KA431SAMF2TF Voltage References & Supervisors by ON Semiconductor

Adjustable/2.5 V, 1% Tolerance Shunt Regulator

Status: Active
Series: KA431SA
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The KA431S / KA431SA / KA431SL are three-terminal adjustable regulator series with a guaranteed thermal stability over the operating temperature range. The output voltage can be set to any value between VREF (approximately 2.5 V) and 36 V with two external resistors. These devices have a typical dynamic output impedance of 0.2 Ω. Active output circuitry provides a sharp turn-on characteristic, making these devices excellent replacement for Zener diodes in many applications.

Prices starting from US$0.08


Distributor Starting From Stock
Logo for Future Electronics Future Electronics US$0.08
3,000
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Logo for Newark Electronics Newark Electronics US$0.10
-
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Logo for Avnet America Avnet America US$0.09
-
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Features

Programmable Output Voltage to 36 V
Low Dynamic Output Impedance 0.2 Ω (Typical)
Sink Current Capability: 1.0 to 100 mA
Equivalent Full-Range Temperature Coefficient of 50 ppm/°C (Typical)
Temperature Compensated for Operation Over Full Rated Operating Temperature Range
Low Output Noise Voltage
Fast Turn-on Response

Specifications

Description KA431SA
Compliance Pb-free Halide free
Type Adjustable
V(BR) Typ (V) 2.5
Tolerance (%) 1
IQ Typ (mA) 0.0015
IR Min (mA) 0.45
VF Max (V) 36
TA Min (°C) -25
TA Max (°C) 85
Package Type SOT23−3L

Alternative Descriptions

KA431SA Series 2.495 V 100 mA Adjustable Programmable Shunt Regulator -SOT-23F-3 | Future Electronics
Shunt-Reg 1% Sot-23F Rohs Compliant: Yes |Onsemi KA431SAMF2TF | Newark Electronics
V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a KA431SAMF2TF?

Additional datasheets, footprints and schematics for KA431SAMF2TF are listed on our Part Details page. You can also find images and similar parts to KA431SAMF2TF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for KA431SAMF2TF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view KA431SAMF2TF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does KA431SAMF2TF fall under?

The KA431SAMF2TF is listed under Power Management > Voltage References & Supervisors > Voltage References.

Can I view similar or alternative parts?

You can view similar parts to KA431SAMF2TF when available in the Voltage References range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the KA431SAMF2TF you can contact the distributor directly for product support, shipping queries etc.

Is the KA431SAMF2TF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for KA431SAMF2TF have stock available?

Authorised distributors including Farnell, Future Electronics, Newark Electronics and Avnet America have stock available or on a lead time for KA431SAMF2TF.

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