US2A THRU US2M

SURFACE MOUNT HIGH EFFICIENCY RECTIFIER
US2A THRU US2M
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
2.0 Ampere
FEATURES
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DO-214AA(SMB)
Plastic package has UL 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-214AA transfer molded plastic
Terminals: Solder plated, Solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Weight: 0.003 ounce, 0.093 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%.
MAXIMUM RATINGS & THERMAL CHARACTERISTICS
PARAMETELS
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
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 lnstantaneous Forward Voltage at 2.0A
Maximum DC Reverse Current
At rated DC blocking voltage at
TA=25℃
TA=125℃
SYMBOLS
VRRM
VRMS
VDC
US2A
50
35
50
US2B
100
70
100
US2D
200
140
200
US2G
400
280
400
US2J
600
420
600
US2K
800
560
800
US2M
1000
700
1000
UNIT
Volts
Volts
Volts
I(AV)
2.0
Amps
IFSM
50
Amps
VF
1.0
1.3
5.0
100
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 Junstion Capacitance
CJ
50
30
pF
(Measured at 1.0MHz and applied reverse voltage of 4.0V)
Typical Thermal Resistance (NOTE 1)
RθJA
RθJL
TJ
TSTG
75
17
(-55 to +150)
(-55 to +150)
Operating Junction Temperature
Storage Tempetature Rang
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
US2A THRU US2M
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
2.0 Ampere
RATING AND CHRACTERISTIC CURVES US2A THRU US2M
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
60
CURRENT, (A)
AVERAGE FORWARD CURRENT,
(A)
3.0
8.3ms Single Half Sine-Wave
(JEDEC Method) TJ = T jmax
40
20
1 Cycle
0
0
100
75
50
25
175
150
125
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
00
V
00
0 /4
0 /2
30
/1 0
50
1.0
(A)
INSTANTANEOUS FORWARD CURRENT,
10
0.1
0.01
TJ=25° C
Pulse Width=300us
1% Duty Cycle
100
10
TJ =100° C
1.0
TJ=25℃
0.1
0
0.001
0.4
0.6
1.0
0.8
1.4
1.2
1.6
1.8
20
40
60
80
100
120
140
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
100
US
2A
-U
F1G.6-TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
S2
G
Trr
50Ω
10Ω
NONINDUCTIVE NONINDUCTIVE
US
10
2 J-
US2
(-)
M
(+)
25 Vdc
(approx.)
(-)
TJ =25° C
f=1MHz
Vsig=50mVp-p
1.0
D.U.T.
1Ω
NON
INDUCTIVE
PULSE
GENERATIOR
(NOTE 2)
0
-0.25A
(+)
OSCILLOSCOPE
(NOTE 1)
-1.0A
1cm
1
0.1
+0.5A
10
REVERSE VOLTAGE,(V)
100
NOTES : 1.Rise Time=7ns max. Input Impedance=
1 magohm. 22pF
2.Rise time=10ns max. Source Impedance=
50 ohms
Web Site: www.hkmic.com
SET TIME BASE FOR
50/100ns/cm