1A1G THRU 1A7G
MINIATURE GLASS PASSIVATED JUNCTION PLASTIC RECTIFIER
VOLTAGE - 50 to 1000 Volts CURRENT - 1.0 Ampere
FEATURES
l
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound
l
Glass passivated junction version of 1A1G thru 1A7G
in R-1 package
l
1 ampere operation at T
A
=75
J
with no thermal runaway
l
Exceeds environmental standards of MIL-S-19500/228
MECHANICAL DATA
Case: Molded plastic, R-1
Terminals: Axial leads, solderable per MIL-STD-202,
Method 208
Polarity: Color Band denotes cathode
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.
1A1G 1A2G 1A3G 1A4G 1A5G 1A6G 1A7G
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 Forward Voltage at 1.0A
1.1
V
Maximum Average Forward Rectified Current
.375"(9.5mm) lead length at T
A
=75
J
1.0
A
Peak Forward Surge Current, I
FM
(surge):8.3ms
single half sine-wave superimposed on rated
load(JEDEC method)
30
A
Maximum Full Load Reverse Current, Full Cycle
Average at T
A
=75
J
30
g
A
Maximum DC Reverse Current at T
A
=25
J
At Rated DC Blocking Voltage T
A
=100
J
5.0
50
g
A
g
A
Typical Junction capacitance (Note 1)
15
P
F
Typical Thermal Resistance R
K
JA(Note 2)
50
J
/W
Operating and Storage Temperature Range
-55 to +150
J
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC
2. Thermal Resis6tance Junction to Ambient
* JEDEC Registered Value
R-1
RATING AND CHARACTERISTIC CURVES
1A1G THRU 1A7G
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
1.50
1.25
1.00
.75
.50
.25
0
25
50 75
100
125
150 175
0 20
60 80 100 120
1,000
100
10
1
0.1
0.01
Tj = 100
J
Tj = 25
J
Tj = 125
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
40
60 80 100
40
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 PULSE
= 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, HALF-WAVE, 60Hz
RESISTIVE OR INDUCTIVE LOAD
.375"(9mm) LEAD LENGTHS
AMBIENT TEMPERATURE,
J
Fig. 5-FORWARD DERATING CURVE
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