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
J
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
J
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
g
A
Maximum DC Reverse Current at
Rated DC Blocking Voltage T
A
=125
J
300
g
A
Maximum Reverse Recovery Time(Note 1)
35.0
ns
Typical Junction capacitance (Note 2)
35
P
F
Typical Junction Resistance(Note 3) R
K
JA
20.0
J
/W
Operating and Storage Temperature Range T
J
-55 to +150
J
NOTES:
1. Reverse Recovery Test Conditions: I
F
=.5A, I
R
=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
DO-201AD
RATING AND CHARACTERISTIC CURVES
ER300 THRU ER306
NOTE:1.Rise Time = 7ns max.
Input Impedance = 1 megohm. 22pF
2.Rise Time = 10ns max.
Source Impedance = 50 Ohms
t
rr
+0.5A
0
-0.25
-1.0
SET TIME 1cm
BASE FOR
50 ns/cm
4.0
3.0
2.0
1.0
0
50 75 100
125
150
175
200
.375" 9.5mm LENGTH
AMBIENT TEMPERATURE,
J
Fig. 1-REVERSE RECOVERY TIME CHARACTERISTIC AND
TEST CIRCUIT DIAGRAM
Fig. 2-MAXIMUM AVERAGE FORWARD
CURRENT RATING
0 20 40
60 80 100 120 140
1,000
100
1
1.0
0.
0.01
T
J
= 100
J
T
J
= 75
J
T
J
= 25
J
PERCENT OF RATED PEAK INVERSE VOLTAGE, VOLTS
100
10
1
0.1
0.01
0.4
0.6 0.8
1.0 1.2 1.4
1.6 1.8
ER303 ~ ER304
ER300 ~ ER302
ER306
TJ = 25
J
PULSE WIDTH = 300uS
2% DUTY CYCLE
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig. 3-TYPICAL REVERSE CHARACTERISTICS
Fig. 4-FORWARD CURRENT DERATING CURVE
y
200
125
75
35
1 5 10 50 100
8.3ms SINGLE HALF SINE
WAVE JEDEC METHOD
NUMBER OF CYCLES AT 60Hz
100
10
5
1 10 100
TJ = 25
J
f = 1.0MHz
Vsig = 50mVp-p
REVERSE VOLTAGE, VOLTS
Fig. 5-MAXIMUM NON-REPETITIVE SURGE CURRENT
Fig. 6-TYPICAL JUNCTION CAPACITANCE
A
V
E
R
A
G
E
F
O
R
W
A
R
D
C
U
R
R
E
N
T
(
1
0
)
-
A
M
P
(
1
0
)
-
A
A
V
I
N
S
T
A
N
T
A
N
E
O
U
S
R
E
V
E
R
S
E
C
U
R
R
E
N
T
,
M
I
C
R
O
A
M
P
E
R
E
S
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
A
M
P
E
R
E
S
P
E
A
K
F
O
R
W
A
R
D
S
U
R
G
E
C
U
R
R
E
N
T
,
A
M
P
E
R
E
S
J
U
N
C
T
I
O
N
C
A
P
A
C
I
T
A
N
C
E
,
p
F
PDF 
ZIP