TL431BCLP Replacement: TL431BILP, TL431BCLPG

Original Part

TL431BCLP

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Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±0.4% 100 mA TO-92-3

Alternative Part

TL431BILP

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Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±0.4% 100 mA TO-92 (TO-226)

TL431BCLPG

onsemi

Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±0.4% 100 mA TO-92 (TO-226)

1. TL431BILP Substitution Conclusion The TL431BILP can serve as a direct, drop-in replacement for the TL431BCLP. Both devices share identical core electrical parameters, including reference voltage, accuracy, temperature drift, operating voltage, and current range. The sole distinction lies in the packaging: the TL431BILP utilizes a "Long Body" TO-92 variant. This package features a slightly longer body than the standard TO-92, which may offer marginally improved thermal dissipation. However, this has no impact on electrical functionality or PCB mounting compatibility, as the pin pitch and layout remain unchanged.

2. TL431BCLPG Substitution Conclusion The TL431BCLPG is a fully compatible substitute for the TL431BCLP. Compared to the original part, there is no difference in critical voltage reference performance, tolerance, or operating conditions. The primary variation is again in the packaging; the TL431BCLPG is housed in a "Long Body" TO-92 package. The increased body length may provide a slight thermal advantage, but the pinout, electrical characteristics, and board-level footprint are fully compatible with the original device, making it a suitable direct replacement.

Analysis ID: EC2A-5DCC000

Based on part parameters and for reference only. Not to be used for procurement or production.