MCC
TM
Micro Commercial Components
omponents
20736 Marilla Chatsworth
!"#
$
% !"#
DL4446
Features
•
•
•
•
•
500mW 75Volt
High-speed Diode
Small hermetically sealed glass SMD package
High switching speed: max. 4ns
Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
Compliant. See ordering information)
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Maximum Ratings
•
MINIMELF
Storage Temperature: -65к to +200к
Electrical Characteristics @ 25°C Unless Otherwise Specified
Reverse Voltage
Repetitive Peak
Reverse Voltage
Continuous Forward
Current
Repetitive Peak
Forward Current
Power Dissipation
Junction
Temperature
Peak Forward Surge
Current (square
wave; Tj=25ć prior
to surge; see Fig.3)
Maximum
Instantaneous
Forward Voltage
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
VR
75V
VRRM
75V
IF
200mA
IFRM
450mA
PTOT
500mW
TJ
200к
IFSM
4A
1A
0.5A
C
VF
1.0V
IR
25nA
50µA
Cd
4pF
Trr
4nS
Rthj-tp
Rthj-a
300K/W
350K/W
Diode Capacitance
Reverse Recovery
Time
Thermal Resistance
Thermal Resistance
Cathode Ma
See Fig.1; note 2
B
A
t=1s
t=1ms
t=1s
DIMENSIONS
IFM = 20mA;
See Fig.2
VR=20Volts
TJ = 25к
TJ = 150к
See Fig.4
Measured at
1.0MHz, VR=0V, see
Fig.5
DIM
A
B
C
INCHES
MIN
.130
.008
.055
MAX
.146
.016
.059
MM
MIN
3.30
.20
1.40
MAX
3.70
.40
1.50
NOTE
∅
SUGGESTED SOLDER
PAD LAYOUT
.165
Note 3
Junction to tie-point
Junction to ambient
.075
Note:1.Lead in Glass Exemption Applied, see EU Directive Annex 5.
2.Device mounted on an FR4 printed-circuit board
3.When switched from I F=10mA to IR=60mA; RL=100Ω;
measured at IR=1mA;see Fig.7
Revision: A
.030
www.mccsemi.com
1 of 4
2011/01/01
MCC
DL4446
TM
Micro Commercial Components
300
600
handbook, halfpage
handbook, halfpage
IF
(mA)
IF
(mA)
200
400
(1)
100
(3)
200
0
0
0
100
Tamb (oC)
200
0
1
VF (V)
2
(1) Tj = 175 °C; typical values.
(2) Tj = 25 °C; typical values.
(3) Tj = 25 °C; maximum values.
Device mounted on an FR4 printed-circuit board.
Fig.1
(2)
Maximum permissible continuous forward
current as a function of ambient
temperature.
Fig.2
Forward current as a function of forward
voltage.
102
handbook, full pagewidth
IFSM
(A)
10
1
10−1
1
10
102
103
tp (µs)
104
Based on square wave currents.
Tj = 25 °C prior to surge.
Fig.3 Maximum permissible non-repetitive peak forward current as a function of pulse duration.
Revision: A
www.mccsemi.com
2 of 4
2011/01/01
MCC
DL4446
TM
Micro Commercial Components
103
handbook, halfpage
1.2
handbook, halfpage
IR
(µA)
Cd
(pF)
102
1.0
(1)
(2)
(3)
10
0.8
1
0.6
10−1
10−2
0
100
Tj (oC)
0.4
200
0
(1) VR = 75 V; maximum values.
(2) VR = 75 V; typical values.
(3) VR = 20 V; typical values.
f = 1 MHz; Tj = 25 °C.
Fig.4
Fig.5
Reverse current as a function of junction
temperature.
Revision: A
VR (V)
20
Diode capacitance as a function of reverse
voltage; typical values.
www.mccsemi.com
3 of 4
10
2011/01/01
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Part Number-TP
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
4 of 4
2011/01/01
3