1A1 ~ 1A7
PRV : 50 - 1000 Volts
Io : 1.0 Ampere
FEATURES :
*
*
*
*
*
High current capability
High reliability
Low reverse current
Low forward voltage drop
Pb / RoHS Free
SILICON RECTIFIER DIODES
R-1
0.099 (2.51)
0.095 (2.42)
1.00 (25.4)
MIN.
0.138 (3.5)
0.114 (2.9)
MECHANICAL DATA :
* Case : Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.20 gram
0.024 (0.6)
0.020 (0.5)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specifie.
Single phase, half wave, 60 Hz, resistive or inductive load
For capacitive load, derate current by 20%
RATING
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
0.375"(9.5mm) Lead Length Ta = 50
°C
Peak Forward Surge Current
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method)
Maximum Forward Voltage at I
F
= 1.0 A.
Maximum DC Reverse Current
at rated DC Blocking Voltage
Typical Junction Capacitance (1)
Typical Thermal Resistance (2)
Junction Temperature Range
Storage Temperature Range
Notes :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0VDC
SYMBOL
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
50
1A5
600
420
600
1A6
800
560
800
1A7
1000
700
1000
UNIT
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
I
R(H)
C
J
R
θ
JA
T
J
T
STG
V
V
V
A
A
V
μA
μA
pF
°C/W
°C
°C
Ta = 25
°C
Ta = 100
°C
- 65 to + 125
- 65 to + 150
(2) Thermal Resistance from Junction to Ambient 0.375" (9.5mm) Lead Length
Page 1 of 2
Rev. 03 : March 25, 2005
RATING AND CHARACTERISTIC CURVES ( 1A1 - 1A7 )
FIG.1 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
1.0
30
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT, AMPERES
Ta = 25
°C
24
0.8
0.6
18
0.4
12
0.2
6
0
0
25
50
75
100
125
150
175
0
1
2
4
6
10
20
40
60
100
AMBIENT TEMPERATURE, (
°
C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
REVERSE CURRENT, MICROAMPERES
FORWARD CURRENT, AMPERES
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
10
10
T
J
= 100
°C
1.0
1.0
0.1
0.1
T
J
= 25
°C
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.01
0
20
40
60
80
100
120
140
FORWARD VOLTAGE, VOLTS
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Page 2 of 2
Rev. 03 : March 25, 2005
Power technology
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