Datasheet MMBZxAL (Nexperia) - 7

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Nexperia MMBZxAL series Low capacitance unidirectional double ESD protection diodes 6. Thermal characteristics Table 9. Thermal characteristics Symbol Parameter Conditions Min Typ Max Unit Per device
Rth(j-a) thermal resistance from junction in free air to ambient MMBZxAL series [1] - - 460 K/W MMBZ5V6AL [2] - - 420 K/W MMBZ6V2AL MMBZ6V8AL MMBZ9V1AL [2] - - 340 K/W MMBZ10VAL MMBZ12VAL MMBZ15VAL MMBZ18VAL MMBZ20VAL MMBZ27VAL MMBZ33VAL R [3] th(j-sp) thermal resistance from junction to solder point MMBZ5V6AL - - 150 K/W MMBZ6V2AL MMBZ6V8AL MMBZ9V1AL - - 50 K/W MMBZ10VAL MMBZ12VAL MMBZ15VAL MMBZ18VAL MMBZ20VAL MMBZ27VAL MMBZ33VAL [1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint. [2] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2. [3] Measured from pin 1 or 2 to pin 3. MMBZXAL_SER_2 © Nexperia B.V. 2017. All rights reserved
Product data sheet Rev. 02 — 10 December 2009 7 of 17
Document Outline 1. Product profile 1.1 General description 1.2 Features 1.3 Applications 1.4 Quick reference data 2. Pinning information 3. Ordering information 4. Marking 5. Limiting values 6. Thermal characteristics 7. Characteristics 8. Application information 9. Test information 9.1 Quality information 10. Package outline 11. Packing information 12. Soldering 13. Revision history 14. Legal information 14.1 Data sheet status 14.2 Definitions 14.3 Disclaimers 14.4 Trademarks 15. Contact information 16. Contents