TL431BCDCKTE4Alternatives & Equivalent Parts
About TL431BCDCKTE4
TL431BCDCKTE4 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (6-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | TL431BCDCKTE4Source | TL431ACZ-AP | LNJ437W84RA | TPS78233DDCT | 2N5551 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | STMicroelectronics | Panasonic | Texas Instruments | ON Semiconductor |
| Package Type | SOT23 (6-Pin) | Other | LEDs Chip | SOT23 (5-Pin) | Other |
| Pin Count | 6 | 3 | 2 | 5 | 3 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | -30.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | ~ 150.0°C |
| Price | — | $0.0660 | $0.1370 | $0.4769 | $0.0085 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | OBSOLETE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | — | Yes | No |
| YTEOL | 0 | 6.5 | 0 | 15 | 6.5 |
| Additional Feature | OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | — | — | — |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | — | — | — |
| JESD-30 Code | R-PDSO-G6 | O-PBCY-T3 | — | R-PDSO-G5 | O-PBCY-T3 |
| JESD-609 Code | e4 | e3 | — | e4 | e0 |
| Number of Functions | 1 | 1 | 1 | 1 | — |
| Number of Outputs | 1 | 1 | — | 1 | — |
| Output Current-Max | 0.1 A | 0.1 A | — | — | — |
| Output Voltage-Max | 2.507 V | 2.537 V | — | — | — |
| Output Voltage-Min | 2.483 V | 2.453 V | — | — | — |
| Output Voltage-Nom | 2.495 V | 2.495 V | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP6,.08 | SIP3,.1,50 | — | TSOP5/6,.11,37 | — |
| Package Shape | RECTANGULAR | ROUND | — | RECTANGULAR | ROUND |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CYLINDRICAL | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CYLINDRICAL |
| Peak Reflow Temperature (Cel) | 260 | NOT SPECIFIED | — | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified |
| Surface Mount | YES | NO | YES | YES | NO |
| Technology | BIPOLAR | BIPOLAR | — | PMOS | — |
| Temp Coef of Voltage-Max | 92 ppm/°C | 85.886 ppm/°C | — | — | — |
| Temperature Grade | COMMERCIAL | COMMERCIAL | — | — | — |
| Terminal Finish | NICKEL PALLADIUM GOLD | Matte Tin (Sn) - annealed | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING | THROUGH-HOLE | — | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 0.65 mm | 1.27 mm | 1.04 mm | 0.95 mm | — |
| Terminal Position | DUAL | BOTTOM | — | DUAL | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 | NOT SPECIFIED | — | 30 | — |
| Trim/Adjustable Output | YES | YES | — | — | — |
| ## TL431BCDCKTE4 Alternates Showing results | Image | — | — | — | — |
| Factory Lead Time | — | 10 Weeks | — | — | 6 Weeks |
| Color | — | — | AMBER | — | — |
| Color@Wavelength | — | — | Amber | — | — |
| Configuration | — | — | SINGLE | — | SINGLE |
| Forward Current-Max | — | — | 0.02 A | — | — |
| Forward Voltage-Max | — | — | 2.3 V | — | — |
| Luminous Intensity-Nom | — | — | 25.0 mcd | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | — | — |
| Optoelectronic Device Type | — | — | SINGLE COLOR LED | — | — |
| Overall Height | — | — | 0.2 mm | — | — |
| Packing Method | — | — | BULK | TR | — |
| Peak Wavelength | — | — | 595 nm | — | — |
| Reverse Voltage-Max | — | — | 4 V | — | — |
| Shape | — | — | RECTANGULAR | — | — |
| Size | — | — | 1.1 mm | — | — |
| Adjustability | — | — | — | FIXED | — |
| Dropout Voltage1-Max | — | — | — | 0.25 V | — |
| Dropout Voltage1-Nom | — | — | — | 0.13 V | — |
| Input Voltage Absolute-Max | — | — | — | 6 V | — |
| Input Voltage-Max | — | — | — | 5.5 V | — |
| Input Voltage-Min | — | — | — | 2.2 V | — |
| Line Regulation-Max | — | — | — | 0.033% | — |
| Load Regulation-Max | — | — | — | 0.066% | — |
| Operating Temperature TJ-Max | — | — | — | 125 °C | — |
| Operating Temperature TJ-Min | — | — | — | -40 °C | — |
| Output Current1-Max | — | — | — | 0.15 A | — |
| Output Voltage1-Max | — | — | — | 3.399 V | — |
| Output Voltage1-Min | — | — | — | 3.201 V | — |
| Output Voltage1-Nom | — | — | — | 3.3 V | — |
| Regulator Type | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| Voltage Tolerance-Max | — | — | — | 3% | — |
| ## TPS78233DDCT Alternates Showing results | — | — | — | Image | — |
| Collector Current-Max (IC) | — | — | — | — | 0.6 A |
| Collector-Emitter Voltage-Max | — | — | — | — | 160 V |
| DC Current Gain-Min (hFE) | — | — | — | — | 80 |
| JEDEC-95 Code | — | — | — | — | TO-92 |
| Number of Elements | — | — | — | — | 1 |
| Polarity/Channel Type | — | — | — | — | NPN |
| Power Dissipation-Max (Abs) | — | — | — | — | 0.35 W |
| Transistor Application | — | — | — | — | AMPLIFIER |
| Transistor Element Material | — | — | — | — | SILICON |
| Transition Frequency-Nom (fT) | — | — | — | — | 100 MHz |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for TL431BCDCKTE4 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for TL431BCDCKTE4 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TL431BCDCKTE4 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to TL431BCDCKTE4?
Known equivalents for TL431BCDCKTE4 include TL431ACZ-AP, LNJ437W84RA, TPS78233DDCT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL431BCDCKTE4?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TL431BCDCKTE4 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.