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FEATURES
Low cost
GALAXY ELECTRICAL
BYV27 - 50(Z) - - - BYV27 - 600(Z)
VOLTAGE RANGE: 50 --- 600 V
CURRENT: 2.0, 1.9,1.6 A
SUPER FAST RECTIFIER
DO - 15L
Diffused junction
Low leakage
Low forward voltage drop
High current capability
Easily cleaned with alcohol,Isopropanol
and sim ilar solvents
MECHANICAL DATA
Case: JEDEC DO-15L,m olded plastic
Term inals: Axial lead ,solderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.017 ounces,0.48 gram s
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
am bient tem perature unless otherwise specified.
Single phase,half wave,50 Hz,resistive or inductive load. For capacitive load,derate by 20%.
BYV27 BYV27 BYV27 BYV27 BYV27 BYV27 BYV27
UNITS
-100
-50
-150
-200
-300
-400
-600
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectif ied current
9.5mm lead length,
@T
A
=75
V
RRM
V
RMS
V
DC
I
F(AV)
50
35
50
100
70
100
2.0
150
105
150
200
140
200
300
210
300
1.9
400
280
400
600
420
600
1.6
V
V
V
A
Peak forw ard surge current
10ms single half -sine-w ave
superimposed on rated load
@T
J
=125
I
FSM
50.0
40.0
A
Maximum instantaneous forw ard voltage
@ I
F
=I
F(AV)
Maximum reverse current
at rated DC blocking voltage
Maximum reverse recovery time
Typical junction capacitance
Typical thermal resistance
@T
A
=25
@T
A
=100
(Note1)
(Note2)
(Note3)
V
F
I
R
t
rr
C
J
R
θ
JA
T
J
T
STG
0.98
5.0
100.0
25
62
100
- 55 ----- + 150
- 55 ----- + 150
1.05
1.25
V
A
50
ns
pF
/W
Operating junction temperature range
Storage temperature range
NOTE: 1. Measured with I
F
=0.5A, I
R
=1A, I
rr
=0.25A.
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2. Measured at 1.0MHz and applied rev erse v oltage of 4.1V DC.
3. Thermal resistance f rom junction to ambient.
Document Number 0264014
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
BYV27 - 50
(Z)
-
- -
BYV27 - 600(Z)
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
N 1.
10
N 1.
t
rr
+0.5A
0
D.U.T.
(+)
25VDC
(approx)
(-)
1
NONIN-
DUCTIVE
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE 1)
-0.25A
-1.0A
1cm
NO
TES:1.RISE TIM = 7ns M X
E
A .INPUT IM
PEDA
NCE =1M . 22pF.
JJJJ
2.RISE TIM =10ns M X
E
A .SOURCE IM
PEDA
NCE=50 .
SE TIM BASEFO 10 ns/cm
T E
R
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT
AMPERES
FIG.3 -- FORWARD DERATING CURVE
100
B Y V 27 -50 - B Y V 2 7-20 0
AVERAGE FORWARD CURRENT
AMPERES
2.0
Single Phase
Half Wave 60HZ
Resistive or
Inductive Load
0.375"(9.5mm)Lead Length
40
20
B Y V 27 -600
1.6
10
4.0
2.0
1.0
0.4
0.2
0.1
0.6 0.8
1.0
1.2
B Y V 27 -300 -B Y V 27-4 00
1.2
BYV27-300 -
BYV27-400
0.8
BYV27-600
BYV27-50 - BYV27-200
T
J
=25
P uls e W idth = 30 0
µ
s
0.4
0
0
50
100
150
200
250
1.4
1.6
1.8
2.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
AMBIENT TEMPERATURE,
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
FIG.5-- PEAK FORWORD SURGE CURRENT
PEAK FORWORD SURGE CURRENT
AMPERES
JUNCTION CAPACITANCE, pF
60
50
40
30
20
400
200
100
f=1.0M H z
T
J
=25℃
8.3m Single H
s
alf
Sine-W
ave
B V27-50 - B V
Y
Y 27-400
40
20
10
0.1 0.2
0.4
1
2
4
10
20
40 100
B V27-600
Y
10
0
1
2
5
10
20
50
100
REVERSE VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60H
Z
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Document Number 0264014
BL
GALAXY ELECTRICAL
2
.
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