1N4448 NXP Semiconductors, 1N4448 Datasheet - Page 6
![DIODE, HIGH SPEED, DO-35](/photos/22/10/221012/ge2do3507-40_sml.jpg)
1N4448
Manufacturer Part Number
1N4448
Description
DIODE, HIGH SPEED, DO-35
Manufacturer
NXP Semiconductors
Datasheet
1.1N4148113.pdf
(9 pages)
Specifications of 1N4448
Diode Type
Small Signal
Forward Current If(av)
150mA
Repetitive Reverse Voltage Vrrm Max
75V
Forward Voltage Vf Max
1V
Reverse Recovery Time Trr Max
4ns
Forward Surge Current Ifsm Max
500mA
Operating
RoHS Compliant
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NXP Semiconductors
2004 Aug 10
handbook, full pagewidth
High-speed diodes
(1) I
V = V
R = 50
R
S
R = 50
= 1 mA.
S
R
I
I x R
Ω
F
Ω
S
1 k
D.U.T.
Ω
450
I F
Fig.7 Reverse recovery voltage test circuit and waveforms.
Fig.8 Forward recovery voltage test circuit and waveforms.
D.U.T.
Ω
OSCILLOSCOPE
MGA882
R = 50
i
OSCILLOSCOPE
Ω
SAMPLING
R = 50
MGA881
i
Ω
I
V R
6
10%
t r
10%
t r
90%
90%
input signal
signal
input
t p
t p
t
t
V
1N4148; 1N4448
I F
V fr
output signal
Product data sheet
output
signal
t rr
(1)
t
t