Silicon Rectifiers. 1A4 Datasheet

1A4 Rectifiers. Datasheet pdf. Equivalent

Part 1A4
Description 1.0 AMP Silicon Rectifiers
Feature 1A1 THRU 1A7 Elektronische Bauelemente VOLTAGE 50V ~ 1000V 1.0 AMP Silicon Rectifiers RoHS Compli.
Manufacture SeCoS
Datasheet
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1A4
1A1 THRU 1A7
Elektronische Bauelemente
VOLTAGE 50V ~ 1000V
1.0 AMP Silicon Rectifiers
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
R-1
FEATURES
. Low Forward Voltage Drop
. High Current Capability
. High Reliability
. High Surge Current Capability
MECHANICAL DATA
. Case: Molded Plastic
. Epoxy: UL 94V-0 Rate Flame Retardant
. Lead: Axial Lead, Solder Able per MIL-STD-202,
Method 208 Guaranteed
. Polarity: Color Band Denotes Cathode End
. Mounting Position: Any
. Weight: 0.19 grams
.102(2.6)
.091(2.3)
DIA.
0.787(20.0)
MIN.
.126(3.2)
.106(2.7)
.025(0.65)
.021(0.55)
DIA.
0.787(20.0)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 CO ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
1A1 1A2
Maximum Recurrent Peak Reverse Voltage
50 100
Maximum RMS Voltage
35 70
Maximum DC Blocking Voltage
50 100
Maximum Average Forward Rectified Current,
.375" (9.5mm) Lead Length at Ta=75
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
at Rated DC Blocking Voltage
Ta = 100
Typical Junction Capacitance (Note1)
Typical Thermal Resistance R JA (Note 2)
Operating and Storage Temperature Range TJ, TSTG
NOTES:
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.
1A3
200
140
200
1A4
400
280
400
1.0
1A5
600
420
600
25
1.0
5.0
50
15
60
-65 ~ +175
1A6
800
560
800
1A7
1000
700
1000
UNITS
V
V
V
A
A
V
µA
pF
/W
http://www.SeCoSGmbH.com/
06-Sep-2010 Rev.B
Any changing of specification will not be informed individual
Page 1 of 2



1A4
Elektronische Bauelemente
1A1 THRU 1A7
VOLTAGE 50V ~ 1000V
1.0 AMP Silicon Rectifiers
ƔRATING AND CHARACTERISTIC CURVES ( 1A1 THRU 1A7 )
FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE
2.0
FIG. 2-TYPICAL FORWARD CHARACTERISTICS
100.00
10.00
1.5
1.00
1.0
0.10
0.5
0.0
0
20 40 60 80 100 120 140 160 180
AMBIENT TEMPERATURE()
FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
40
30
0.01
0.2 0.4 0.6 0.8 1.0 1.2 1.4
FORWARD VOLTAGE (V)
FIG. 5-TYPICAL REVERSE CHARACTERISTICS
1.6
100.00
10.00
25℃
125℃
20 1.00
10
0
1
10
NUMBER OF CYCLES AT 60Hz
FIG. 4-TYPICAL JUNCTION CAPACITANCE
50.0
40.0
30.0
20.0
10.0
0.0
0
1 10
REVERSE VOLTAGE (V)
http://www.SeCoSGmbH.com/
06-Sep-2010 Rev. B
100
100
0.10
0.01
20
40 60 80 100
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
Any changing of specification will not be informed individual
Page 2 of 2





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