1N5937BG Zener diode with 33V nominal voltage and 3W power dissipation in DO-41 axial package. ±5% tolerance and ESD rating >16kV.
Mfr Part #:

1N5937BG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with 33V nominal voltage and 3W power dissipation in DO-41 axial package. ±5% tolerance and ESD rating >16kV.
Total Stock: 295 pcs
$ Price Range: $3.17

1N5937BG Available from 1 distributor

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1N5937BG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
ESD Rating
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Power
Power Dissipation (Maximum @ TA=50 °C)
Standard Package Qty
Supplier Device Package
Surge Rating
Tape & Reel Qty
Termination Style
Tolerance
Voltage
Zener Voltage

1N5937BG Description

Short technical summary and product information.

The 1N5937BG is a 33V Zener diode from ON Semiconductor, part of the 1N5913B series. It is designed for voltage regulation and protection applications. Key electrical specifications include a nominal zener voltage of 33V with ±5% tolerance, maximum forward voltage of 1.5V at 200mA, and reverse leakage current of 1µA at 25.1V. The diode offers a zener impedance of 33Ω at the test current.

 

The device can dissipate up to 3W at 75°C lead temperature (derate 24mW/°C above 75°C) and 1W at 50°C ambient (derate 6.67mW/°C above 50°C). It features an ESD rating of Class 3 (>16kV) per Human Body Model and a surge power rating of 98W at 1ms. The 1N5937BG is housed in a DO-204AL, DO-41 axial lead through-hole package, suitable for automated insertion. The operating temperature range is -65°C to 200°C.

1N5937BG Quick Information

Product Type: Zener Diode
Series: Surmetic 30
Canonical Name: On Semiconductor 1N5937BG Zener Diode, 33V, 3W, DO-41, Axial
Subcategory: Single Zener Diode

1N5937BG Compliance

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

1N5937BG Estimated Pricing

Qty Low High
278+ $3.17 $3.17

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

1N5937BG Features

  • 33V nominal zener voltage with ±5% tolerance.
  • 3W power dissipation at 75°C lead temperature.
  • ESD rating of Class 3 (>16 kV) HBM.
  • Surge power rating of 98W at 1ms.
  • DO-41 axial lead through-hole package.

1N5937BG Applications

  • Voltage regulation in power supply circuits.
  • Overvoltage protection in electronic systems.
  • Clamping and reference applications.
  • General purpose zener diode applications.

1N5937BG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the zener voltage of the 1N5937BG?

33V nominal, ±5% tolerance.

What is the forward voltage of the 1N5937BG?

1.5V maximum at 200mA forward current.

What is the package type of the 1N5937BG?

DO-204AL, DO-41, Axial lead through-hole package.

What is the power dissipation of the 1N5937BG?

3W maximum at 75°C lead temperature, derate above 75°C at 24mW/°C. Also 1W at 50°C ambient.

What is the operating temperature range?

-65°C to 200°C.

What is the ESD rating of the 1N5937BG?

Class 3 (>16kV) per Human Body Model.

What is the surge power rating?

98W at 1ms.

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