1N939B The 1N939B is a 500mW Temperature Compensated Diode from Digitron Semiconductors, packaged in a DO-35 case. It provides a stable voltage reference over a broad temperature range.
Mfr Part #:

1N939B

Available from 1 distributors
Mfr Name: MSC
MSC
The 1N939B is a 500mW Temperature Compensated Diode from Digitron Semiconductors, packaged in a DO-35 case. It provides a stable voltage reference over a broad temperature range.
✓ Total Stock: 3 pcs
$ Price Range: $1.21

1N939B Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3 pcs
3 pcs On Request 1 On Request On Request On Request On Request On Request

1N939B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Power Rating

1N939B Description

Short technical summary and product information.

The 1N939B is a temperature compensated Zener diode manufactured by Digitron Semiconductors. This component is designed to provide a stable voltage reference across a wide temperature spectrum, making it suitable for various instruments and electronic circuits.

 

It features a power rating of 500mW and is housed in a standard DO-35 package. The diode is available in high-reliability (HR) versions per MIL-PRF-19500/156, indicated by an –HR suffix. A Pb-free lead finish option is also available with the addition of a "PBF" suffix.

 

This diode is an excellent choice for applications requiring consistent voltage regulation under fluctuating temperature conditions. Its robust construction and reliable performance make it a valuable component in precision electronic designs.

1N939B Quick Information

Product Type: Temperature Compensated Diode
Canonical Name: 1N939B Temperature Compensated Zener Diode
Subcategory: Temperature Compensated Diode

1N939B Compliance

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

1N939B Estimated Pricing

Qty Low High
1+ $1.21 $1.21

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

1N939B Features

  • 500mW power rating for reliable operation.
  • DO-35 package for standard integration.
  • Provides stable voltage reference.
  • Suitable for broad temperature ranges.
  • High-reliability versions available.

1N939B Applications

  • Ideal for stable voltage reference circuits.
  • Used in precision instrumentation applications.
  • Suitable for broad temperature environments.
  • Ensures consistent circuit performance.

1N939B FAQs

4 frequently asked questions generated from this part’s specifications.
What is the power rating of the 1N939B diode?

The 1N939B diode has a power rating of 500mW.

What package type is the 1N939B diode supplied in?

The 1N939B diode is supplied in a DO-35 package.

What are the applications for the 1N939B diode?

The 1N939B diode provides a stable voltage reference over a broad temperature range for instruments and other circuits.

Are high-reliability versions of the 1N939B available?

Yes, the 1N939B is available as a High Reliability device per MIL-PRF-19500/156, indicated by an –HR suffix.

1N939B Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
Ohmite SM101031504FE
Ohmite SM101031504FE
Ohmite
The Ohmite SM101031504FE is a thick film resistor with a resistance of 1.5MΩ and a tolerance of ±1%. It is designed for through-hole mounting.
View Part
ERJP06J6R8V
ERJP06J6R8V
Panasonic Electronic Components
The Panasonic ERJP06J6R8V is a thick film surface mount resistor. It features a resistance of 6.8 Ohms with a tolerance of +/-5% and a power rating of 500mW.
View Part
LT1111CS8-5#PBF
LT1111CS8-5#PBF
LT
The LT1111CS8-5#PBF is a micropower DC-DC converter from LT, featuring a 5V output and 400mA current capability. It operates with a switching frequency of 72kHz.
View Part
ERJ14BQF3R9U
ERJ14BQF3R9U
Panasonic Electronic Components
The Panasonic ERJ14BQF3R9U is a thick film resistor with a resistance of 3.9 Ohms and a power rating of 500mW. It features a surface mount package.
View Part
Home
Account

Categories