PMLL4148L; PMLL4448
High-speed switching diodes
Rev. 8 — 1 February 2011
Product data sheet
1. Product profile
1.1 General description
Single high-speed switching diodes, fabricated in planar technology, and encapsulated in
small hermetically sealed glass SOD80C Surface-Mounted Device (SMD) packages.
Table 1.
Product overview
Package
SOD80C
Configuration
single
Type number
PMLL4148L
PMLL4448
1.2 Features and benefits
High switching speed: t
rr
≤
4 ns
Reverse voltage: V
R
≤
75 V
Repetitive peak reverse voltage: V
RRM
≤
100 V
Repetitive peak forward current: I
FRM
≤
450 mA
Small hermetically sealed glass SMD package
1.3 Applications
High-speed switching
Reverse polarity protection
1.4 Quick reference data
Table 2.
Symbol
I
F
I
FRM
V
R
V
F
Quick reference data
Parameter
forward current
repetitive peak forward
current
reverse voltage
forward voltage
PMLL4148L
PMLL4448
t
rr
[1]
[2]
Conditions
Min
-
-
-
Typ
-
-
-
-
-
-
-
Max
200
450
75
1
720
1
4
Unit
mA
mA
V
V
mV
V
ns
I
F
= 50 mA
I
F
= 5 mA
I
F
= 100 mA
-
620
-
-
reverse recovery time
Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
footprint.
When switched from I
F
= 10 mA to I
R
= 60 mA; R
L
= 100
Ω;
measured at I
R
= 1 mA.
PHILIPS [ NXP SEMICONDUCTORS ]
