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

1N757A

Available from 1 distributors
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
Maximum Zener Current
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation
Reverse Leakage Current
Storage Temperature
Supplier Device Package
Termination Style
Tolerance
Voltage
Zener Test Current
Zener Voltage
Zener Voltage Max
Zener Voltage Min

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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