Part Details for TL431CDBZR by Nexperia
Results Overview of TL431CDBZR by Nexperia
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Energy and Power Systems
Renewable Energy
Automotive
TL431CDBZR Information
TL431CDBZR by Nexperia is a Voltage Reference.
Voltage References are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Part Details for TL431CDBZR
TL431CDBZR CAD Models
TL431CDBZR Part Data Attributes
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TL431CDBZR
Nexperia
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Datasheet
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TL431CDBZR
Nexperia
Three Terminal Voltage Reference
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | NEXPERIA | |
| Package Description | SOT-23, 3 PIN | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Date Of Intro | 2017-02-01 | |
| Samacsys Manufacturer | Nexperia | |
| Additional Feature | PROGRAMMABLE OUTPUT VOLTAGE UP TO 36 V | |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e3 | |
| Length | 2.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Voltage-Max | 2.55 V | |
| Output Voltage-Min | 2.44 V | |
| Output Voltage-Nom | 2.495 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSOP | |
| Package Equivalence Code | TO-236 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 1.1 mm | |
| Supply Voltage-Max (Vsup) | 36 V | |
| Supply Voltage-Min (Vsup) | 2.495 V | |
| Surface Mount | YES | |
| Temp Coef of Voltage-Max | 91.612 ppm/°C | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Trim/Adjustable Output | YES | |
| Width | 1.3 mm |
Alternate Parts for TL431CDBZR
This table gives cross-reference parts and alternative options found for TL431CDBZR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TL431CDBZR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TL431CDBZR | Rochester Electronics LLC | Check for Price | Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO3, GREEN, PLASTIC, SOT-23, 3 PIN | TL431CDBZR vs TL431CDBZR |
TL431CDBZR Frequently Asked Questions (FAQ)
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The recommended operating temperature range for TL431CDBZR is -40°C to 125°C. However, it's essential to note that the device's performance may vary outside the typical operating temperature range of 0°C to 70°C.
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To ensure stability, it's crucial to follow the recommended layout and decoupling guidelines. A 10nF to 100nF ceramic capacitor should be placed close to the device, and the input and output pins should be separated from the power supply lines. Additionally, the device should be operated within its recommended operating conditions.
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The maximum allowed voltage on the Cathode (K) pin is 36V. Exceeding this voltage may damage the device.
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While the TL431CDBZR is often referred to as a programmable Zener diode, it's not a traditional Zener diode. It's a shunt regulator that can be used as a Zener diode in some applications, but it has a more complex internal structure and requires an external resistor to set the reference voltage.
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The power dissipation of the TL431CDBZR can be calculated using the formula: Pd = (Vk - Vref) x Ik, where Pd is the power dissipation, Vk is the cathode voltage, Vref is the reference voltage, and Ik is the cathode current. The maximum power dissipation is 1W.