BY255Z [BL Galaxy Electrical]
PLASTIC SILICON RECTIFIER; 塑料硅整流
| 型号： | BY255Z |
| 厂家： | 
BL Galaxy Electrical |
| 描述： | PLASTIC SILICON RECTIFIER |
| 文件： | 总2页 (文件大小：299K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CURRENT 3.0 Amperes
VOLTAGE 200 to 1300 Volts
BY251 THRU BY255
Features
· Low cost
· Diffused junction
· High current capability
DO-201AD
· The plastic material carries U/L recognition 94V-0
0.210(5.3)
0.188(4.8)
1.0(25.4)
DIA.
MIN.
0.375(9.5)
0.285(7.2)
Mechanical Data
· Case : JEDEC DO-201AD molded plastic body
· Terminals : Plated axial lead solderable per MIL-STD-750,
method 2026
1.0(25.4)
MIN.
0.042(1.1)
· Polarity : Color band denotes cathode end
· Mounting Position : Any
0.037(0.9)
DIA.
· Weight : 0.042 ounce, 1.1 grams
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
BY255
Symbols
BY251
BY252
BY253
BY254
Units
1000
Maximum recurrent peak reverse voltage
Maximum average forward rectified current
V
RRM
200
400
600
800
Volts
I
(AV)
FRM
3.0
Amps
at TA=50℃
Recurrent peak Forward Current
I
20.0
Amps
Amps
Peak forward surge current 8.3ms half sine
wave superimposed on rated load
IFSM
100.0
Maximum instantaneous forward voltage
at 3.0A
V
F
1.1
Volts
Maximum reverse current at rated DC
blocking voltage
IR
10.0
μA
Typical thermal resistance
RθJA
30.0
30.0
℃/W
Typical junction capacitance (Note 1)
pF
CJ
T
J
℃
Operating and storage temperature range
-50 to +150
TSTG
Notes:
(1) Measured at 1MHz and applied reverse voltage of 4.0V DC.
RATINGS AND CHARACTERISTIC CURVES BY251 THRU BY255
FIG.1-FORWARD CURRENT DERATING CURVE
FIG.2-TYPICAL FORWARD CHARACTERISTICS
100
4
10mm
10mm
10
3
2
TJ=150℃
1
Ror L-Load
TJ=25℃
C-Load
0.1
1
0
Typ.values
0.01
0.001
0
25
50
75
100
125
150
175
LEAD TEMPERATURE ( ℃)
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
FIG.4-TYPICAL THERMAL RESISTANCE
1000
50
IFM
400
200
100
40
1 Cycle
Max
30
TJ=25℃
20
Typ
40
20
10
L
L
1
2
4
10
20
100
NUMBER OF CYCLES AT 50Hz
0
0
5
10
15
20
25
30
L, LEAD LENGTH (mm)
相关型号：
©2020 ICPDF网 联系我们和版权申明