phd77nq03t NXP Semiconductors, phd77nq03t Datasheet - Page 4

• Manufacturer Part Number: phd77nq03t
• Description: Phd/phu77nq03t N-channel Trenchmos Fet
• Manufacturer: NXP Semiconductors

NXP Semiconductors
5. Thermal characteristics
Table 4.
[1]
PHD_PHU77NQ03T_1
Product data sheet
Symbol Parameter
R
R
Fig 4. Transient thermal impedance from junction to mounting base as a function of pulse duration
th(j-mb)
th(j-a)
Mounted on a printed-circuit board; vertical in still air.
Z
(K/W)
th(j-mb)
10
10
10
-1
-2
1
10
thermal resistance from junction to mounting base see
thermal resistance from junction to ambient
-5
0.2
0.1
0.05
0.02
Thermal characteristics
SOT428
SOT533
0.5
single pulse
10
-4
Rev. 01 — 28 November 2006
10
-3
Conditions
minimum footprint
SOT404 minimum footprint
vertical in free air
Figure 4
10
-2
PHD/PHU77NQ03T
10
N-channel TrenchMOS FET
[1]
[1]
-1
P
Min
-
-
-
-
t
p
t
p
T
Typ
-
75
50
70
(s)
© NXP B.V. 2006. All rights reserved.
003aab284
=
T
t
p
Max
1.4
-
-
-
t
1
4 of 13
Unit
K/W
K/W
K/W
K/W