1N4448W
Features
•
Fast Switching Speed
•
Surface Mount Package Ideally Suited for Automatic Insertion
•
Moisture Sensitivity Level 1
•
Epoxy Meets UL 94 V-0 Flammability Rating
•
Halogen Free Available Upon Request By Adding Suffix "-HF"
•
Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS
Compliant. See Ordering Information)
500mW,100V
Switching Diode
Maximum Ratings
•
•
•
Operating Junction Temperature Range: -55°C to +125°C
Storage Temperature Range: -55°C to +150°C
Thermal Resistance: 200°C/W Junction to Ambient
SOD-123
MCC
Part Number
Device Marking
1N4448W
T5
Parameter
A
B
Symbol
Value
VR
100V
Peak Repetitive Reverse Voltage
VRRM
100V
Working Peak Reverse Voltage
VRWM
100V
VR(RMS)
71V
Average Rectified Current
IF(AV)
250mA
Repetitive Peak Forward Current
IFRM
700mA
Peak Forward Surge Current
IFSM
2A
Power Dissipation
PD
500mW
DC Reverse Voltage
RMS Reverse Voltage
C
E
Cathode Mark
H
D
J
G
DIM
A
B
C
D
E
G
H
J
DIMENSIONS
INCHES
MM
MIN MAX MIN MAX
0.140 0.152 3.55 3.85
0.100 0.112 2.55 2.85
0.055 0.071 1.40 1.80
---- 0.053
---1.35
0.018 0.026 0.45 0.65
0.006
---0.15
------- 0.010
---0.25
---- 0.006
---0.15
NOTE
Suggested Solder Pad Layout
2.36mm
1.22mm
0.91mm
Rev.3-1-01012019
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MCCSEMI.COM
1N4448W
Electrical Characteristics @ 25°C (Unless Otherwise Specified)
Parameter
Symbol
Conditions
Min.
Reverse Breakdown Voltage
VBR
IR=100μA
100
Forward Voltage
VF
IF=100mA
1
V
VR=20V
25
nA
VR=20V, TJ=150°C
50
μA
VR=75V
2.5
μA
Reverse Current
IR
Typ.
Max.
Units
V
Junction Capacitance
CJ
VR = 0V, f = 1MHz
4
pF
Reverse Recovery Time
trr
IF=IR=10mA,
Irr=0.1×IR,RL=100Ω
4
ns
* Pulse Test: Pulse Width 300 μsec, Duty Cycle 2%
Rev.3-1-01012019
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MCCSEMI.COM
1N4448W
Curve Characteristics
Fig. 2 - Typical Reverse Leakage Characteristics
Fig. 1 - Typical Instantaneous Forward Characteristics
10000
Instantaneous Reverse Leakage
Current (nA)
1000
Forward Current (mA)
100
10
TA=100°C
1
TA=25°C
0.1
0.0
0.4
0.8
TA=100°C
1000
100
10
TA=25°C
1
20
1.2
Instantaneous Forward Voltage (V)
40
60
80
100
Reverse Voltage (V)
Fig. 3 - Power Derating Curve
600
Power Dissipation (mW)
500
400
300
200
100
0
0
25
50
75
100
125
150
Ambient Temperature (°C)
Rev.3-1-01012019
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MCCSEMI.COM
1N4448W
Ordering Information
Device
Packing
Part Number-TP
Tape&Reel: 3Kpcs/Reel
Note : Adding "-HF" Suffix For Halogen Free, eg. Part Number-TP-HF
***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.
Rev.3-1-01012019
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