1N757A 1N757A is a 9.1V Zener diode from On Semiconductor with 500mW power dissipation. It comes in a DO-35 axial lead package.
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1N757A

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Mfr Name: On Semiconductor
On Semiconductor
1N757A is a 9.1V Zener diode from On Semiconductor with 500mW power dissipation. It comes in a DO-35 axial lead package.
Total Stock: 1,000 pcs

1N757A Available from 1 distributor

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1N757A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation
Storage Temperature
Supplier Device Package
Termination Style
Tolerance
Voltage

1N757A Description

Short technical summary and product information.

The 1N757A is a Zener diode designed for voltage regulation applications. It provides a nominal Zener voltage of 9.1V at a test current of 20mA, with a tolerance of ±5%. The device can dissipate up to 500mW at lead temperatures up to 75°C. It features a maximum impedance of 10Ω at the test current and a maximum reverse leakage current of 100nA at 1V. The forward voltage is 1.5V at 200mA. The diode is housed in a DO-35 glass package with axial leads for through-hole mounting. It operates over a temperature range of -65°C to 200°C. This Zener diode is suitable for general-purpose voltage clamping and regulation in low-power circuits.

1N757A Quick Information

Product Type: Zener Diode
Series: 1N4370A
Canonical Name: 1N757A Zener Diode 9.1V 500mW DO-35
Subcategory: Single Zener Diode

1N757A Compliance

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

1N757A Features

  • Nominal Zener voltage of 9.1V.
  • Power dissipation rating of 500mW.
  • DO-35 glass package for through-hole mounting.
  • Operating temperature range from -65°C to 200°C.
  • Low reverse leakage current of 100nA.

1N757A Applications

  • Used in voltage regulation circuits.
  • Ideal for voltage reference applications.
  • Suitable for overvoltage protection.
  • Common in power supply designs.

1N757A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N757A?

The nominal Zener voltage is 9.1V, with a range of 8.65V to 9.56V at 20mA test current.

What is the power dissipation rating?

500mW at lead temperature ≤75°C, derated 4mW/°C above 75°C.

What is the forward voltage?

Maximum 1.5V at 200mA forward current.

What is the package type?

DO-35 (DO-204AH) axial lead glass package.

What is the operating temperature range?

-65°C to 200°C.

What is the tolerance?

±5%.

What is the maximum Zener current?

40mA.

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