buk7523 NXP Semiconductors, buk7523 Datasheet - Page 4

• Manufacturer Part Number: buk7523
• Description: Buk7523-75a; Buk7623-75a Trenchmos Tm Standard Level Fet
• Manufacturer: NXP Semiconductors

7. Thermal characteristics
Table 4:
Philips Semiconductors
9397 750 07583
Product specification
Symbol
R
R
Fig 4. Transient thermal impedance from junction to mounting base as a function of pulse duration.
th(j-a)
th(j-mb)
Thermal characteristics
Parameter
thermal resistance from junction to ambient
thermal resistance from junction to mounting
base
7.1 Transient thermal impedance
Z th(j-mb)
(K/W)
0.001
0.01
0.1
10
1
10 -6
10 -5
Rev. 01 — 09 October 2000
10 -4
BUK7523-75A; BUK7623-75A
Conditions
vertical in still air; SOT78 package
mounted on printed circuit board;
minimum footprint; SOT404
package
Figure 4
10 -3
10 -2
P
TrenchMOS™ standard level FET
10 -1
t p
T
t p (s)
=
03nb24
t p
T
© Philips Electronics N.V. 2000. All rights reserved.
t
1
Value
60
50
1.1
Unit
K/W
K/W
K/W
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