LM336BZ-2.5/LFT1

$0.36

Description：IC VREF SHUNT 2% TO92-3
Series：-
Mfr：National Semiconductor
Package：Box

SKU:734b567cf69b Category: Voltage Reference Brand: National Semiconductor

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 2% TO92-3
Series：-
Mfr：National Semiconductor
Package：Box
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.49V
Voltage - Output (Max)：-
Current - Output：10 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

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LM336BZ-2.5/LFT1

Overview

The LM336BZ-2.5/LFT1 is a shunt voltage reference diode manufactured by National Semiconductor (TI). It provides a fixed output voltage of 2.49V with an initial accuracy of ±2%. The device operates within a temperature range of 0°C to +70°C and supports a forward current of up to 10mA and a reverse current of up to 15mA. It is housed in a 3-pin TO-92 through-hole package, designed for precision applications requiring stable voltage regulation.

Feature Summary

Provides a precise 2.49V fixed output voltage suitable for calibration and reference circuits.
Operates as a shunt regulator with defined forward and reverse current capabilities.
Engineered for stability across standard industrial operating temperatures.

Applications

Precision voltage reference sources
Calibration equipment
Comparator reference voltages

Procurement Notes

Verify the specific suffix /LFT1 against official Texas Instruments documentation to confirm tape-and-reel packaging specifications and exact pinout configuration. Ensure compatibility with existing PCB footprints for the TO-92-3 Kinked Lead package. Cross-reference datasheet revisions to confirm thermal characteristics match design requirements. Confirm RoHS compliance status if required by project specifications.

Selection Notes

Select this component when a fixed 2.5V class reference is needed in a through-hole format. Consider the ±2% initial accuracy and 20 ppm/°C temperature coefficient for precision needs. Evaluate power dissipation limits based on maximum current ratings. Compare against LM336M variants if surface mount solutions are acceptable for space-constrained designs.

Part Context

This part belongs to the LM336 series of shunt voltage references, originally developed by National Semiconductor and now supported by Texas Instruments. The series includes adjustable versions and different voltage outputs like 5.0V. The LM336BZ-2.5 variant specifically targets the 2.5V reference market, offering a cost-effective solution for general-purpose analog circuitry requiring stable bias points.

Replacement Considerations

LM336BZ-2.5/NOPB is a documented equivalent from Texas Instruments. LM336M-2.5/NOPB serves as a surface-mount alternative in SOIC-8 packages. LM336Z-2.5/LFT1 is another through-hole option available from various distributors.

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Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

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Delivery time

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.