1N5266B-TR Zener diode with 68V nominal voltage and 500mW power dissipation in a DO-35 through-hole package. ±5% tolerance.
Mfr Part #:

1N5266B-TR

Available from 1 distributors
Mfr Name: Vishay
Vishay
Zener diode with 68V nominal voltage and 500mW power dissipation in a DO-35 through-hole package. ±5% tolerance.
✓ Total Stock: 27,667 pcs
$ Price Range: $0.08 - $0.49

1N5266B-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
27,667 pcs
27667 pcs On Request 1 On Request On Request N/A On Request On Request

1N5266B-TR Specifications Quick View

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

1N5266B-TR Description

Short technical summary and product information.

The 1N5266B-TR is a 68V Zener diode from Vishay Dale, designed for voltage stabilization applications. It features a nominal Zener voltage of 68V with ±5% tolerance and a maximum power dissipation of 500mW at 25°C ambient temperature. The diode offers a maximum dynamic impedance of 230Ω at the test current of 1.7mA. Reverse leakage current is limited to 100nA at 52V reverse voltage. Forward voltage is 1.1V maximum at 200mA forward current. The device is housed in a DO-35 (DO-204AH) axial-lead package, suitable for through-hole mounting. It operates over a junction temperature range of -65°C to 175°C and has a thermal resistance of 300K/W junction-to-ambient. The molding compound is rated UL 94 V-0. This diode is commonly used for voltage regulation and reference in low-power circuits.

1N5266B-TR Quick Information

Product Type: Zener Diode
Series: 1N5221 to 1N5267
Canonical Name: 1N5266B-TR Zener Diode 68V 500mW DO-35
Subcategory: Single Zener Diode

1N5266B-TR Compliance

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

1N5266B-TR Estimated Pricing

Qty Low High
1+ $0.49 $0.49
10+ $0.30 $0.30
50+ $0.22 $0.22
100+ $0.19 $0.19
500+ $0.14 $0.14
10,000+ $0.09 $0.09
30,000+ $0.08 $0.08

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

1N5266B-TR Features

  • 68V nominal Zener voltage with ±5% tolerance.
  • 500mW power dissipation at 25°C ambient.
  • DO-35 through-hole package for easy mounting.
  • Maximum dynamic impedance of 230Ω.
  • Operating temperature range -65°C to 175°C.

1N5266B-TR Applications

  • Used for voltage regulation in low-power circuits.
  • Ideal for voltage reference applications.
  • Suitable for overvoltage protection in DC lines.
  • Common in power supply feedback circuits.

1N5266B-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N5266B-TR?

68V nominal.

What is the power dissipation rating?

500mW maximum at 25°C ambient.

What is the tolerance of the Zener voltage?

±5%.

What is the package type?

DO-35 (DO-204AH) axial lead, through-hole.

What is the maximum forward voltage?

1.1V at 200mA forward current.

What is the operating temperature range?

-65°C to 175°C.

What is the reverse leakage current?

100nA maximum at 52V reverse voltage.

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