US3A THRU US3M

SURFACE MOUNT HIGH EFFICIENCY RECTIFIER
US3A THRU US3M
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
3.0 Ampere
FEATURES
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DO-214AB(SMC)
Plastic package has underwrites laboratory flammability
Classification 94V-0
Glass passivated chip junction
Built-in strain relief,
Fast switching speed for high efficiency
High temperature soldering guaranteed:
250℃/10 seconds
MECHANICAL DATA
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Case: JEDED DO-214AB transfer molded plastic
Terminals: Solder plated, solderable per
MIL-STD-750, method 2026
Polarity: Color band denotes cathode end
Weight: 0.007 ounce, 0.25 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load derate current by 20%.
SYMBOLS US3A US3B
Maximum Repetitive Peak Reverse Voltage
VRRM
50
100
Maximum RMS Voltage
VRMS
35
70
Maximum DC Blocking Voltage
VDC
50
100
Maximum Average Forward Rectified Current
At TL=105℃(NOTE 1)
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 3.0A
Maximum DC Reverse Current
at rated DC Blocking Voltage at
TA = 25℃
TA = 125℃
US3D
200
140
200
US3G
400
280
400
US3J
600
420
600
US3K
800
560
800
US3M
1000
700
1000
UNIT
Volts
Volts
Volts
I(AV)
3.0
Amps
IFSM
100
Amps
VF
1.0
1.3
10
200
IR
1.7
Volts
µA
Maximum Reverse Recovery Time
Test conditions IF =0.5A, IR =1.0A, IRR =0.25A
trr
50
100
nS
Typical Junction Capacitance
(Measured at 1.0MHz and applied reverse voltage of 4.0V)
CJ
80
50
pF
Typical Thermal Resistance (Note 1)
Operating Junction Temperature
Storage Temperature Range
RθJA
RθJL
TJ
TSTG
55
17
(-55 to +150)
(-55 to +150)
Notes:
1. Thermal resistance from Junction to ambient and from junction to lead mounted on
P.C.B. with 0.3×0.3″(8.0 × 8.0mm) copper pad areas.
Web Site: www.hkmic.com
℃/W
℃
℃
SURFACE MOUNT HIGH EFFICIENCY RECTIFIER
US3A THRU US3M
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
3.0 Ampere
RATING AND CHRACTERISTIC CURVES US3A THRU US3M
FIG.1-TYPICAL FORWARD CURRENT
FIG.2-MAXIMUM NON-REPETITIVE PEAK
DERATING CURVE
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
2.0
1.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375″(9.5mm) Lead Length
150
CURRENT, (A)
AVERAGE FORWARD CURRENT,
(A)
3.0
8.3ms Single Half Sine-Wave
(JEDEC Method) Tj = Tjmax
100
50
1 Cycle
0
0
25
100
75
50
125
175
150
0
1
2
AMBIENT TEMPERATURE, (° C)
4
6
8 10
40
20
60
100
NUMBER OF CYCLES AT 60 Hz
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
(μA)
V
0V
80
0V
-1
60
00
0V
V
00
0 -4
30
5 0/
1 00
/ 20
10
(A)
INSTANTANEOUS FORWARD CURRENT,
100
1.0
0.1
TJ=25° C
Pulse Width=300us
1% Duty Cycle
100
10
TJ =100° C
1.0
TJ =25℃
0.1
0
20
40
60
80
100
120
140
0.01
0.4
0.6
0.8
1.2
1.0
1.4
1.6
1.8
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
1000
F1G.6-TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
Trr
50Ω
10Ω
NONINDUCTIVE NONINDUCTIVE
US
100
(-)
3A
U S1
TJ =25° C
f=1MHz
Vsig=50mVp-p
-US
3 J -U
3G
(+)
25 Vdc
(approx.)
(-)
S 3M
1.0
D.U.T.
1Ω
NON
INDUCTIVE
PULSE
GENERATIOR
(NOTE 2)
0
-0.25A
(+)
OSCILLOSCOPE
(NOTE 1)
-1.0A
1cm
10
0.1
+0.5A
10
REVERSE VOLTAGE,(V)
100
NOTES : 1.Rise Time=7ns max. Input Impedance=
1 megohm. 22pF
2.Rise time=10ns max. Source Impedance=
50 ohms
Web Site: www.hkmic.com
SET TIME BASE FOR
50/100ns/cm