Data Sheet

FDMC5614P P-Channel PowerTrench
®
MOSFET
www.onsemi.com
5
Figure 12. Transient Thermal Response Curve
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
0.001
0.0
1
0.1
1
SI
NGLE PULSE
D
UTY CYCLE-DESCENDING ORDER
0.
0005
D = 0
.5
0.2
0.1
0.05
0.02
0.01
2
Typical Characteristics T
J
= 25°C u
nless otherwise noted
r(t),
NORMALIZED EFFECTIVE TRANSIENT
T
HERMAL RESISTANCE
P
DM
t
1
t
2
NOTE
S:
Dut
y Cycle, D = t
1
/ t
2
Z
θJA
(
t) = r(t) x R
θJA
Pea
k T
J
= P
DM
x Z
θJA
(t
) + T
A
R
θJA
= 135
°C/W
t
, RECTANGULAR PULSE DURATION (sec)