BYV28-50--BYV28-600
Super Fast Rectifiers
VOLTAGE RANGE: 50 --- 600 V
CURRENT: 3.5, 3.0 A
Features
Low cos t
Diffus ed junction
Low leakage
Low forward voltage drop
High current capability
Eas ily cleaned with alcohol,Is opropanol
and s im ilar s olvents
DO - 27
Mechanical Data
Cas e: JEDEC DO-27,m olded plas tic
Term inals : Axial lead ,s olderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.041 ounces ,1.15 gram s
Mounting pos ition: Any
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
am bient tem perature unles s otherwis e s pecified.
Single phas e,half wave,50 Hz,res is tive or inductive load. For capacitive load,derate by 20%.
BYV28 BYV28 BYV28 BYV28 BYV28 BYV28 BYV28
UNITS
-100
-50
-150
-200
-300
-400
-600
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
Peak f orw ard surge current
10ms single half -sine-w ave
superimposed on rated load
@T
J
=125
Maximum instantaneous f orw 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
Storage temperature range
NOTE: 1. Measured with I
F
=0.5A, I
R
=1A, I
rr
=0.25A.
2. Measured at 1.0MHz and applied rev erse v oltage of 4.1V D C.
3. Thermal resistance f rom junction to ambient.
V
RR M
V
RMS
V
DC
I
F(AV)
50
35
50
100
70
100
150
105
150
3.5
200
140
200
300
210
300
400
280
400
600
420
600
3.0
V
V
V
A
I
FSM
V
F
I
R
t
rr
C
J
R
θ
JA
T
J
T
STG
25
1.02
90.0
A
1.05
5.0
100.0
50
100
75
- 55 ----- + 150
- 55 ----- + 150
1.25
V
A
ns
pF
/W
@T
A
=25
@T
A
=100
(Note1)
(Note2)
(Note3)
Operating junction temperature range
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BYV28-50--BYV28-600
Super Fast Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
N 1.
10
N 1.
t
r r
+0.5A
D.U.T.
(+)
25VDC
(approx)
(-)
PULSE
GENERATOR
(NOTE2)
1
NONIN-
DUCTIVE
OSCILLOSCOPE
(NOTE 1)
0
-0.25A
-1.0A
1cm
NOTES:1.RISE TIM = 7ns M
E
AX.INPUT IM
PEDANCE =1M . 22pF.
JJJJ
2.RISE TIM =10ns M
E
AX.SOURCE IM
PEDANCE=50 .
SE TIM BASEFOR 10 ns/cm
T E
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT
AMPERES
FIG.3 -- FORWARD DERATING CURVE
100
40
20
10
4.0
B Y V 28-300 - B Y V 28-400
B Y V 28-600
B Y V 28-5 0 - B Y V 28 -200
AVERAGE FORWARD CURRENT
AMPERES
4.0
3.5
3.0
2.5
2.0
1.5
1.0
Single Phase
Half Wave 60H
Z
Resistive or
Inductive Load
0.375"(9.5mm)Lead Length
2.0
1.0
0.4
0.2
0.1
0.6 0.8
T
J
=25
P ulse W id th= 3 00
µ
s
BYV28-600
BYV28-50 - BYV28-400
1.0 1.2
1.4
1.6
1.8
2.0
0
50
100
150
200
250
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
AMBIENT TEMPERATURE,
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
PEAKFORWORDSURGECURRENT
AMPERES
FIG.5-- PEAK FORWORD SURGE CURRENT
JUNCTION CAPACITANCE, pF
1000
400
200
100
100
90
80
70
60
50
40
8.3m Single Half
s
Sine-W
ave
40
20
T
J
=25
f=1.0MHz
10
0.1 0.2
1
2
5
10
20
50
100
0.4
1
2
4
10
20 40
100
REVERSE VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60H
Z
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mail:lge@luguang.cn
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