BL
FEATURES
GALAXY ELECTRICAL
ERD28-04---ERD28-06
VOLT AGE RANGE: 400 --- 600 V
CURRENT : 1.5 A
FAST RECOVERY RECT IFIER
Low cos t
Diffus ed junction
Low leakage
Low forward voltage drop
High current capability
Eas ily cleaned with Freon,Alcohol,Is opropanol
and s im ilar s olvents
The plas tic m aterial carries
U/L
recognition
94V -0
DO - 15
MECHANICAL DATA
Cas e:JEDEC DO-15,m olded plas tic
Term inals : Axial lead ,s olderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.014 ounces ,0.39 gram s
Mounting pos ition: Any
MAXIMUM RATINGS AND ELECT RICAL CHARACTERIST ICS
Ratings at 25
am bient tem perature unles s otherwis e s pecified.
Single phas e,half wave,60 Hz,res is tive or inductive load. For capacitive load,derate by 20%.
ERD28-04
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average f orw ard rectif ied current
9.5mm lead length,
@T
A
=75
ERD28-06
600
420
600
1.5
UNITS
V
V
V
A
V
RRM
V
R MS
V
DC
I
F (AV)
400
280
400
Peak f orw ard surge current
8.3ms single half -sine-w ave
superimposed on rated load
@T
J
=125
I
F SM
70.0
A
Maximum instantaneous f orw ard voltage
@ 1.5 A
Maximum reverse current
at rated DC blocking voltage
@T
A
=25
@T
A
=100
V
F
I
R
t
rr
C
J
R
θ
JA
T
J
T
STG
1.1
5.0
100.0
400
18
45
-55----+150
-55----+150
V
A
ns
pF
/W
Maximum reverse recovery time (Note1)
Typical junction capacitance
Typical thermal resistance
(Note2)
(Note3)
Operating junction temperature range
Storage temperature range
N OTE:1. Measured with I
F
=0.5A, I
R
=1A, I
rr
=0.25A.
2. Measured at 1.0MH
Z
and applied rev erse v oltage of 4.0V D C .
3. Therm al resistance f rom junction to am bient.
www.galaxycn.com
Document Number 0261061
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
t
rr
50
N.1.
10
N.1.
ERD28-04---ERD28-06
FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
+0.5A
D.U.T.
(+)
50VDC
(APPROX)
(-)
1
N.1.
( - )
0
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE 1)
( + )
-0.25A
-1.0A
1cm
NOTES:1.RISE TIM =7ns M INP IM DANCE=1M .22pF
E
AX. UT PE
2.RISETIM =10ns M SOURCEIM EDANCE
E
AX.
P
=5O
SET TIM BASE FOR 50/100 ns /cm
E
FIG.2 --TYPICAL FORWARD CHARACTERISTIC
AVERAGE FORWARD RECTIFIED CURRENT
AMPERES
INSTANTANEOUS FORWARD CURRENT
AMPERES
FIG.3 -- FORWARD DERATING CURVE
100
10
T
J
=25
Pulse Width=300
µ
S
1.5
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
4
2
1.0
0.4
0.2
0.1
0.06
0. 0 4
0.02
0.01
0 .6
0 . 8 1 .0
1.2
1. 4
1 .6
1.8
2.0
S ingle Phase
H alf W ave 60H z
R esistive or
Inductive Load
0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
AMBIENT TEMPERATURE,
FIG.4--TYPICAL JUNCTION CAPACITANCE
PEAK FORWARD SURGE CURRENT
AMPERES
FIG.5--PEAK FORWARD SURGE CURRENT
JUNCTION CAPACITANCE,pF
100
60
40
20
10
80
70
60
50
40
30
20
10
0
1
2
4
8 10
20
40
60 80 100
T
J
=125
8.3ms Single Half
Sine-Wave
4
2
1
.1
T
J
=25
f=1MHz
.2
.4
1.0
2
4
10
20
40
100
REVERSE VOLTAGE,VOLTS
NUMBER OF CYCLES AT 60 Hz
www.galaxycn.com
Document Number 0261061
BL
GALAXY ELECTRICAL
2.