DATA SHEET
ED502T~ED506T
SUPERFAST RECOVERY RECTIFIERS
VOLTAGE- 200 to 600 Volts CURRENT - 5.0 Amperes
TO-251AB
Unit: inch ( mm )
FEATURES
• Superfast recovery times-epitaxial construction.
• Low forward voltage, high current capability.
• Hermetically sealed.
• Low leakage.
• High surge capability.
• Plastic package has Underwriters Laboratories
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound.
.307(7.8)
.283(7.2)
.063(1.6)
.047(1.2)
.264(6.7)
.248(6.3)
.216(5.5)
.200(5.1)
4
.098(2.5)
.082(2.1)
.024(0.6)
.016(0.4)
• Exceeds environmental standards of MIL-S-19500/228.
.225(5.7)
.209(5.3)
MECHANICAL DATA
Case: Molded plastic, TO-251AB
Terminals: Axial leads, solderable to MIL-STD-202,Method 208
Polarity: As marking
Weight:
0.015 ounces, 0.4grams.
1
3
.032(0.8)
.012(0.3)
2
.09 .09
(2.3) (2.3)
3
2
4
.071(1.8)
.051(1.3)
.02(0.5)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Resistive or inductive load, 60Hz.
ED502T
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current .375"(9.5mm)
lead length at T
A
=75°C
Peak Forward Surge Current, IFM (surge):8.3ms single half sine-wave
superimposed on rated load(JEDEC method)
Maximum Forward Voltage at 5.0A DC
Maximum DC Reverse Current at Rated DC Blocking Voltage
Maximum DC Reverse Current at Rated DC Blocking Voltage T
A
=125°C
Maximum Reverse Recovery Time(Note 1)
Typical Junction capacitance (Note 2)
Typical Junction Resistance(Note 3) RθJA
Operating and Storage Temperature Range T
J
0.95
ED503T
300
210
300
5.0
ED504T
400
280
400
ED506T
600
420
600
UNIT
V
V
V
A
200
140
200
75
1.25
5.0
300
35.0
45
25
-55 to +150
1.70
A
V
µA
µA
ns
pF
°C/ W
°C
NOTES:
1. Thermal Resistance Junction to Ambient .
DATE : APR.18.2003
PAGE . 1
RATING AND CHARACTERISTIC CURVES
INSTNTANEOUS FORWARD CURRENT
AMPERES
40
AVERAGE FORWARD CURRENT,
AMPERES
10.0
8.0
6.0
4.0
2.0
0
0
10
200V
300-400V
600V
1
T
J
=25 C
Pulse Width=200us
.1
O
50
100
O
150
.6
.8
1.0
1.2
1.4
1.6
1.8
2.0
CASE TEMPERATURE, C
Fig.1-FORWARD CURRENT DERATING CURVE
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
Fig.2-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTIC
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
1000
PEAK FORWARD SURGE CURRENT,
AMPERES
T
C
=100 C
O
85
75
65
55
45
35
25
15
5
1
2
5
10
20
50
100
8.3ms Single Half Since-Wave
JEDEC Method
100
T
C
=75 C
O
10
T
C
=25 C
O
1.0
0.1
0
100
200
300
NO. OF CYCLES AT 60Hz
REVERSE VOLTAGE, %
Fig.3-TYPICAL REVERSE
CHARACTERISTICS
80
Fig.4-MAXIMUM NON-REPETITIVE SURGE CURRENT
CAPACITANCE, pF
70
60
50
40
30
0
1
2
5
10
20
50 100 200
500
REVERSE VOLTAGE, VOLTS
Fig.5-TYPICAL JUNCTION CAPACITANCE
DATE : APR.18.2003
PAGE . 2
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