CHENMKO ENTERPRISE CO.,LTD
MMBD4448HPT
SURFACE MOUNT
SWITCHING DIODE ARRAY
VOLTAGE 80 Volts CURRENT 250 mAmpere
APPLICATION
* Fast high speed switching
FEATURE
* Small surface mounting type. (SC-76/SOD-323)
SC-76/SOD-323
* High speed. (TRR=4.0nSec Max.)
* Fast Switching Speed.
* Ultra-Small Surface Mount Package.
* For General Purpose Switching Applications.
* High Conductance.
Cathode Band
(1)
(2)
0.25~0.4
1.15~1.4
CONSTRUCTION
1.6~1.8
* Silicon epitaxial planar
MARKING
* Y9
0.6~1.0
0.1Max.
0.08~0.177
0.25~0.45
(2)
2.3~2.7
CIRCUIT
SC-76/SOD-323
Dimensions in millimeters
(1)
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
MMBD4448HPT
RATINGS
SYMBOL
VRM
UNITS
Volts
Maximum Non-Repetitive Peak Reverse Voltage
100
Maximum Repetitive Peak Reverse Voltage
Maximum Working Peak Reverse Voltage
Maximum DC Blocking Voltage
VRRM
VRWM
VDC
80
Volts
Maximum RMS Voltage
VRMS
IO
57
Volts
Maximum Average Forward Rectified Current
Repetitive Peak Forward Current
250
500
mAmps
mAmps
IFRM
@1Sec
2.0
4.0
Peak Forward Surge Current at 1uSec.
Amps
IFSM
@1.0uSec
Total Capacitance
CT
3.5
4.0
pF
Maximum Reverse Recovery Time
Maximum Thermal Resistance
trr
nSec
oC/W
R
JA
625
oC
Maximum Operating and Storage Temperaturd Range
TJ,TSTG
-65 to +150
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
UNITS
Volts
CHARACTERISTICS
SYMBOL
MMBD4448HPT
@ IF= 5.0 mA
@ IF= 100 mA
VR= 20V @TJ=25oC
VR= 75V @TJ=150oC
VR= 25V @TJ=150oC
0.72
1.0
Maximum Instantaneous Forward Voltage
VF
IR
25nA
50
30
Maximum Average Reverse Current (Note 1)
uAmps
NOTES :
2004-10
1. Short duration test pulse used to minimize self-hesting effect.