BYV28-300.pdf 데이터시트 (총 2 페이지) - 파일 다운로드 BYV28-300 데이타시트 다운로드

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Features
Low cost
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
Weight: 0.041 ounces ,1.15 gram s
Mounting pos ition: Any
BYV28-50--BYV28-600
Super Fast Rectifiers
VOLTAGE RANGE: 50 --- 600 V
CURRENT: 3.5, 3.0 A
DO - 27
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
-50 -100
BYV28
-150
BYV28
-200
BYV28 BYV28 BYV28
-300 -400 -600
UNITS
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average f orw ard rectif ied current
9.5mm lead length,
@TA=75
Peak f orw ard surge current
VRRM
V R MS
VDC
IF (AV)
50
35
50
10ms single half -sine-w ave
IF SM
superimposed on rated load @TJ=125
Maximum instantaneous f orw ard voltage
@ IF=IF(AV)
Maximum reverse current
@TA=25
at rated DC blocking voltage @TA=100
VF
IR
Maximum reverse recovery time (Note1)
trr
Typical junction capacitance (Note2)
CJ
Typical thermal resistance
(Note3)
Rθ J A
Operating junction temperature range
TJ
Storage temperature range
TSTG
NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=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.
100 150 200 300 400 600
70 105 140 210 280 420
100 150 200 300 400 600
3.5 3.0
90.0
1.02
25
5.0
100.0
100
75
- 55 ----- + 150
- 55 ----- + 150
1.05
50
1.25
V
V
V
A
A
V
A
ns
pF
/W
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BYV28-50--BYV28-600
Super Fast Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERYTIMECHARACTERISTIC
50
N 1.
(+)
25VDC
(approx)
(-)
D .U .T .
10
N 1.
1
NONIN-
DUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE2)
+0.5A
0
-0.25A
-1.0A
trr
1cm
NOTES:1.RISE TIME = 7ns MAX.INPUTIMPEDANCE =1M . 22pF.
JJJJ 2.RISETIME =10ns MAX.SOURCE IMPEDANCE=50 .
SETTIMEBASEFOR10 ns/cm
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
100
40 BYV28-50 - BYV28-200
20
10
B Y V 2 8 -6 0 0
4.0
2.0
1.0
BYV28-300 - BYV28-400
0.4
0.2
0.1
0.6 0.8
TJ=25
Pulse W idth=300 µs
1.0 1.2 1.4 1.6 1.8
2.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG.3 -- FORWARD DERATING CURVE
4.0
Single Phase
3.5 Half Wave 60H Z
Resistive or
Inductive Load
3.0 0.375"(9.5mm)Lead Length
2.5 BYV28-600
2.0
BYV28-50 - BYV28-400
1.5
1.0
0
50 100
150 200
250
AMBIENT TEMPERATURE,
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
1000
400
200
100
40
TJ=25
20 f=1.0MHz
10
0.1 0.2 0.4
124
10 20 40 100
REVERSE VOLTAGE, VOLTS
FIG.5-- PEAK FORWORD SURGECURRENT
100
9 0 8.3msSingleHalf
Sine-Wave
80
70
60
50
40
1 2 5 10 20 50 100
NUMBER OF CYCLES AT 60HZ
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mail:lge@luguang.cn