Document
Surface Mount Ultra Fast Recovery Rectifiers
P b Lead(Pb)-Free
Features:
* Low pro le package * Ideal for automated placement * Low reverse current * Fast reverse recovery time
US3A thru US3M
REVERSE VOLTAGE 50 TO 1000 VOLTS
FORWARD CURRENT 3.0 AMPERE
Mechanical Data:
* Cases: DO-214AB(SMC) * Case Material: Molded Plastic. UL Flammability * Classi cation Rating 94V-0 * Terminals: Lead free Plating (Tin Finish) * Solderable per MIL-STD-202, Method 208 * Polarity: Cathode Band * Weight: 0.231 grams (approximate)
SMC Outline Dimension
SMC(DO-214AB) Unit:mm
SMC
Dim Min
A 5.59 B 6.60 C 2.75 D 0.15 E 7.75 G 0.10
H 0.76 J 2.00
Max 6.22 7.11 3.18 0.31 8.13 0.20 1.52 2.62
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US3A thru US3M
MAXIMUM RATINGS (TA=25°C unless otherwise noted)
Characteristics Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage
Symbol US3A US3B US3D US3G US3J US3K US3M Unit
VRRM
50 100 200 400 600 800 1000 V
VRMS
35 70 140 280 420 560 700 V
VDC 50 100 200 400 600 800 1000 V
Maximum Average Forward
IF(AV)
3.0
A
Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load
IFSM
80
Maximum Instantaneous At 3.0A DC Maximum DC Reverse Current @TA=25°C At Rated DC Blocking Voltage @TA=100°C
VF IR
1.0 1.3
5.0 100
Maximun Reverse Recocery Time Typical Junction Capacitance2 Typical Thermal Resistance1 Operating Temperature Range Storage Temperature Range
Trr CJ R θJA
TJ TSTG
50 80
10 -55 to+150
-55 to+150
NOTES: 1.Measured at 1.0MHZ and a pplied re verse vo lta ge of 4.0V DC 2.Measured with IF=0.5A, IR=1A, IRR=0.25A
A
1.7 V
μA
75 nS 50 pF
°C/W °C °C
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US3A Thru US3M
4.0
3.5
AVERAGE FORWARD CURRENT,(A)
3.0
2.5
2.0
1.5
1.0
0.5
0.0 0
20 40 60 80 100 120 140 160
AMBIENT TEMPERATURE(℃)
FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE
INSTANTANEOUS FORWARD CURRENT (A)
100.00 10.00
US3A~US3D US3G US3J~US3M
1.00
0.10
0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE (V)
FIG. 2-TYPICAL FORWARD CHARACTERISTICS
JUNCTION CAPACITANCE (pF)
PEAK FORWARD SURGE CURRENT (A)
100
80
60
40
20
0 1 10 100 NUMBER OF CYCLES AT 60Hz
FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
160 140
US3A~US3G 120 US3J~US3M 100
80 60 40 20
0 0 1 10 100 REVERSE VOLTAGE (V)
FIG. 5-TYPICAL JUNCTION CAPACITANCE
REVERSE LEAKAGE CURRENT (uA)
100.000 10.000
25℃ 125℃
1.000
0.100
0.010
0.001 20% 40% 60% 80% 100%
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
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