Datasheet BZX8450 (Nexperia)

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BZX8450 series Low-current voltage regulator diodes Rev. 1 — 24 August 2021 Product data sheet 1. General description
Low-current voltage regulator diodes in a smal SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.
2. Features and benefits
• Total power dissipation: ≤ 250 mW • Tolerance series: approximately ± 5 % • Working voltage range: nominal 1.8 V to 75 V • Specified at a low test current (50 μA), ideal for low bias and portable battery-powered applications
3. Applications
• Low-current general regulation functions
4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit
VF forward voltage IF = 10 mA [1] - - 0.9 V Ptot total power dissipation Tamb ≤ 25 °C [2] - - 250 mW [1] Pulse test: tp ≤ 300 μs; δ ≤ 0.02 [2] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.
5. Pinning information Table 2. Pinning Pin Symbol Description Simplified outline Graphic symbol
1 A anode 3 K 2 n.c. not connected A n.c. 3 K cathode aaa-006592 1 2 Document Outline 1. General description 2. Features and benefits 3. Applications 4. Quick reference data 5. Pinning information 6. Ordering information 7. Marking 8. Limiting values 9. Thermal characteristics 10. Characteristics 11. Package outline 12. Soldering 13. Revision history 14. Legal information Contents