Datasheet PHK12NQ03LT (Nexperia) - 5

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Philips Semiconductors PHK12NQ03LT N-channel TrenchMOS™ logic level FET 5. Thermal characteristics Table 4: Thermal characteristics Symbol Parameter Conditions Min Typ Max Unit
Rth(j-a) thermal resistance from junction to ambient mounted on a printed-circuit board; - - 50 K/W minimum footprint; t ≤ p 10 s; Figure 4
5.1 Transient thermal impedance
003aaa161 102 Zth(j-amb) δ = 0.5 (K/W) 0.2 10 0.1 0.05 0.02 1 single pulse 10-1 10-4 10-3 10-2 10-1 1 10 102 tp (s)
Fig 4. Transient thermal impedance from junction to ambient as a function of pulse duration.
9397 750 12955 © Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data Rev. 02 — 02 March 2004 4 of 12
Document Outline 1. Product profile 1.1 Description 1.2 Features 1.3 Applications 1.4 Quick reference data 2. Pinning information 3. Ordering information 4. Limiting values 5. Thermal characteristics 5.1 Transient thermal impedance 6. Characteristics 7. Package outline 8. Revision history 9. Data sheet status 10. Definitions 11. Disclaimers 12. Trademarks