BYV28-50

BL
GALAXY ELECTRICAL
BYV28-50(Z) - - - BYV28-600(Z)
VOLTAGE RANGE: 50 --- 600 V
CURRENT: 3.5, 3.0 A
SUPER FAST RECT IFIERS
FEATURES
Low cos t
DO - 27
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
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
Dimensions in millimeters
Weight: 0.041 ounces ,1.15 gram s
Mounting pos ition: Any
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
V RR M
50
100
150
200
300
400
600
V
Maximum RMS voltage
V RMS
35
70
105
140
210
280
420
V
Maximum DC blocking voltage
V DC
50
100
150
200
300
400
600
V
3.0
A
Maximum average f orw ard rectif ied current
9.5mm lead length,
@TA =75
IF(AV)
3.5
Peak f orw ard surge current
IFSM
10ms single half -sine-w ave
superimposed on rated load
@TJ =125
Maximum instantaneous f orw ard voltage
@ IF=IF(AV)
Maximum reverse current
at rated DC blocking voltage
A
90.0
@TA =25
@TA =100
VF
1.02
1.05
5.0
IR
(Note1)
t rr
Typical junction capacitance
(Note2)
CJ
100
Typical thermal resistance
(Note3)
Rθ JA
75
TJ
- 55 ----- + 150
TSTG
- 55 ----- + 150
Storage temperature range
25
50
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.
V
A
100.0
Maximum reverse recovery time
Operating junction temperature range
1.25
ns
pF
/W
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3. Thermal resistance f rom junction to ambient.
Document Number 0264015
BLGALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
BYV28-50 (Z)- BYV28-600(Z)
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
10
N 1.
50
N 1.
tr r
+0.5A
D.U.T.
0
-0.25A
PULSE
GENERATOR
(NOTE2)
(+)
25VDC
(approx)
(-)
OSCILLOSCOPE
(NOTE 1)
1
NONINDUCTIVE
-1.0A
1cm
SET TIMEBASEFOR 10 ns/cm
NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF.
JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 .
100
40
B Y V 28-5 0 - B Y V 28 -200
20
B Y V 28-600
10
4.0
B Y V 28-300 - B Y V 28-400
2.0
1.0
0.4
TJ=25
P ulse W id th= 3 00 µ s
0.2
0.1
0.6 0.8
1.0 1.2
1.4
1.6
1.8
2.0
FIG.3 -- FORWARD DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
INSTANTANEOUS FORWARD CURRENT
AMPERES
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
4.0
3.0
2.5
BYV28-50 - BYV28-400
1.5
1.0
40
TJ=25
f=1.0MHz
20
10
0.1 0.2
0.4
1
2
4
10
20 40
100
100
150
200
250
FIG.5-- PEAK FORWORD SURGE CURRENT
PEAKFORWORDSURGECURRENT
AMPERES
JUNCTION CAPACITANCE, pF
200
100
50
0
AMBIENT TEMPERATURE,
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
400
BYV28-600
2.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
1000
Single Phase
Half Wave 60H Z
Resistive or
Inductive Load
0.375"(9.5mm)Lead Length
3.5
100
90
8.3ms Single Half
Sine-Wave
80
70
60
50
40
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60HZ
REVERSE VOLTAGE, VOLTS
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Document Number 0264015
BLGALAXY ELECTRICAL
2.