Datasheet TL431 (Nexperia) - 5

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Nexperia TL431 family Adjustable precision shunt regulators 9. Limiting values Table 6. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
VKA cathode-anode voltage - 37 V IK cathode current -100 150 mA Iref reference current -0.05 10 mA Ptot total power dissipation Tamb ≤ 25 °C [1] - 350 mW [2] - 580 mW [3] - 950 mW Tj junction temperature - 150 °C Tamb ambient temperature TL431XCDBZR 0 +70 °C TL431XIDBZR -40 +85 °C TL431XQDBZR -40 +125 °C TL431XFDT Tstg storage temperature -65 +150 °C [1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint. [2] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for anode 1 cm2. [3] Device mounted on a ceramic PCB, Al2O3, standard footprint. 006aab570 1250 Ptot (mW) 1000 (1) 750 (2) 500 (3) 250 0-75 - 25 25 75 125 175 Tamb (°C)
1.
Ceramic PCB, Al2O3, standard footprint
2.
FR4 PCB, mounting pad for anode 1 cm2
3.
FR4 PCB, standard footprint
Fig. 2. Power derating curves Table 7. ESD maximum ratings
Tamb = 25 °C unless otherwise specified.
Symbol Parameter Conditions Min Max Unit
VESD electrostatic discharge voltage MIL-STD-883 - 4 kV (human body model) TL431_FAM All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2024. Al rights reserved
Product data sheet Rev. 7 — 30 April 2024 5 / 19
Document Outline 1. General description 2. Features and benefits 3. Applications 4. Quick reference data 5. Pinning information 6. Ordering information 7. Marking 8. Functional diagram 9. Limiting values 10. Recommended operating conditions 11. Thermal characteristics 12. Characteristics 13. Application information 14. Test information 15. Package outline 16. Soldering 17. Revision history 18. Legal information Contents