R
US1A TH R U US1M
GLASS PASSIVATED JUNCTION
HIGH EFFICIENCY RECTIFIER
Reverse Voltage: 50 to 1000 Volts
Forward Current:1.0Ampere
S E M I C O N D U C T O R
FEATURES
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 2011
/
65
/
EU
SMA(DO-214AC)
0.114(2.9)
0.100(2.54)
0.065(1.65)
0.049(1.25)
0.181(4.60)
0.157(3.99)
0.096(2.44)
0.078(1.98)
0.060(1.52)
0.030(0.76)
0.008(0.203)
MAX
0.22(5.6)
0.189(4.80)
0.012(0.305)
0.006(0.152)
MECHANICAL DATA
Case: JEDEC SMA(DO-214AC) molded plastic body
Terminals: Solder Plated, solderable per MIL-STD-750,method 2026
Polarity: Color band denotes cathode end
Weight: 0.002ounce, 0.064 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Rating at 25
°
C ambient temperature unless otherwise specified. Single phase ,half wave ,60H
Z
,resistive or inductive
load. For capacitive load, derate current by 20%.)
Symbols
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
Maximum Instantaneous Forward Voltage
at 1.0 A
Maximum DC Reverse Current
at rated DC blocking voltage
T
A
=25
°
C
US1A
50
35
50
US1B
100
70
100
US1D
200
140
200
US1F
300
210
300
US1G
400
280
400
1.0
US1J
600
420
600
US1K
800
560
800
US1M
1000
700
1000
Units
V
olts
V
olts
V
olts
A
mp
A
mps
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
30.0
1.30
5.0
50
1.0
1.7
V
olts
μ
A
°C/W
T
A
=125
°
C
Typical Thermal resistance
Maximum reverse recovery time(Note1)
Typical junction capacitance(Note2)
Operating junction and storage temperature
range
R
θJA
R
θJL
T
rr
C
J
T
J
T
STG
50
15
75
27
75
10
-55 to+150
ns
P
F
°C
Note:
1.Test conditions: I
F=
0.5A,I
R
=1.0A,I
RR
=0.25A.
2.Measured at 1MH
Z
and applied reverse voltage of 4.0 Volts.
JINAN JINGHENG ELECTRONICS CO., LTD.
2-1
HTTP
://
WWW.JINGHENGGROUP.COM
RATINGS AND CHARACTERISTIC CURVES US1A THRU US1M
FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
10
NONINDUCTIVE
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT (A)
1.0
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
175
SINGLE PHASE HALF WAVE 60H
Z
RESISTIVE OR INDUCTIVE LOAD
50
NONINDUCTIVE
Trr
+0.5A
(＋)
50Vdc
(APPROX)
(－)
D.U.T.
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE1)
0
-0.25A
1
NONIN-
DUCTIVE
NOTES:1.Rise Time=7ns max. input impedance=1
megohm 22pF
2.Rise Time=10ns max. source impedance=
50 ohms
-1.0A
1cm
SET TIME BASE FOR 50/100 ns/cm
AMBIENT TEMPERATURE (
°
C)
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
10
FIG.4-TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT( A)
50\100\200\300V
INSTANTANEOUS REVERSE CURRENT ( A)
1
400\500V
10
T
J
=150
°
C
T
J
=100
°
C
1.0
0.1
600\800\1000V
T
J
=25
°
C
0.1
0.01
T
J
=25
°
C
Pulse Width=300
μ
s
1% Duty Cycle
0.01
1.8
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE(%)
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.5-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
50
40
30
20
10
0
1
5
10
50
100
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
FIG.6-TYPICAL JUNCTION CAPACITANCE
200
100
60
40
20
10
6
4
2
1
0.1 0.2
0.4
1
2
4
10
20
40
100
T
J
=25
°
C
JUNCTION CAPACITANCE(pF)
PEAK FORWARD SURGE
CURRENT(AMPERES)
US1A-US1G
US1J-US1M
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE. (V)
JINAN JINGHENG ELECTRONICS CO., LTD.
2
-
2
HTTP
://
WWW.JINGHENGGROUP.COM
Linux and Android
京公网安备 11010802033920号
EEWORLD
