BL
FEATURES
Low cos t
GALAXY ELECTRICAL
ERA22-0
2---E
RA22-10
VO LT AG E RANG E:
200
--- 1000 V
CURRENT : 0.5 A
FAST RECOVERY RECT IFIER
D O - 41
D iffus ed junction
Low leakage
Low forw ard voltage drop
H igh current capability
Eas ily cleaned w ith Freon,Alcohol,Is opropanol
and s im ilar s olvents
The plas tic m aterial carries
U/L
recognition
94V -0
MECHANICAL DATA
C as e:JED EC D O-41,m olded plas tic
Term inals : Axial lead ,s olderable per
MIL- STD -202,Method 208
Polarity: C olor band denotes cathode
Weight: 0.012 ounces ,0.34 gram s
Mounting pos ition: Any
M AXIM UM RAT ING S AND ELECT RICAL CHARACT ERIST ICS
R atings at 25
am bient tem perature unles s otherw is e s pecified.
Single phas e,half w ave,60 H z,res is tive or inductive load. For capacitive load,derate by 20% .
ERA22
-02
Max imum recurrent peak rev erse v oltage
Max imum RMS voltage
Max imum DC blocking voltage
Max imum av erage f orw ard rectif ied c urrent
9.5mm lead length,
@T
A
=75
ERA22
-04
400
280
400
ERA22
-06
600
420
600
0.5
ERA22
-08
800
560
800
ERA22
-10
1000
700
1000
UNITS
V
V
V
A
V
RRM
V
RMS
V
DC
I
F (AV)
200
140
200
Peak f orw ard surge current
8.3ms single half -sine-w av e
s uperimposed on rated load
@T
J
=125
I
F SM
20.0
A
Max imum ins tantaneous f orw ard voltage
@ 0.5 A
Max imum reverse current
at rated DC blocking voltage
@T
A
=25
@T
A
=100
V
F
I
R
t
rr
C
J
R
θ
J A
T
J
T
STG
1.3
5.0
100.0
400
12
55
-55----+150
-55----+150
V
A
ns
pF
/W
Max imum reverse recov ery time (Note1)
Ty pical junction capac itance
Ty pical thermal resistanc e
(Note2)
(Note3)
Operating junction temperature range
Storage temperature range
N OTE: 1. Meas ured with I
F
=0.5A, I
R
=1A, I
rr
=0.25A.
www.galaxycn.com
2. Measured at 1.0MH
Z
and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance f rom junction to ambient.
Document Number 0261053
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
t
rr
50
N.1.
10
N.1.
ERA22-02---ERA22-10
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
NOTE
S:1.R TIM =7ns M IN UT IM E
ISE E
AX. P
P DANCE
=1M .22pF
2.R TIM =10ns M SOURCEIM E
ISE E
AX.
P DANCE
=5O
SE TIM BASEFOR 50/100 ns /cm
T E
FIG.2-- PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT
AMPERES
AVERAGE FORWARD RECTIFIED CURR
FIG.3-- FORWARD DERATING CURVE
20
0.6
0.5
15
CURRENT,AMPERES
T
J
=125
8.3ms Single Half
Sine-Wave
0.4
0.3
0.2
0.1
0
S in g le P h a s e
H a lf W a v e 6 0 H
R e s is tiv e o r
In d u c tiv e L o a d
Z
10
5
0
1
2
4
8 10
2
0
4
0
60 80 100
25
50
75
100
125
150
175
NUMBER OF CYCLES AT 60 Hz
AMBIENT TEMPERATURE,
FIG.4 -- CURRENT DERATING CURVE
INSTANTANEOUS FORWARD CURRENT
AMPERES
FIG.5---TYPECAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,pF
100
10
4
2
1.0
0.4
0.2
0.1
0.06
0.04
0.02
0.01
0.6 0.8
1.0
1.2
1.4 1.6
1.8
2.0
T
J
=25
Pulse Width=300
µ
S
10
16
14
12
10
4
2
1
.1
T
J
=25
f=1MHz
.2
.4
1.0 2
4
10 20
40
100
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
INSTANEOUS FORWARD VOLTAGE,VOLTS
www.galaxycn.com
Document Number 0261053
BL
GALAXY ELECTRICAL
2.
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