BUK7520-100A Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
BUK7520-100A Datasheet PDF : 15 Pages
| |||
Philips Semiconductors
BUK7520-100A; BUK7620-100A
TrenchMOS™ standard level FET
7. Thermal characteristics
Table 4: Thermal characteristics
Symbol Parameter
Conditions
Rth(j-a)
thermal resistance from junction to ambient
vertical in still air; SOT78 package
mounted on printed circuit board;
minimum footprint; SOT404
package
Rth(j-mb)
thermal resistance from junction to mounting Figure 4
base
7.1 Transient thermal impedance
Value Unit
60
K/W
50
K/W
0.75
K/W
1
Zth(j-mb)
(K/W) δ = 0.5
0.2
10-1
0.1
0.05
10-2
0.02
Single Shot
10-3
10-6
10-5
10-4
10-3
03nd57
10-2
P
δ
=
tp
T
tp
t
T
10-1 tp (s)
1
Fig 4. Transient thermal impedance from junction to mounting base as a function of pulse duration.
9397 750 07885
Product specification
Rev. 01 — 5 February 2001
© Philips Electronics N.V. 2001. All rights reserved.
4 of 15
Share Link: 