MCC
Micro Commercial Components
TM
omponents
20736 Marilla Street Chatsworth
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$
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MCL4448
•
•
•
•
Features
Silicon epitaxial planar diode
Fast Switching diodes
500mW power dissipation
This diode is also available in the DO-35 case with the type
designation 1N4448, in the Minimelf case with the type designation
DL4448
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
500mW 100 Volt
Silicon Epitaxial Diode
MICROMELF
Cathode Mark
•
Electrical Characteristics @ 25
O
C Unless Otherwise Specified
Reverse Voltage
Peak Reverse
Voltage
Average Rectified
Current
Power Dissipation
Junction Temperature
Surge Forward
Current
Instantaneous
Forward Voltage
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Minimum Reverse
Breakdown Voltage
Typical Junction
Capacitance
V
R
V
RM
I
AV
P
TOT
T
J
I
FSM
75V
100V
150mA
500mW
1)
150
O
C
500mA
Resistive Load
f > 50Hz
T
A
=25
O
C
t<1S, T
J
=25
O
C
DIMENSIONS
INCHES
MIN
.071
.004
.047
MM
MIN
1.8
.10
1.20
•
•
•
•
•
Maximum Ratings
Operating Temperature: -55
O
C to +150
O
C
Storage Temperature: -55
O
C to +150
O
C
Maximum Thermal Resistance; 350K/W Junction To Ambient
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
C
B
A
V
F
1.0V(MAX)
I
FM
= 100mA;
0.62-0.72V
I
FM
= 5.0mA
I
R
25nA
5.0uA
50uA
100V
T
J
=25
O
C, V
R
=20V
V
R
=75V,
V
R
=20V T
J
=150
O
C
DIM
A
B
C
MAX
.079
.008
.051
MAX
2.0
.20
1.30
NOTE
∅
Tested with
100uA puse
Measured at
C
J
4.0pF
V
R
=V
F
=0V
I
F
=10mA,
Reverse Recovery
V
R
= 6.0V
4.0nS
T
rr
Time
R
L
=100OHMS
1) Valid provided that leads at a distance of 8mm from case are kept
at ambient temperature(DO-35)
V
(BR)R
Note: 1. Lead in Glass Exemption Applied, see EU Directive Annex 5.
SUGGESTED SOLDER
PAD LAYOUT
0.039
0.055”
0.030”
www.mccsemi.com
Revision: A
2011/01/01
MCL4448
Figure 1
Typical Forward Characteristics
200
100
60
40
500
20
MilliAmps 10
6
4
2
25°C
1
.6
.4
.2
.1
.4
.6
.8
Volts
Instantaneous Forward Current - Amperes
versus
Instantaneous Forward Voltage - Volts
1.0
1.2
1.4
0
100
400
600
MCC
TM
Micro Commercial Components
Figure 2
Forward Derating Curve
300
MilliWatts
200
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
50
75
100
°C
Admissable Power Dissipation - MilliWatts
versus
Ambient Temperature -
°C
125
150
175
Figure 3
Junction Capacitance
10
6
4
2
pF
1
.6
.4
.2
.1
.1
.2
.4
1
Volts
2
4
10
20
40
100
200
400
1000
T
J
=25°C
Junction Capacitance - pF
versus
Reverse Voltage - Volts
www.mccsemi.com
Revision: A
2011/01/01
MCL4448
Figure 4
Typical Reverse Characteristics
1000
600
400
200
100
60
40
20
10
NanoAmps
6
4
2
1
.6
.4
.2
.1
20
40
60
T
J
Instantaneous Reverse Leakage Current - NanoAmperes
versus
Junction Temperature -
°C
80
100
120
140
T
A
=25°C
T
A
=100°C
MilliAmps
MCC
Micro Commercial Components
Figure 5
Peak Forward Surge Current
600
500
400
300
200
100
0
1
4
6
8 10
Cycles
Peak Forward Surge Current - Amperes
versus
Number Of Cycles At 60Hz - Cycles
20
40
60 80 100
TM
2
www.mccsemi.com
Revision: A
2011/01/01
MCC
Micro Commercial Components
TM
Ordering Information :
Device
Part Number-TP
Packing
Tape&Reel:
2.5Kpcs/Reel
***IMPORTANT NOTICE***
Micro Commercial Components Corp.
reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components
Corp .
does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold
Micro Commercial Components Corp .
and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited
below.
Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage.
MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources.
MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
www.mccsemi.com
Revision: A
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2011/01/01
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