psmn038 NXP Semiconductors, psmn038 Datasheet - Page 4

• Manufacturer Part Number: psmn038
• Description: N-channel Enhancement Mode Field-effect Transistor
• Manufacturer: NXP Semiconductors

7. Thermal characteristics
Table 4:
Philips Semiconductors
9397 750 07897
Product specification
Symbol Parameter
R
Fig 4. Transient thermal impedance from junction to solder point as a function of pulse duration.
th(j-sp)
T
sp
= 25 C
thermal resistance from junction to solder
point
Thermal characteristics
7.1 Transient thermal impedance
Z
(K/W)
10 -1
10 -2
th(j-sp)
10 2
10
1
10 -4
0.2
0.1
0.05
0.02
single pulse
= 0.5
10 -3
Rev. 01 — 16 January 2001
10 -2
Conditions
mounted on a metal clad substrate;
10 -1
N-channel enhancement mode field-effect transistor
1
P
t p
10
PSMN038-100K
T
t
p
(s)
=
03ad96
Figure 4
t p
T
t
© Philips Electronics N.V. 2001. All rights reserved.
10 2
Value Unit
20
4 of 13
K/W