參數(shù)資料
型號(hào): SI4884
廠商: NXP SEMICONDUCTORS
元件分類: JFETs
英文描述: TrenchMOS⑩ logic level FET
中文描述: 12 A, 30 V, 0.0105 ohm, N-CHANNEL, Si, POWER, MOSFET, MS-012AA
封裝: PLASTIC, SO-8
文件頁數(shù): 4/12頁
文件大?。?/td> 89K
代理商: SI4884
Philips Semiconductors
SI4884
TrenchMOS logic level FET
Product data
Rev. 02 — 12 April 2002
4 of 12
9397 750 09582
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
4.
Thermal characteristics
4.1 Transient thermal impedance
Table 3:
Symbol Parameter
R
th(j-a)
thermal resistance from junction to ambient mounted on a printed circuit board;
Thermal characteristics
Conditions
Min
-
Typ
60
Max
-
Unit
K/W
t
p
10 s; minimum footprint;
Figure 4
Fig 4.
Transient thermal impedance from junction to ambient as a function of pulse duration.
102
Zth(j-a)
(K/W)
10
1
102
10
1
10-1
10-2
10-3
10-4
tp (s)
single pulse
0.02
0.05
δ
= 0.5
0.2
0.1
003aaa161
tp
tp
T
T
P
t
δ
=
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