| Fairchild Part | Orderable | Industry Part | Manufacturer | Type | Family | Description |
| KA431A | KA431AZTA Buy | TL1431CZ Buy | SGS-Thomson Microelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 1% Tolerance Shunt Regulator |
|
| KA431A | KA431AZBU Buy | TL1431CZ-AP Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 1% Tolerance Shunt Regulator |
|
| KA431A | KA431AZBU Buy | TL1431CZT Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 1% Tolerance Shunt Regulator |
|
| KA431L | KA431LZTA Buy | TL1431CZ Buy | SGS-Thomson Microelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 0.5% Tolerance Shunt Regulator |
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| KA431L | KA431LZTA Buy | TL1431CZ-AP Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 0.5% Tolerance Shunt Regulator |
|
| KA431L | KA431LZTA Buy | TL1431CZT Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 0.5% Tolerance Shunt Regulator |
|
| LM431A | LM431AIZ Buy | TL1431CZ Buy | SGS-Thomson Microelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 2% Tolerance Shunt Regulator |
|
| LM431A | LM431ACZX Buy | TL1431CZ-AP Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 2% Tolerance Shunt Regulator |
|
| LM431A | LM431ACZ Buy | TL1431CZT Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 2% Tolerance Shunt Regulator |
|
| LM431B | LM431BCZXA Buy | TL1431CZ Buy | SGS-Thomson Microelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 1% Tolerance Shunt Regulator |
|
| LM431B | LM431BCZXA Buy | TL1431CZ-AP Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 1% Tolerance Shunt Regulator |
|
| LM431B | LM431BCZXA Buy | TL1431CZT Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 1% Tolerance Shunt Regulator |
|
| LM431C | LM431CCZ Buy | TL1431CZ Buy | SGS-Thomson Microelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 0.5% Tolerance Shunt Regulator |
|
| LM431C | LM431CCZXA Buy | TL1431CZ-AP Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 0.5% Tolerance Shunt Regulator |
|
| LM431C | LM431CCZXA Buy | TL1431CZT Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 0.5% Tolerance Shunt Regulator |
|
| TL431 | TL431CLPX Buy | TL1431CZ Buy | SGS-Thomson Microelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 2% Tolerance Shunt Regulator |
|
| TL431 | TL431CLPX Buy | TL1431CZ-AP Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 2% Tolerance Shunt Regulator |
|
| TL431 | TL431CLPX Buy | TL1431CZT Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 2% Tolerance Shunt Regulator |
|
| TL431A | TL431ACLP Buy | TL1431CZ Buy | SGS-Thomson Microelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 1% Tolerance Shunt Regulator |
|
| TL431A | TL431ACLPX Buy | TL1431CZ-AP Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 1% Tolerance Shunt Regulator |
|
| TL431A | TL431ACLPX Buy | TL1431CZT Buy | STMicroelectronics | Close | Voltage Reference and Shunt | Adjustable/2.5V, 1% Tolerance Shunt Regulator |
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