buk7506 NXP Semiconductors, buk7506 Datasheet - Page 4

• Manufacturer Part Number: buk7506
• Description: Buk7506-55a; Buk7606-55a Trenchmos Tm Standard Level Fet
• Manufacturer: NXP Semiconductors

7. Thermal characteristics
Table 4:
Philips Semiconductors
9397 750 08421
Product data
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
Z th(j-mb)
Parameter
thermal resistance from junction to ambient
thermal resistance from junction to mounting
base
(K/W)
10 -1
10 -2
10 -3
1
10 -6
0.2
0.02
0.1
0.05
= 0.5
Single Shot
7.1 Transient thermal impedance
10 -5
10 -4
Rev. 02 — 03 July 2001
BUK7506-55A; BUK7606-55A
Conditions
vertical in still air; SOT78 package
mounted on printed circuit board;
minimum footprint; SOT404
package
Figure 4
10 -3
10 -2
TrenchMOS™ standard level FET
10 -1
P
t p
© Philips Electronics N.V. 2001. All rights reserved.
T
t p (s)
=
Value
60
50
0.5
03nf33
t p
T
t
1
Unit
K/W
K/W
K/W
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