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BA157G-LFR Datasheet, PDF (1/2 Pages) Frontier Electronics. – 1A FAST RECOVERY PLASTIC RECTIFIER
Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web: http: //www.frontierusa.com
1A FAST RECOVERY PLASTIC RECTIFIER
BA157G-LFR THRU BA159G-LFR
FEATURES
z FOR USE IN HIGH FREQUENCY RECTIFIER CIRCUITS
z PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94 V-0
z FAST SWITCHING FOR HIGH EFFICIENCY
z GLASS PASSIVATED CHIP JUNCTION
z LEAD FREE
MECHANICAL DATA
z CASE: MOLDED PLASTIC CASE, DO4, DIMENSIONS
IN INCHES AND (MILLIMETERS)
z TERMINAL: AXIAL LEADS, SOLDERABLE PER MIL-STD-
202, METHOD 208
z POLARITY: COLOR BAND DENOTES CATHODE
z MOUNTING POSITION: ANY
z WEIGHT: 0.34 GRAM
1.0(25.4)
MIN
.205(5.2)
.166(4.2)
1.0(25.4)
MIN
.034(0.9)
.028(0.7)
.107(2.7)
.080(2.0)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS
OTHERWISE SPECIFIED SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD,
DERATE CURRENT BY 20%
RATINGS
SYMBOL BA157G-LFR
BA158G-LFR
BA159G-LFR UNITS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
0.375”(9.5mm) LEAD LENGTH AT TA=55°C
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
TYPICAL THERMAL RESISTANCE (NOTE 2)
VRRM
400
VRMS
280
VDC
400
IO
IFSM
CJ
Rθja
600
1000
V
420
700
V
600
1000
V
1.0
A
35
A
15
PF
50
°C/W
STORAGE TEMPERATURE RANGE
TSTG
- 55 TO + 150
°C
OPERATING TEMPERATURE RANGE
TOP
- 55 TO + 150
°C
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
SYMBOL BA157G-LFR
BA158G-LFR
MAXIMUM FORWARD VOLTAGE AT IO DC
VF
1.3
MAXIMUM REVERSE CURRENT AT 25°C
IR
5
MAXIMUM REVERSE CURRENT AT 100°C
IR
50
MAXIMUM REVERSE RECOVERY TIME (NOTE 3)
TRR
150
NOTE: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS
2. BOTH LEADS ATTACHED TO HEAT SINK 20x20x1t (mm) COPPER PLATE AT LEAD LENGTH 5mm
3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A
BA159G-LFR
250
UNITS
V
μA
μA
nS
BA157G-LFR THRU BA159G-LFR
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