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1N4686 The APD 1N4686-TP is a single Zener diode with a 3.9V nominal voltage and 5% tolerance. It offers a power dissipation of 500mW and is housed in a DO-35 through-hole package.
Mfr Part #:

1N4686

Available from 1 distributors
Mfr Name: APD
APD
The APD 1N4686-TP is a single Zener diode with a 3.9V nominal voltage and 5% tolerance. It offers a power dissipation of 500mW and is housed in a DO-35 through-hole package.
✓ Total Stock: 170 pcs
$ Price Range: $0.02

1N4686 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
170 pcs
On Request
170 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 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.

1N4686 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Type
Power Dissipation
Tape & Reel
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1N4686 Description

Short technical summary and product information.

This Zener diode, part number 1N4686-TP from APD, is designed for voltage regulation applications. It features a nominal Zener voltage of 3.9V with a tight tolerance of 5%. The device can handle a maximum power dissipation of 500mW, making it suitable for various electronic circuits.

 

The diode is packaged in a standard DO-35 case and utilizes a through-hole mounting method, which is common for many PCB assembly processes. Its operating temperature range spans from -65°C to 200°C, providing robustness in different environmental conditions. The component is also available in tape and reel packaging for automated assembly.

 

Key electrical characteristics include its 3.9V Zener voltage and 5% tolerance, ensuring stable voltage reference. The 500mW power rating is a critical parameter for determining its suitability in specific power management designs. The DO-35 package is a well-established form factor for discrete components.

1N4686 Quick Information

Product Type: Zener Diode
Canonical Name: APD 1N4686-TP Zener Diode
Subcategory: Single

1N4686 Compliance

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

1N4686 Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

1N4686 Features

  • Nominal Zener voltage of 3.9V.
  • 5% voltage tolerance for stability.
  • 500mW maximum power dissipation.
  • DO-35 through-hole package.
  • Wide operating temperature range.

1N4686 Applications

  • Used for voltage regulation.
  • Suitable for voltage reference circuits.
  • Incorporated in power supply designs.
  • Applied in signal conditioning circuits.

1N4686 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N4686-TP?

The nominal Zener voltage is 3.9V.

What is the power dissipation rating for the 1N4686-TP?

The maximum power dissipation is 500mW.

What is the operating temperature range for this Zener diode?

The operating temperature range is -65°C to 200°C.

What package type is the 1N4686-TP supplied in?

It is supplied in a DO-35 package.

Does the 1N4686-TP support tape and reel packaging?

Yes, it is available in tape and reel packaging.

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