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1N4743A-TAP Vishay Dale 1N4743A-TAP is a 13V Zener diode with 1.3W power dissipation in a DO-41 through-hole package.
Mfr Part #:

1N4743A-TAP

Available from 1 distributors
Mfr Name: Vishay
Vishay
Vishay Dale 1N4743A-TAP is a 13V Zener diode with 1.3W power dissipation in a DO-41 through-hole package.
✓ Total Stock: 5,000 pcs
$ Price Range: $0.14 - $0.48

1N4743A-TAP Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

1N4743A-TAP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage
Impedance (Max) (Zzt)
Junction Temperature
Lead Style
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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1N4743A-TAP Description

Short technical summary and product information.

The Vishay Dale 1N4743A-TAP is a silicon planar power Zener diode designed for voltage stabilization and clipping circuits. It features a nominal Zener voltage of 13V with a standard tolerance of ±5%.

 

This device has a maximum power dissipation of 1.3W and a maximum Zener impedance of 10 Ω at 1 kHz. The maximum forward voltage is 1.2V at 200 mA. It is housed in a DO-204AL (DO-41) axial-lead through-hole package, suitable for automated insertion and manual assembly.

 

The 1N4743A-TAP operates with a maximum junction temperature of 175°C and has a storage temperature range of -65°C to +175°C. The thermal resistance from junction to ambient is 110 K/W.

1N4743A-TAP Quick Information

Product Type: Zener Diode
Series: 1N4743A
Canonical Name: Vishay Dale 1N4743A-TAP Zener Diode, 13V, 1.3W, DO-41
Subcategory: Single Zener Diode

1N4743A-TAP Compliance

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

1N4743A-TAP Estimated Pricing

Qty Low High
1+ $0.48 $0.48
10+ $0.33 $0.33
100+ $0.21 $0.21
500+ $0.15 $0.15
5,000+ $0.14 $0.14

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

1N4743A-TAP Features

  • 13V nominal Zener voltage with ±5% tolerance.
  • 1.3W maximum power dissipation rating.
  • DO-41 through-hole package for easy mounting.
  • Maximum Zener impedance of 10 Ω at 1 kHz.
  • 175°C maximum junction temperature rating.

1N4743A-TAP Applications

  • Used in voltage stabilization circuits.
  • Suitable for clipping and clamping applications.
  • Ideal for general-purpose power supply regulation.

1N4743A-TAP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N4743A-TAP?

The nominal Zener voltage is 13V with a tolerance of ±5%.

What is the power dissipation of this Zener diode?

The maximum power dissipation is 1.3W.

What is the forward voltage of the 1N4743A-TAP?

The maximum forward voltage is 1.2V at a forward current of 200 mA.

What package does the 1N4743A-TAP come in?

It is available in a DO-204AL (DO-41) axial-lead through-hole package.

What is the maximum junction temperature for this device?

The maximum junction temperature is 175°C.

What is the reverse leakage current of the 1N4743A-TAP?

The maximum reverse leakage current is 5 µA at a reverse voltage of 9.9V.

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