NXP Semiconductors
PMLL4148L; PMLL4448
High-speed switching diodes
300
I
F
(mA)
200
mbg451
600
I
F
(mA)
mbg464
400
(1)
(2)
(3)
100
200
0
0
100
T
amb
(°C)
200
0
0
1
V
F
(V)
2
FR4 PCB, standard footprint
(1) T
j
= 175
°C;
typical values
(2) T
j
= 25
°C;
typical values
(3) T
j
= 25
°C;
maximum values
Fig 1. Forward current as a function of ambient
temperature; derating curve
10
2
I
FSM
(A)
10
mbg704
Fig 2. Forward current as a function of forward
voltage
10
3
I
R
(µA)
10
2
mgd006
(1)
(2)
(3)
10
1
1
10
−1
10
−1
1
10
10
2
10
3
t
p
(µs)
10
4
10
−2
0
100
T
j
(
°
C)
200
Based on square wave currents.
T
j
= 25
°C;
prior to surge
(1) V
R
= 75 V; maximum values
(2) V
R
= 75 V; typical values
(3) V
R
= 20 V; typical values
Fig 3. Non-repetitive peak forward current as a
function of pulse duration; maximum values
Fig 4. Reverse current as a function of junction
temperature
PMLL4148L_PMLL4448_7
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 07 — 31 January 2007
5 of 11
PHILIPS [ NXP SEMICONDUCTORS ]
