SYNSEMI 1A6

1A1 ~ 1A7
SILICON RECTIFIER DIODES
R-1
PRV : 50 - 1000 Volts
Io : 1.0 Ampere
FEATURES :
*
*
*
*
1.00 (25.4)
MIN.
0.099 (2.51)
0.95 (2.42)
High current capability
High reliability
Low reverse current
Low forward voltage drop
0.138 (3.5)
0.114 (2.9)
1.00 (25.4)
MIN.
0.024 (0.6)
0.020 (0.5)
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
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
SYMBOL
1A1
1A2
1A3
1A4
1A5
1A6
1A7
UNIT
Maximum Repetitive Peak Reverse Voltage
VRRM
50
100
200
400
600
800
1000
V
Maximum RMS Voltage
VRMS
35
70
140
280
420
560
700
V
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 IF = 1.0 A.
VDC
50
100
200
400
600
800
1000
V
IF(AV)
1.0
A
IFSM
30
A
VF
1.1
V
Maximum DC Reverse Current
Ta = 25 °C
IR
5.0
µA
at rated DC Blocking Voltage
Ta = 100 °C
IR(H)
50
µA
Typical Junction Capacitance (1)
CJ
15
pF
Typical Thermal Resistance (2)
°C/W
RθJA
50
Junction Temperature Range
TJ
- 65 to + 125
°C
Storage Temperature Range
TSTG
- 65 to + 150
°C
Notes :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0VDC
(2) Thermal Resistance from Junction to Ambient 0.375" (9.5mm) Lead Length
Page 1 of 2
Rev. 02 : January 10, 2004
RATING AND CHARACTERISTIC CURVES ( 1A1 - 1A7 )
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
30
1.0
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
0.8
0.6
0.4
0.2
Ta = 25 °C
24
18
12
6
0
0
0
25
50
75
100
125
150
175
1
AMBIENT TEMPERATURE, ( °C)
10
1.0
0.1
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
FORWARD VOLTAGE, VOLTS
Page 2 of 2
4
6
10
20
40
60
100
1.8
2.0
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
REVERSE CURRENT, MICROAMPERES
FORWARD CURRENT, AMPERES
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
0
2
NUMBER OF CYCLES AT 60Hz
10
TJ = 100 °C
1.0
0.1
TJ = 25 °C
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Rev. 02 : January 10, 2004