Data Sheet

1996 Sep 18 4
Philips Semiconductors Product specification
High-speed diodes PMLL4148; PMLL4446; PMLL4448
GRAPHICAL DATA
Fig.2 Maximum permissible continuous forward
current as a function of ambient
temperature.
Device mounted on an FR4 printed-circuit board.
handbook, halfpage
0 100 200
300
200
0
100
MBG451
T
amb
(
o
C)
I
F
(mA)
Fig.3 Forward current as a function of forward
voltage.
handbook, halfpage
0 1 2
600
0
200
400
MBG464
V
F
(V)
I
F
(mA)
(1) (2) (3)
(1) T
j
= 175 °C; typical values.
(2) T
j
= 25 °C; typical values.
(3) T
j
= 25 °C; maximum values.
Fig.4 Maximum permissible non-repetitive peak forward current as a function of pulse duration.
Based on square wave currents.
T
j
= 25 °C prior to surge.
handbook, full pagewidth
MBG704
10
t
p
(µs)
1
I
FSM
(A)
10
2
10
−1
10
4
10
2
10
3
10
1