BYT42B [BL Galaxy Electrical]
FAST RECOVERY RECTIFIER; 快速恢复整流
| 型号： | BYT42B |
| 厂家： | 
BL Galaxy Electrical |
| 描述： | FAST RECOVERY RECTIFIER |
| 文件： | 总2页 (文件大小：63K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GALAXY ELECTRICAL
BYT42A(Z)---BYT42M(Z)
BL
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 1.25 A
FAST RECOVERY RECTIFIER
FEATURES
Low cost
DO-15
Diffused junction
Low leakage
Low forward voltage drop
High current capability
Easily cleaned with Freon,Alcohol,Isopropanol
and similar solvents
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case:JEDEC DO-15,molded plastic
Terminals: Axial lead ,solderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.014 ounces,0.39 grams
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by20%.
BYT
42A
BYT
42B
BYT
42D
BYT
42G
BYT
42J
BYT
42K
BYT
42M
UNITS
Maximum recurrent peak reverse voltage
Maximum RMS voltage
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
VRRM
VRMS
VDC
Maximum DC blocking voltage
100
1000
Maximum average forw ard rectified current
1.25
A
IF(AV)
9.5mm lead length,
@TA=75
Peak forw ard surge current
IFSM
40.0
1.4
A
8.3ms single half-sine-w ave
superimposed on rated load @TJ=125
Maximum instantaneous forw ard voltage
@ 1.25 A
V
A
VF
IR
Maximum reverse current
@TA=25
5.0
at rated DC blocking voltage @TA=100
Maximum reverse recovery time (Note1)
100.0
150
200
ns
trr
Typical junction capacitance
Typical thermal resistance
(Note2)
(Note3)
18
45
pF
CJ
Rθ
/ W
JA
Operating junction temperature range
- 55---- +150
- 55---- +150
TJ
Storage temperature range
TSTG
NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A.
www.galaxycn.com
2. Measured at 1.0MHz and applied reverse v oltage of 4.0V DC.
3. Thermal resistance f rom junction to ambient.
Document Number 0261042
BLGALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
BYT42A(Z)---BYT42M(Z)
FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
trr
50
N.1.
10
N.1.
+0.5A
D.U.T.
(
- )
0
(+)
PULSE
GENERATOR
(NOTE2)
-0.25A
50VDC
(APPROX)
(-)
OSCILLOSCOPE
(NOTE 1)
1
(
+ )
N.1.
-1.0A
1cm
NOTES:1.RISE TIME =7ns MAX. INPUT IMPEDANCE=1M .22pF
2.RISE TIME=10ns MAX. SOURCE IMPEDANCE=5O
SETTIMEBASEFOR50/100 ns /cm
FIG.2 --TYPICAL FORWARD CHARACTERISTIC
FIG.3 -- FORWARD DERATING CURVE
30
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
20
TJ=25
Pulse Width=300µS
Single Phase
Half Wave 60Hz
Resistive or
1.4
Inductive Load
1.2
1.0
0.4
0.2
0.1
0.06
0.04
0.02
0.01
0
20 40
60
80 100
120 140
160
180
0.6 0.8
1.0
1.2
1.4 1.6
1.8
2.0
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
AMBIENTTEMPERATURE,
FIG.4--TYPICAL JUNCTION CAPACITANCE
FIG.5--PEAK FORWARD SURGE CURRENT
200
100
40
30
60
40
20
20
10
0
10
6
TJ=125
8.3ms Single Half
Sine-Wave
4
TJ=25
f=1MHz
2
1
1
10
100
.1
.2
1.0
2
4
40
.4
10
20
100
REVERSE VOLTAGE,VOLTS
NUMBEROF CYCLES AT60 Hz
www.galaxycn.com
2.
Document Number 0261042
BLGALAXY ELECTRICAL
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