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Texas Instruments TL431ACDCKTG4 — Analog & Data Acquisition

TL431ACDCKTG4 Shunt Voltage Reference, 2.495 V ±1%, SC-70-6

MPNTL431ACDCKTG4
Obsolete

Texas Instruments TL431ACDCKTG4, adjustable shunt voltage reference, 2.495 V min output, ±1% tolerance, 100 mA output, SC-70-6 surface-mount package, 0°C to 70°C.

$0.5200Ref. price · indicative, final on quote
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MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
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  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

TL431ACDCKTG4 Technical Specifications
ParameterValue
Output typeAdjustable
Mounting typeSurface Mount
Reference typeShunt
Voltage - output36 V
Voltage - output (Min (Fixed))2.495V
Current - output100 mA
Current - cathode600 µA
Operating temperature0°C~70°C(TA)
PackageTape & Reel (TR)
Tolerance±1%
Case6-TSSOP, SC-88, SOT-363

Product details

SC-70-6 package — rework and footprint notes

The device is supplied in a 6-pin SC-70-6 package (also designated as 6-TSSOP, SC-88, SOT-363). This is a small surface-mount package with a 0.65 mm pitch — reworkable with a hot-air station if the pad layout is clean and the orientation mark (pin 1) is clearly visible on the board silkscreen. The SC-70-6 has low thermal mass, so a moderate hot-air profile (around 260°C peak, 30 seconds above reflow) will lift the part without damaging adjacent components. No exposed thermal pad — the die is small and the junction-to-ambient thermal resistance is dominated by the copper pad area on the PCB.

Frequently asked questions

Is TL431ACDCKTG4 obsolete?

Yes, Texas Instruments lists the TL431ACDCKTG4 as Obsolete.

What is the replacement for TL431ACDCKTG4?

No official replacement part number is recorded. For a drop-in alternative, look for another TL431 variant in the same SC-70-6 package with 2.495 V reference and ±1% tolerance — such as the TL431AIDBZR (SOT-23-3) or TL431ACLP (TO-92), but verify pinout and footprint compatibility before substitution.

What is the tolerance of TL431ACDCKTG4?

The TL431ACDCKTG4 has a ±1% tolerance on the reference voltage, which is the tightest standard grade in the TL431 family for precision applications.