1N4448 NXP Semiconductors, 1N4448 Datasheet - Page 6
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1N4448
Manufacturer:
Vishay
Quantity:
20 000
Part Number:
1N4448
Manufacturer:
ON/安森美
Quantity:
20 000
Company:
Part Number:
1N4448 TR
Manufacturer:
NSC
Quantity:
43 283
Company:
Part Number:
1N4448-TR
Manufacturer:
VSS
Quantity:
400
Part Number:
1N4448HLP-7
Manufacturer:
DIODES/美台
Quantity:
20 000
Part Number:
1N4448HWS-7-F
Manufacturer:
DIODES/美台
Quantity:
20 000
Part Number:
1N4448HWT-7
Manufacturer:
DIODES/美台
Quantity:
20 000
Company:
Part Number:
1N4448TR
Manufacturer:
NSC
Quantity:
43 283
Part Number:
1N4448TR
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
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