Nexperia
PDTC114Y series
NPN resistor-equipped transistors; R1 = 10 k, R2 = 47 k
103
Zth(j-a)
(K/W)
duty cycle = 1
0.75
0.5
0.33
102
0.2
0.1
0.05
0.02
10
0.01
0
006aac779
1
10-5
10-4
10-3
10-2
10-1
1
10
102
103
tp (s)
Fig 4.
FR4 PCB, standard footprint
Transient thermal impedance from junction to ambient as a function of pulse duration for
PDTC114YT (SOT23); typical values
103
Zth(j-a)
(K/W)
102
duty cycle = 1
0.75
0.5
0.33
0.2
0.1
0.05
0.02
10
0.01
006aac780
0
1
10-5
10-4
10-3
10-2
10-1
1
10
102
103
tp (s)
Fig 5.
FR4 PCB, standard footprint
Transient thermal impedance from junction to ambient as a function of pulse duration for
PDTC114YU (SOT323); typical values
PDTC114Y_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 18 November 2011
© Nexperia B.V. 2017. All rights reserved
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