US3A

US3A TH R U US3M
R
GLASS PASSIVATED JUNCTION
ULTRA FAST RECOVERY RECTIFIER
Reverse Voltage: 50 to 1000 Volts
Forward Current: 3.0Ampere
S E M I C O N D U C T O R
FEATURES
SMB(DO-214AA)
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Glass passived junction
Low forward voltage drop
High current capability, High reliability
Low power loss, high efficiency
High surge current capability
High speed switching, Low leakage
High temperature soldering guaranteed:260 C/10 seconds at terminals
Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
0.155(3.94)
0.130(3.30)
0.086(2.2)
0.075(1.91)
0.187(4.76)
0.160(4.06)
MECHANICAL DATA
0.012(0.305)
0.006(0.152)
0.096(2.44)
0.083(2.13)
Case: JEDEC SMB(DO-214AA) molded plastic body
Terminals: solder plated ,solderable per MIL-STD-750,method 2026
Polarity: color band denotes cathode end
Mounting Position: Any
Weight: 0.003ounce,0.093 gram
0.008(0.203)
MAX
0.060(1.52)
0.030(0.76)
0.220(5.59)
0.200(5.08)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Rating at 25°C ambient temperature unless otherwise specified. Single phase ,half wave ,60HZ,resistive or inductive
load. For capacitive load, derate current by 20%.)
Symbols
US3A US3B
US3D
US3F
US3G
US3J
US3K
US3M
Units
200
300
400
600
800
1000
Volts
Volts
Volts
Maximum DC Blocking Voltage
VRRM
VRMS
VDC
Maximum Average Forward Rectified Current
I(AV)
3.0
Amp
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
IFSM
100
Amps
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum Instantaneous Forward Voltage
at 3.0 A
Maximum DC Reverse Current
at rated DC blocking voltage
50
100
35
70
140
210
280
420
560
700
50
100
200
300
400
600
800
1000
VF
1.3
1.0
1.7
5.0
TA=25 C
A
IR
TA=100 C
Maximum reverse recovery time(Note1)
Typical junction capacitance(Note2)
Operating junction and storage temperature
range
Volts
250
Trr
CJ
50
75
TJ
TSTG
ns
PF
25
-50 to+150
°C
Note: 1.Test conditions: IF=0.5A,IR=1.0A,IRR=0.25A.
2.Measured at 1MHZ and applied reverse voltage of 4.0 Volts.
JINAN JINGHENG ELECTRONICS CO., LTD.
2-1
HTTP://WWW.JINGHENGGROUP.COM
RATINGS AND CHARACTERISTIC CURVES US3A THRU US3M
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
50
NONINDUCTIVE
(+)
50Vdc
(APPROX)
10
NONINDUCTIVE
(-)
1
NONINDUCTIVE
Trr
+0.5A
0
PULSE
GENERATOR
(NOTE2)
D.U.T.
AVERAGE FORWARD CURRENT (A)
FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
-0.25A
OSCILLOSCOPE
(NOTE1)
-1.0A
NOTES:1.Rise Time=7ns max. input impedance=1
megohm 22pF
2.Rise Time=10ns max. source impedance=
50 ohms
3.0
2.0
1.0
SINGLE PHASE HALF WAVE 60HZ
RESISTIVE OR INDUCTIVE LOAD
0.375"(9.5mm)LEAD LENGTH
1cm
0
0
SET TIME BASE FOR 50/100 ns/cm
25
50
75
100
125
150
175
AMBIENT TEMPERATURE ( C)
INSTANTANEOUS FORWARD CURRENT( AMPERES)
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.4-TYPICAL REVERSE CHARACTERISTICS
10
INSTANTANEOUS REVERSE CURRENT ( A)
100
50\100\200\300V
1
400\500V
0.1
600\800\1000V
TJ=25°C
0.01
Pulse Width=300 s
1% Duty Cycle
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
TJ=150°C
TJ=100°C
1.0
TJ=25°C
0.1
0.01
0.001
0
10
0
20
1.8
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE(%)
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.5-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
FIG.6-TYPICAL JUNCTION CAPACITANCE
140
PEAK FORWARD SURGE
CURRENT(AMPERES)
JUNCTION CAPACITANCE(pF)
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
120
100
80
60
40
200
100
60
40
20
10
6
4
TJ=25°C
2
1
20
0.1 0.2
0.4
1
2
4
10
20
40
REVERSE VOLTAGE. (V)
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
JINAN JINGHENG ELECTRONICS CO., LTD.
2-2
HTTP://WWW.JINGHENGGROUP.COM
100