Datasheet BZX8850S (Nexperia) - 3

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Nexperia BZX8850S series Low-current voltage regulator diodes 8. Limiting values Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
IF forward current - 200 mA PZSM non-repetitive peak reverse power tp = 100 µs; square wave; - 40 W dissipation Tj = 25 °C; prior to surge Ptot total power dissipation Tamb ≤ 25 °C [1] - 365 mW Tj junction temperature - 150 °C Tamb ambient temperature −55 +150 °C Tstg storage temperature −65 +150 °C [1] Device mounted on an FR4 Printed-Circuit Board (PCB), single sided copper, tin-plated and standard footprint.
9. Thermal characteristics Table 6. Thermal characteristics Symbol Parameter Conditions Min Typ Max Unit
Rth(j-a) thermal resistance from junction in free air [1] - - 340 K/W to ambient [1] Device mounted on an FR4 Printed-Circuit Board (PCB), single sided copper, tin-plated and standard footprint. BZX8850S_SER All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2021. Al rights reserved
Product data sheet Rev. 1 — 25 August 2021 3 / 11
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