TEL ER504, ER503, ER503, ER502, ER502 Datasheet
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ER500 THRU ER506
SUPERFAST RECOVERY RECTIFIERS
VOLTAGE - 50 to 600 Volts CURRENT - 5.0 Amperes
FEATURES
l Superfast recovery times-epitaxial construction
l Low forward voltage, high current capability
l Exceeds environmental standards of MIL-S-19500/228
l Hermetically sealed
l Low leakage
l High surge capability
l Plastic package has Underwriters Laboratories
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound
MECHANICAL DATA
Case: Molded plastic, DO-201AD
Terminals: Axial leads, solderable to MIL-STD-202,
Method 208
Polarity: Color Band denotes cathode end
Mounting Position: Any
DO-201AD
Weight: 0.04 ounce, 1.12 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Resistive or inductive load, 60Hz.
Maximum Recurrent Peak Reverse Voltage 50 100 150 200 300 400 600
ER500 ER501
ER501A
ER502 ER503 ER504 ER506
Maximum RMS Voltage 35 70 105 140 210 320 420
Maximum DC Blocking Voltage 50 100 150 200 300 400 600
Maximum Average Forward
5.0
Current .375"(9.5mm) lead length
at TA=55
Peak Forward Surge Current, IFM (surge):
8.3ms single half sine-wave superimposed
on rated load(JEDEC method)
150.0
Maximum Forward Voltage at 5.0A DC .95 1.25 1.7
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Maximum DC Reverse Current at
Rated DC Blocking Voltage TA=125
Maximum Reverse Recovery Time(Note 1)
Typical Junction capacitance (Note 2)
Typical Junction Resistance(Note 3) RJA
Operating and Storage Temperature Range T
J
5.0
300
35.0
45
25.0
-55 to +150
UNITS
V
V
V
A
A
V
A
A
ns
F
P
/W
NOTES:
1. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A
2. Measured at 1 MHz and applied reverse voltage of 4.0 VDC
3. Thermal resistance from junction to ambient and from junction to lead length 0.375”(9.5mm) P.C.B. mounted
RATING AND CHARACTERISTIC CURVES
ER500 THRU ER506
Fig. 1-REVERSE RECOVERY TIME CHARACTERISTIC Fig. 2- MAXIMUM AVERAGE FORWARD CURRENT
AND TEST CIRCUIT DIAGRAM RATING
Fig. 3- MAXIMUM AVERAGE FORWARD CURRENT RATING Fig. 4-FORWARD CURRENT DERATING CURVE
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