1A1
1.0 AMP SILICON RECTIFIERS
THRU
1A7
VOLTAGE RANGE
50 to 1000 Volts
CURRENT FEATURES
* Low forward voltage drop * Low leakage current * High reliability * High current capability
1.0 Ampere
R-1
MECHANICAL DATA
* Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Axial leads, solderable per MIL-STD-202, method 208 guranteed * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.19 grams
.102(2.6) .091(2.3) DIA.
.787(20.0) MIN.
.126(3.2) .106(2.7)
.025(0.65) .021(0.55) DIA.
.787(20.0) MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length at Ta=25 C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 1.0A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Ta=100 C Typical Junction Capacitance (Note 1) Typical Thermal Resistance RθJA (Note 2) Operating and Storage Temperature Range TJ, TSTG
NOTES:
1A1 50 35 50
1A2 100 70 100
1A3 200 140 200
1A4 400 280 400 1.0 30 1.1 5.0 50 15 60 -65 +150
1A5 600 420 600
1A6 800 560 800
1A7 1000 700 1000
UNITS V V V A A V µA µA pF C/W C
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance from Junction to Ambient .375" (9.5mm) lead length.
108
RATING AND CHARACTERISTIC CURVES (1A1 THRU 1A7)
FIG.1-TYPICAL FORWARD CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
1.2 1.0 0.8 0.6 0.4 0.2 0
Single Phase Half Wave 60Hz Resistive Or Inductive Load 0.375"(9.5mm) Lead Length
50
INSTANTANEOUS FORWARD CURRENT,(A)
10 3.0 1.0
Tj=25 C Pulse Width 300us 1% Duty Cycle
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE,( C)
0.1
FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,(A)
30
.01
.6
.7
.8
.9
1.0
1.1
1.2
1.3
FORWARD VOLTAGE,(V)
24
18
Tj=25 C 8.3ms Single Half Sine Wave JEDEC method
12
6
FIG.3 - TYPICAL REVERSE CHARACTERISTICS 100
0 1 5 10 50 100
NUMBER OF CYCLES AT 60Hz
10
REVERSE LEAKAGE CURRENT, ( µA)
Tj=100 C
FIG.5-TYPICAL JUNCTION CAPACITANCE
35 30 25 20 15 10 5 0
1.0
.1
Tj=25 C
.01 0
JUNCTION CAPACITANCE,(pF)
20
40
60
80
100 120 140
.01
.05
.1
.5
1
5
10
50
100
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
REVERSE VOLTAGE,(V)
109
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