Chenmko MMBD4448HADWPT Switching diode array Datasheet

CHENMKO ENTERPRISE CO.,LTD
MMBD4448HADWPT
SURFACE MOUNT
SWITCHING DIODE ARRAY
VOLTAGE 80 Volts CURRENT 250 mAmpere
APPLICATION
* Fast high speed switching
FEATURE
SC-88/SOT-363
* Small surface mounting type. (SC-88/SOT-363)
* High speed. (TRR=4.0nSec Max.)
* Fast Switching Speed.
* Ultra-Small Surface Mount Package.
* For General Purpose Switching Applications.
(1)
(6)
* High Conductance.
0.65
1.2~1.4
2.0~2.2
0.65
CONSTRUCTION
* Silicon epitaxial planar
(4)
0.15~0.35 (3)
1.15~1.35
MARKING
* DS
0.8~1.1
0.08~0.15
0~0.1
0.1 Min.
CIRCUIT
6
4
1
3
2.15~2.45
Dimensions in millimeters
SC-88/SOT-363
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
RATINGS
SYMBOL
Maximum Non-Repetitive Peak Reverse Voltage
MMBD4448HADWPT
UNITS
VRM
100
Volts
Maximum Repetitive Peak Reverse Voltage
Maximum Working Peak Reverse Voltage
Maximum DC Blocking Voltage
VRRM
VRWM
VDC
80
Volts
Maximum RMS Voltage
VRMS
57
Volts
IO
250
mAmps
IFRM
500
mAmps
Maximum Average Forward Rectified Current
Repetitive Peak Forward Current
@1Sec
Peak Forward Surge Current at 1uSec.
IFSM
@1.0uSec
2.0
4.0
Amps
Total Capacitance
CT
3.5
pF
Maximum Reverse Recovery Time
trr
4.0
nSec
625
o
Maximum Thermal Resistance
R
Maximum Operating and Storage Temperaturd Range
JA
TJ,TSTG
-65 to +150
C/W
o
C
o
ELECTRICAL CHARACTERISTICS ( At TA = 25 C unless otherwise noted )
CHARACTERISTICS
SYMBOL
Maximum Instantaneous Forward Voltage
@ IF= 5.0 mA
@ IF= 100 mA
VF
Maximum Average Reverse Current (Note 1)
VR= 20V @TJ=25oC
VR= 75V @TJ=150ooC
VR= 25V @TJ=150 C
IR
NOTES : 1. Short duration test pulse used to minimize self-hesting effect.
MMBD4448HADWPT
0.72
1.0
25nA
50
30
UNITS
Volts
uAmps
2003-12
RATING CHARACTERISTIC CURVES ( MMBD4448HADWPT )
FIG. 1 - FORWARD CHARACTERISTICS
FIG. 2 - REVERSE CHARACTERISTICS
10u
1
REVERSE CURRENT, (A)
FORWARD CURRENT, (A)
o
Ta=125 C
100m
o
Ta= -40 C
o
Ta=0 C
10m
o
Ta=25 C
o
Ta=75 C
1m
1u
o
Ta=75 C
100n
o
Ta=25 C
10n
o
Ta= 0 C
1n
o
Ta= -40 C
o
Ta=125 C
0.1n
100u
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
20
1.6
40
60
80
100
REVERSE VOLTAGE, (V)
FORWARD VOLTAGE, (V)
FIG. 4 - TYPICAL FORWARD CURRENT
DERATING CURVE
TOTAL CAPACITANCE , (pF)
3.0
AVERAGE FORWARD CURRENT, (%)
FIG. 3 - TYPICAL JUNCTION CAPACITANCE
o
Ta=125 C
f = 1MHZ
2.5
2.0
1.5
1.0
0.5
0
0
6
12
18
24
REVERSE VOLTAGE, (V)
30
36
40
120
100
80
60
40
20
0
0
25
50
75
100
AMBIENT TEMPERATURE, (oC)
125
150
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