ER300 THRU ER306
SUPERFAST RECOVERY RECTIFIERS
VOLTAGE - 50 to 600 Volts CURRENT - 3.0 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
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.
ER300 ER301
ER301A
ER302 ER303 ER304 ER306
UNITS
Maximum Recurrent Peak Reverse Voltage
50
100
150
200
300
400
600
V
Maximum RMS Voltage
35
70
105
140
210
320
420
V
Maximum DC Blocking Voltage
50
100
150
200
300
400
600
V
Maximum Average Forward
Current .375"(9.5mm) lead length
at T
A
=55
3.0
A
Peak Forward Surge Current, I
FM
(surge):
8.3ms single half sine-wave superimposed
on rated load(JEDEC method)
125.0
A
Maximum Forward Voltage at 3.0A DC
.95
1.25
1.7
V
Maximum DC Reverse Current
at Rated DC Blocking Voltage
5.0
A
Maximum DC Reverse Current at
Rated DC Blocking Voltage T
A
=125
300
A
Maximum Reverse Recovery Time(Note 1)
35.0
ns
Typical Junction capacitance (Note 2)
35
P
F
Typical Junction Resistance(Note 3) R JA
20.0
/W
Operating and Storage Temperature Range T
J
-55 to +150
NOTES:
1. Reverse Recovery Test Conditions: I
F
=.5A, I
R
=1A, Irr=.25A
DO-201AD
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 ER300 THRU ER306
Fig. 1-REVERSE RECOVERY TIME CHARACTERISTIC Fig. 2-MAXIMUM AVERAGE FORWARD
AND TEST CIRCUIT DIAGRAM CURRENT RATING
Fig. 3-TYPICAL REVERSE CHARACTERISTICS Fig. 4-FORWARD CURRENT DERATING CURVE
PDF 
ZIP