1A1 THRU 1A7
MINIATURE PLASTIC SILICON RECTIFIER
VOLTAGE - 50 to 1000 Volts CURRENT - 1.0 Ampere
FEATURES
l
High reliability
l
Low leakage
l
Low forward voltage drop
l
High current capability
l
Exceeds environmental standards of MIL-S-19500/228
MECHANICAL DATA
Case: Molded plastic black body, R-1
Epoxy: UL 94V-O rate flame retardant
Lead: MIL-STD-202E method 208C guaranteed
Mounting Position: Any
Weight: 0.0064 ounce, 0.181 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
J
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
1A1
1A2
1A3
1A4
1A5
1A6
1A7
UNITS
Maximum Recurrent Peak Reverse Voltage
50
100
200
400
600
800
1000
V
Maximum RMS Voltage
35
70
140
280
420
560
700
V
Maximum DC Blocking Voltage
50
100
200
400
600
800
1000
V
Maximum Average Forward Rectified Current
.375"(9.5mm) lead lengths T
A
=25
J
1.0
A
Peak Forward Surge Current 8.3ms single half sine-
wave superimposed on rated load(JEDEC method)
30
A
Maximum Instantaneous Forward Voltage at 1.0A
DC
1.1
V
Maximum DC Reverse Current T
A
=25
J
At Rated DC Blocking Voltage T
A
=100
J
5.0
500
g
A
g
A
Maximum Full Load Reverse Current Full Cycle
Average .375"(9.5mm) lead length T
L
=76
J
100
g
A
Typical Junction capacitance (Note 1)
15
P
F
Typical Thermal Resistance R
K
JA
60
J
/W
Operating and Storage Temperature Range T
J
,T
STG
-55 to +150
J
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 volts
R-1
RATING AND CHARACTERISTIC CURVES
1A1 THRU 1A7
20
10
4
2
1.0
.4
.2
.1
.04
.02
.01
.6
@@
.8
@@
1.0
@
1.2
@
1.4
1.5
Tj=25
J
Pulse Width = 300
g
s
2% Duty Cycle
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
0 20
60 80 100 120
1,000
100
10
1
0.1
0.01
Tj = 150
J
Tj = 150
J
Tj = 100
J
Tj = 25
J
PERCENTAGE OF PEAK REVERSE VOLTAGE, %
Fig. 1-TYPICAL FORWARD CHARACTERISTICS
Fig. 2-TYPICAL REVERSE CHARACTERISTICS
30
24
18
12
6
1 2
4
6
8 10
20
60 80 100
40
NUMBER OF CYCLES AT 60Hz
.01 .02 .04 0.1
0.2
0.4 1.0
2
4
10
1000
600
400
200
100
60
40
20
10
SQUARE
= 200A /
g
s
di
dt
PULSE DURATION, MILISECONDS
Fig. 3-MAXIMUM OVERLOAD SURGE-CURRENT
Fig. 4-PEAK FORWARD SURGE CURRENT
1.6
1.4
1.2
1.0
.8
.6
.4
.2
0
0
20
40
60
80
120
140
160
180
MAXIMUM AVERAGE CURRENT RATING SINGLE PHASE,
WAVE, 60Hz RESISTIVE OR INDUCTIVE LOADD .375"(9mm)
LENGTHS
AMBIENT TEMPERATURE,
J
Fig. 5-FORWARD DERATING CURVE
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