| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Reference Type | Output Type | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Tolerance | Temperature Coefficient | Noise - 0.1Hz to 10Hz | Noise - 10Hz to 10kHz | Voltage - Input | Current - Supply | Current - Cathode | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | KA431LDTFIC VREF SHUNT ADJ 0.5% 8SOIC onsemi | 4,689 |  |   Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±0.5% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC | 
|   | LM431BIMXIC VREF SHUNT ADJ 1% 8SOIC onsemi | 2,901 |  |   Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±1% | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC | 
|   | LM431ACMIC VREF SHUNT ADJ 2% 8SOIC onsemi | 3,435 |  |   Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC | 
|   | LM431CIMIC VREF SHUNT ADJ 0.5% 8SOIC onsemi | 3,475 |  |   Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±0.5% | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC | 
|   | KA431AZTFIC VREF SHUNT ADJ 1% TO92-3 onsemi | 2,068 |  | - | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±1% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 | 
|   | KA431ZTAIC VREF SHUNT ADJ 2% TO92-3 onsemi | 2,918 |  | - | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Box (TB) | Obsolete | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -25°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 | 
|   | LM385BZ-2.5RAGIC VREF SHUNT 1.5% TO92-3 onsemi | 3,607 |  |   Datasheet | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 2.5V | - | 20 mA | ±1.5% | 80ppm/°C Typical | - | 120µVrms | - | - | 30 µA | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92-3 | 
|  | MC1403BDR2GIC VREF SERIES 1% 8SOIC onsemi | 4,240 |  |   Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 2.5V | - | 10 mA | ±1% | 40ppm/°C | - | - | 4.5V ~ 40V | 1.5mA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC | 
| ,TO-226_bentlead.jpg)  | TL431CLPRMGIC VREF SHUNT ADJ 2.2% TO92-3 onsemi | 1,377 |  |   Datasheet | TO-226-3, TO-92-3 Long Body, Formed Leads | - | Tape & Box (TB) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±2.2% | 50ppm/°C Typical | - | - | - | - | 1 mA | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92 (TO-226) | 
|   | KA336Z25BUIC VREF SHUNT 1% TO92-3 onsemi | 2,325 |  | - | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Bulk | Obsolete | Shunt | Fixed | 2.49V | - | 10 mA | ±1% | - | - | - | - | - | 400 µA | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92-3 |