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1N5257B The Vishay 1N5257B-TR is a Zener Diode with a 33V Zener voltage and 500mW power dissipation. It is housed in a DO-35 package.
Mfr Part #:

1N5257B

Available from 1 distributors
Mfr Name: TH T/R
TH T/R
The Vishay 1N5257B-TR is a Zener Diode with a 33V Zener voltage and 500mW power dissipation. It is housed in a DO-35 package.
✓ Total Stock: 2,065 pcs
$ Price Range: $0.99

1N5257B Available from 1 distributor

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✓ Non-Authorised
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2,065 pcs
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1N5257B Specifications Quick View

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1N5257B Description

Short technical summary and product information.

The Vishay 1N5257B-TR is a Zener Diode designed for voltage regulation applications. It features a Zener voltage of 33V and a power dissipation rating of 500mW.

 

Key electrical characteristics include a voltage tolerance of 5%, a voltage temperature coefficient of 0.092%/K, and a maximum reverse leakage current of 100nA. The Zener impedance is 58 Ohms at a test current of 3.8mA.

 

This component operates within a temperature range of -65C to +175C. It is supplied in a DO-35 package, suitable for through-hole mounting. The standard package quantity is 10000 units on a reel.

1N5257B Quick Information

Product Type: Zener Diode
Series: 1N52xxb
Canonical Name: Vishay 1N5257B-TR Zener Diode
Subcategory: Diodes & Rectifiers

1N5257B Compliance

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

1N5257B Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

1N5257B Features

  • 33V Zener voltage rating.
  • 500mW power dissipation capability.
  • DO-35 through-hole package.
  • Wide operating temperature range.
  • Low reverse leakage current.

1N5257B Applications

  • Used for voltage regulation circuits.
  • Suitable for power supply stabilization.
  • Applicable in signal conditioning.
  • Ideal for overvoltage protection.

1N5257B FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N5257B-TR?

The Zener voltage is 33V.

What is the power dissipation of the 1N5257B-TR?

The power dissipation is 500mW.

What package type is the 1N5257B-TR supplied in?

It is supplied in a DO-35 package.

What is the operating temperature range for the 1N5257B-TR?

The operating temperature range is -65C to +175C.

What is the Zener impedance of the 1N5257B-TR?

The Zener impedance is 58 Ohms.

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