BA157 データシートの表示（PDF） - HY ELECTRONIC CORP.
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BA157 Datasheet PDF : 2 Pages
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FR1/BA157 SERIES
FAST RECOVERY RECTIFIERS
FEATURES
● Fast switching for high efficiency
● Low cost
● Diffused junction
● Low reverse leakage current
● Low forward voltage drop
● High current capability
● The plastic material carries UL recognition 94V-0
MECHANICAL DATA
●Case: JEDEC DO-41 molded plastic
●Polarity: Color band denotes cathode
●Weight: 0.012 ounces , 0.34 grams
●Mounting position: Any
REVERSE VOLTAGE - 50 to 1000 Volts
FORWARD CURRENT - 1.0 Amperes
DO- 41
1.0(25.4)
MIN.
.034(0.9)
.028(0.7) DIA
.205(5.2)
MAX
1.0(25.4)
MIN.
.107(2.7)
.080(2.0) DIA
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
@TA=75 ℃
Peak Forward Surage Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
Peak Forward Voltage at 1.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ=25℃
@TJ=100℃
Maximum Reverse Recovery Time (Note 1)
Tyical Junction Capacitance (Note2)
Tyical Thermal Resistance (Note3)
Operating Temperature Range
Storage Temperature Range
NOTES: 1.Measured with IF=0.5A,IR=1A,IRR=0.25A
SYMBOL FR101
VRRM
50
VRMS
35
VDC
50
FR102
100
70
100
FR103
200
140
200
BA157
FR104
400
280
400
BA158
FR105
600
420
600
FR106
800
560
800
BA159
FR107
1000
700
1000
I(AV)
1.0
IFSM
VF
IR
TRR
CJ
RθJA
TJ
TSTG
30
1.3
5.0
100
150
250
500
25
15
25
-50 to +125
-50 to +150
2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC
3.Thermal resistance junction of ambient.
~ 45 ~
UNIT
V
V
V
A
A
V
uA
nS
pF
℃/W
℃
℃
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