Shanghai Lunsure Electronicts Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769
Features
l l l High Reliability Low Leakage Low Forward Voltage Drop
1A1 THRU 1A7
1 Amp Miniature Plastic Silicon Rectifier 50 to 1000 Volts
l Exceeds Environmental Standards of MIL-S-19500/228
l Case: Molded plastic black body, R-1 l Epoxy: UL 94V-O rate flame retardant l Lead: MIL-STD-202E method 208C guaranteed l Polarity: Indicated by Cathode Band
R-1
o
Maximum Ratings
l l l
Operating Temperature: -55 C to +125 C Storage Temperature: -55 C to +150 C Maximum Thermal Resistance: 60 C/W Junction to Ambient
o
D
o
o
o
Catalog Number 1A1 1A2 1A3 1A4 1A5 1A6 1A7
Device Marking ----------------------
Maximum Recurrent Peak Reverse Voltage 50V 100V 200V 400V 600V 800V 1000V
Maximum Maximum DC Blocking RMS Voltage Voltage
A
35V 70V 140V 280V 420V 560V 700V
50V 100V 200V 400V 600V 800V 1000V
Cathode Mark
B
D
Electrical Characteristics @ 25oC Unless Otherwise Specified
A verage Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance IF(AV) IFSM VF 1.0A T J =25o C 30.0A 8.3ms half sine
DIMENSIONS C
1 .1V
IFM =1.0A T A =25 C
o
INCHES DIM MIN A 0.116 0.091 0.020 0.787 MAX 0.140 0.102 0.024 ----MIN 2.90 2.30 0.50 20.00
MM NOTE MAX 3.50 2.60 0.60 -----
IR
CJ
5.0uA T J =25 C 500uA T J =100o C Measured at 15pF 1.0MHz, V R =4.0V
o
B C D
Note: 1. Valid provided that electrodes are kept at ambient temperature
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1A1 thru 1A7
INSTANTANEOUS FORWARD CURRENT,
20 10
INSTANTANEOUS REVERSE CURRENT,
1,000
100
Tj = 150 ¢J
AMPERES
4 2 1.0 .4 .2 .1 .04 .02 .01
MICROAMPERSES
10
Tj = 150 ¢J
Tj = 100¢J
Tj=25¢J Pulse Width = 300 £gs 2% Duty Cy cle
1
0.1
Tj = 25¢J
.6 .8 1.0 1 .2 1.4 ¡@ ¡@ ¡@ ¡@ ¡@ ¡@
1.5
0.01 0 20 60 80 100 120
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
PERCENTAGE OF PEAK REVERSE VOLTAGE, %
Fig. 1-TYPICAL FORWARD CHARACTERISTICS
FORWARD SURGE CURRENT, AMPERES
Fig. 2-TYPICAL REVERSE CHARACTERISTICS
PEAK FORWARD SURGE CURRENT,
30
1000
SQUARE
pk (HALF-SINE WAVE)
24
600 400
di dt = 200A /£gs
AMPERES
18
200 100 60 40 20 10 .01
12
6
1
2
4
6 8 10
20
40 60 80 100
.02 .04
0.1 0.2 0.4
1.0
2
4
10
NUMBER OF CYCLES AT 60Hz
PULSE DURATION, MILISECONDS
Fig. 3-MAXIMUM OVERLOAD SURGE-CURRENT
Fig. 4-PEAK FORWARD SURGE CURRENT
AVERAGE FORWARD RECTIFIED
1.6
CURRENT AMPERES
1.4 1.2 1.0 .8 .6 .4 .2 0 0 20 40 60
MAXIMUM AVERAGE CURRENT RATING SINGLE PHASE, WAVE, 60Hz RESISTIVE OR INDUCTIVE LOADD .375"( 9mm) LENGTHS
80
1 20
140
1 60
180
AMBIENT TEMPERATURE, ¢J
Fig. 5-FORWARD DERATING CURVE
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