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1N4744A-TAP The 1N4744A-TAP is a 15V Zener diode from Vishay Dale with 1.3W power dissipation and ±5% tolerance. It comes in a DO-204AL (DO-41) axial-lead through-hole package.
Mfr Part #:

1N4744A-TAP

Available from 1 distributors
Mfr Name: Vishay
Vishay
The 1N4744A-TAP is a 15V Zener diode from Vishay Dale with 1.3W power dissipation and ±5% tolerance. It comes in a DO-204AL (DO-41) axial-lead through-hole package.
✓ Total Stock: 32,169 pcs
$ Price Range: $0.05 - $0.41

1N4744A-TAP Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
32,169 pcs
On Request
32169 pcs On Request 1 On Request On Request 21+ 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.

1N4744A-TAP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Forward Voltage
Halogen Free
Impedance (Max) (Zzt)
Junction Temperature
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tolerance
Voltage
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1N4744A-TAP Description

Short technical summary and product information.

The Vishay Dale 1N4744A-TAP is a silicon planar power Zener diode designed for voltage stabilization and clipping circuits. It features a nominal Zener voltage of 15V with a standard tolerance of ±5%. The device can dissipate up to 1.3W of power (tp = 10 ms, leads at 4 mm from case at ambient temperature).

 

Electrical characteristics include a maximum forward voltage of 1.2V at 200 mA, a maximum Zener impedance of 14 Ω at 1 kHz, and a maximum reverse leakage current of 5 µA at 11.4V. The junction temperature rating is 175°C, with a storage temperature range of -65°C to +175°C.

 

The diode is housed in a DO-204AL (DO-41) axial-lead package with through-hole mounting. The molding compound has a UL 94 V-0 flammability rating. The device is RoHS3 compliant, REACH unaffected, and has an MSL rating of 1 (unlimited).

1N4744A-TAP Quick Information

Product Type: Zener Diode
Series: Automotive, AEC-Q101
Canonical Name: Vishay Dale 1N4744A-TAP Zener Diode, 15V, 1.3W, DO-204AL (DO-41)
Subcategory: Single Zener Diode

1N4744A-TAP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

1N4744A-TAP Estimated Pricing

Qty Low High
1+ $0.41 $0.41
10+ $0.28 $0.28
100+ $0.18 $0.18
500+ $0.11 $0.11
1,000+ $0.10 $0.10
2,500+ $0.09 $0.09
5,000+ $0.07 $0.07
10,000+ $0.07 $0.07
25,000+ $0.05 $0.05

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

1N4744A-TAP Features

  • Nominal Zener voltage of 15V.
  • Power dissipation rating of 1.3W.
  • ±5% Zener voltage tolerance.
  • Through-hole DO-204AL (DO-41) package.
  • RoHS3 compliant and MSL level 1.

1N4744A-TAP Applications

  • Voltage stabilization in power supplies.
  • Clipping and clamping circuits.
  • Overvoltage protection in electronic systems.
  • Reference voltage generation.

1N4744A-TAP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N4744A-TAP?

The nominal Zener voltage is 15V with a tolerance of ±5%.

What is the power dissipation rating of the 1N4744A-TAP?

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

What is the forward voltage of the 1N4744A-TAP?

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

What is the package type of the 1N4744A-TAP?

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

What is the maximum junction temperature for the 1N4744A-TAP?

The maximum junction temperature is 175°C.

What is the reverse leakage current of the 1N4744A-TAP?

The maximum reverse leakage current is 5 µA at a reverse voltage of 11.4V.

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