UNIOHM SMU15A

SMU11A
THRU
SMU16A
1.0 AMP SURFACE MOUNT SUPER FAST RECTIFIERS
VOLTAGE RANGE
50 to 400 Volts
CURRENT
1.0 Ampere
FEATURES
* Ideal for surface mount applications
* Easy pick and place
* Built-in strain relief
* Super fast recovery time for high speed switching
DO-214AC(SMA)
.110(2.79)
.100(2.54)
.058(1.47)
.052(1.32)
MECHANICAL DATA
.177(4.50)
.157(3.99)
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Metallurgically bonded construction
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.063 gram
.012(0.31)
.006(0.15)
.090(2.29)
.078(1.98)
.005
MAX.
(.127)
.208(5.28)
.194(4.93)
.060(1.52)
.030(0.76)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
SMU11A SMU12A SMU13A SMU14A SMU15A SMU16A UNITS
V
50
100
150
200
300
400
35
70
105
140
210
280
V
50
100
150
200
300
400
V
.375"(9.5mm) Lead Length at TL=110 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 1.0A
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Ta=100 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range TJ, TSTG
NOTES:
1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
A
1.0
30
5.0
A
V
A
500
35
A
nS
1.25
0.95
-65
10
+150
pF
C
RATING AND CHARACTERISTIC CURVES (SMU11A THRU SMU16A)
FIG.1-TYPICAL FORWARD
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
CHARACTERISTICS
Tj=25 C
10
Pulse Width 300us
1% Duty Cycle
MU
1
1.2
1.0
0.8
Single Phase
0.6
Half Wave 60Hz
Resistive Or Inductive Load
0.4
0.2
0
5A
~S
0
20
40
60
SM
U1
1.0
6A
MU
1
4A
3.0
SM
U1
1A
~S
80
100
120
140
160
180
200
LEAD TEMPERATURE ( C)
0.1
.01
0
.2
.4
.6
.8
1.0
1.2
1.4
FORWARD VOLTAGE,(V)
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50W
NONINDUCTIVE
10W
NONINDUCTIVE
( )
(+)
D.U.T.
25Vdc
(approx.)
PULSE
GENERATOR
(NOTE 2)
( )
PEAK FORWAARD SURGE CURRENT,(A)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
40
30
Sine Wave
20
JEDEC method
10
0
1
5
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
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0
-0.25A
100
FIG.5-TYPICAL JUNCTION CAPACITANCE
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
+0.5A
50
10
NUMBER OF CYCLES AT 60Hz
OSCILLISCOPE
(NOTE 1)
trr
8.3ms Single Half
Tj=25 C
(+)
1W
NONINDUCTIVE
35
JUNCTION CAPACITANCE,(pF)
INSTANTANEOUS FORWARD CURRENT,(A)
50
30
25
20
15
10
5
0
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
.01
.05
.1
.5
1
REVERSE VOLTAGE,(V)
5
10
50
100