KA431DTF
- Mfr.Part #
- KA431DTF
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- KA431 - TWO TERMINAL VOLTAGE REF
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Voltage Reference
- Number of Terminations :
- 8
- Reference Type :
- Shunt
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Packaging :
- Tape and Reel (TR)
- Tolerance :
- ±2%
- Min Output Voltage :
- 2.5V
- Number of Outputs :
- 1
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Current - Output :
- 100mA
- Radiation Hardening :
- No
- Terminal Finish :
- Tin (Sn)
- Base Part Number :
- KA431
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Max Output Voltage :
- 36V
- Factory Lead Time :
- 2 Weeks
- Mount :
- Surface Mount
- Length :
- 4.92mm
- Weight :
- 230.4mg
- Current - Cathode :
- 1mA
- Width :
- 3.95mm
- Max Output Current :
- 100mA
- Output Type :
- Adjustable
- Operating Temperature :
- -25°C~85°C TA
- Trim/Adjustable Output :
- yes
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Output Voltage :
- 36V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Additional Feature :
- THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS
- ECCN Code :
- EAR99
- Number of Channels :
- 1
- Lead Free :
- Lead Free
- Published :
- 2012
- Max Input Voltage :
- 36V
- Temperature Coefficient :
- 50ppm/°C Typical
- Datasheets
- KA431DTF
KA431DTF Documents

Voltage Reference Fairchild Semiconductor KA431DTF Overview
The Voltage Reference Fairchild Semiconductor KA431DTF is a two-terminal precision shunt regulator diode. Designed to provide a stable reference voltage, it offers high accuracy and low temperature coefficient, making it ideal for a wide range of applications in various industries.
With its compact size and reliable performance, the KA431DTF is a trusted choice for engineers and manufacturers seeking precise voltage regulation in their electronic designs. Whether used in consumer electronics, industrial automation, or automotive systems, this voltage reference ensures consistent and reliable operation.
KA431DTF Features
- Two-terminal precision shunt regulator diode
- Stable reference voltage
- High accuracy
- Low temperature coefficient
- Compact size
- Wide operating temperature range
- Available in various package options
KA431DTF Applications
- Consumer Electronics: The KA431DTF is used in voltage regulation circuits of devices such as televisions, audio amplifiers, and set-top boxes, ensuring stable and reliable performance.
- Industrial Automation: In industrial control systems and PLCs, the KA431DTF provides precise voltage references for analog signal conditioning and sensor interfacing, contributing to accurate and efficient operation.
- Automotive Systems: Automotive electronics rely on the KA431DTF for voltage regulation in various subsystems, including engine control units (ECUs), body control modules (BCMs), and lighting systems, where consistent voltage levels are critical for safe and reliable operation.
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