1A1 THRU 1A7
SILICON RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere
FEATURES
MECHANICAL DATA
* High relliability
* Low leakage
* Low forward voltage drop
* High current capability
Case : JEDEC R-1 molded plastic
Epoxy : UL 94V-O rate flame retardant
Lead : MIL-STD-202F method 208C guaranteed
Mounting Position : Any
Weight : 0.19 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature
unless otherwise specified.
Maximum repetitive peak reverse voltage
Maximum average forward rectified
current at T
A
=25
o
C
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
o
C
T
A
=100
o
C
Typical junction capacitance (NOTE )
Typical thermal resistance
Operating junction and storage temperature range
SYMBOLS
V
RRM
I
(AV)
I
FSM
V
F
I
R
C
J
R
JA
T
J
,T
STG
1A1
1A2
1A3
1A4
1A5
1A6
1A7
50
100
200
400
600
800
1000
1.0
25
1.1
5
50
15
60
-65 to +150
UNITS
Volts
Maximum RMS voltage
V
RMS
35
70
140
280
420
560
700
Volts
Maximum DC blocking voltage
V
DC
50
100
200
400
600
800
1000
Volts
Volts
Amps
Amps
Maximum full load reverse current, full cycle
average , 0.375" (9.5mm) lead lengths at T
L
=75
o
C
I
R (AV)
100
Amps
uA
pF
o
C / W
o
C
NOTES : Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
R-1
*Dimensions in inches and (millimeters)
Zowie Technology Corporation
REV. : 0
0.025(0.65)
0.787(20.0)
MIN.
0.787(20.0)
MIN.
0.021(0.55)
DIA.
0.102(2.60)
0.091(2.30)
0.126(3.20)
0.106(2.70)
DIA.
RATINGS AND CHARACTERISTIC CURVES 1A1 THRU 1A7
Zowie Technology Corporation
REV. : 0
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
A
V
E
R
A
G
E
F
O
R
W
A
R
D
R
E
C
T
I
F
I
E
D
C
U
R
R
E
N
T
,
A
M
P
E
R
E
S
1.2
1.0
0.8
0.6
0.4
0.2
I
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
A
M
P
E
R
E
S
0.10
1.00
10.00
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
0
25
50
75
100
125
150
175
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
PULSE WIDTH=300uS
1% DUTY CYCLE
AMBIENT TEMPERATURE,
o
C
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
P
E
A
K
F
O
R
W
A
R
D
S
U
R
G
E
C
U
R
R
E
N
T
,
A
M
P
E
R
E
S
NUMBER OF CYCLES AT 60Hz
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
5
10
15
20
25
30
1
10
100
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
I
N
S
T
A
N
T
A
N
E
O
U
S
R
E
V
E
R
S
E
L
E
A
K
A
G
E
C
U
R
R
E
N
T
,
M
I
C
R
O
A
M
P
E
R
E
S
0.01
0
20
0.1
1.0
10
T
J
=25
o
C
T
J
=100
o
C
40
60
80
100
120
140
FIG.5 - TYPICAL JUNCTION CAPACITANCE
T
J
= 25
o
C
REVERSE VOLTAGE, VOLTS
.1
1
J
U
N
C
T
I
O
N
C
A
P
A
C
I
T
A
N
C
E
,
p
F
40
200
.2
.4
1.0
2
4
10
20 40
100
2
4
10
6
20
60
100
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