1N5937B 1N5937B is a 33V Zener diode from On Semiconductor with 3W power dissipation, ±5% tolerance, in a DO-41 axial lead package.
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1N5937B

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1N5937B is a 33V Zener diode from On Semiconductor with 3W power dissipation, ±5% tolerance, in a DO-41 axial lead package.
Total Stock: 295 pcs
$ Price Range: $3.17

1N5937B Available from 1 distributor

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1N5937B 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
Supplier Device Package
Surge Rating
Tape & Reel
Termination Style
Tolerance
Voltage
Zener Voltage (Nominal)

1N5937B Description

Short technical summary and product information.

The 1N5937B is a 33V Zener diode from On Semiconductor, part of the 1N5913B series of 3W Zener voltage regulators. It features a nominal Zener voltage of 33V with ±5% tolerance, maximum power dissipation of 3W at lead temperature 75°C, and a maximum forward voltage of 1.5V at 200mA. The device offers an ESD rating of Class 3 (>16kV) per Human Body Model and a surge rating of 98W at 1ms. It is housed in a DO-41 (DO-204AL) axial lead, through-hole plastic package, suitable for general-purpose voltage regulation applications. The operating temperature range is -65°C to 200°C. The device is RoHS3 compliant and REACH unaffected.

1N5937B Quick Information

Product Type: Zener Diode
Series: 1N5913B Series
Canonical Name: 1N5937B 33V Zener Diode, 3W, DO-41
Subcategory: Single Zener Diode

1N5937B Compliance

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

1N5937B Estimated Pricing

Qty Low High
1+ $3.17 $3.17

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

1N5937B Features

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

1N5937B Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • General purpose Zener diode applications.
  • Clamping and voltage reference circuits.

1N5937B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N5937B?

The nominal Zener voltage is 33V with ±5% tolerance.

What is the power dissipation of the 1N5937B?

Maximum steady state power dissipation is 3W at lead temperature 75°C with lead length 3/8".

What is the forward voltage of the 1N5937B?

Maximum forward voltage is 1.5V at a forward current of 200mA.

What is the package type of the 1N5937B?

The device is housed in a DO-41 (DO-204AL) axial lead through-hole package.

What is the tolerance of the Zener voltage?

The Zener voltage tolerance is ±5%.

What is the ESD rating of the 1N5937B?

The ESD rating is Class 3 (>16kV) per Human Body Model.

What is the operating temperature range?

The operating and storage temperature range is -65°C to 200°C.

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