 pcs
$ Price Range: $0.07 - $0.48

1N4747A-TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
105 pcs
105 pcs On Request 1 On Request On Request On Request On Request On Request

1N4747A-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
Weight

1N4747A-TR Description

Short technical summary and product information.

The Vishay 1N4747A-TR is a silicon planar power Zener diode designed for voltage stabilization and clipping circuits. It offers a nominal Zener voltage of 20V with ±5% tolerance and a maximum power dissipation of 1.3W (tp=10ms, leads at 4mm from case at ambient temperature). Key electrical characteristics include a maximum forward voltage of 1.2V at 200mA, reverse leakage current of 5µA at 15.2V, and a dynamic resistance of 22Ω at IZT1. The device has a maximum junction temperature of 175°C. The 1N4747A-TR is packaged in a DO-204AL (DO-41) axial leaded package, suitable for through-hole mounting. It is available in tape and reel packaging with 5000 units per reel. The part is RoHS3 compliant and REACH unaffected.

1N4747A-TR Quick Information

Product Type: Zener Diode
Series: 1N4747A
Canonical Name: Vishay 1N4747A-TR Zener Diode, 20V, 1.3W, DO-204AL (DO-41)
Subcategory: Diodes - Zener - Single

1N4747A-TR Compliance

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

1N4747A-TR Estimated Pricing

Qty Low High
1+ $0.48 $0.48
10+ $0.33 $0.33
100+ $0.21 $0.21
500+ $0.14 $0.14
5,000+ $0.14 $0.14
10,000+ $0.14 $0.14
25,000+ $0.07 $0.07

Estimated market price range - modelled values for guidance only, not live distributor offers.

1N4747A-TR Features

  • 20V nominal Zener voltage with ±5% tolerance.
  • 1.3W maximum power dissipation.
  • Low dynamic resistance of 22Ω.
  • Through-hole DO-41 axial package.

1N4747A-TR Applications

  • Voltage stabilization in power supplies.
  • Clipping circuits for signal protection.
  • Voltage reference in analog circuits.
  • General purpose Zener regulation.

1N4747A-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N4747A-TR?

The nominal Zener voltage is 20V, with a tolerance of ±5%.

What is the power dissipation rating?

The maximum power dissipation is 1.3W at tp=10ms with leads at 4mm from case at ambient temperature.

What is the forward voltage?

The maximum forward voltage is 1.2V at IF=200mA.

What is the reverse leakage current?

The maximum reverse leakage current is 5µA at VR=15.2V.

What is the tolerance of the Zener voltage?

The tolerance is ±5% (standard).

What is the package type?

The package is DO-204AL (DO-41) axial leaded, through-hole mounting.

What is the maximum junction temperature?

The maximum junction temperature is 175°C.

Home
Account

Categories