BA157 Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – FAST SWITCHING PLASTIC RECTIFIER(VOLTAGE - 400 to 1000 Volts CURRENT - 1.0 Ampere)

Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: [phone] FAX: [phone]
E-mail: [e-mail]
Web: http: //www.frontierusa.com
1A FAST RECOVERY PLASTIC RECTIFIER
BA157 THRU BA159
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
MECHANICAL DATA
z CASE: MOLDED PLASTIC CASE, DO41, 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)
.034(0.9)
.028(0.7)
.107(2.7)
.080(2.0)
1.0(25.4)
MIN
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
BA157
BA158
BA159
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
V_RRM
400
V_RMS
280
V_DC
400
I_O
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
I_FSM
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
C_J
TYPICAL THERMAL RESISTANCE (NOTE 2)
R_θja
600
1000
V
420
700
V
600
1000
V
1.0
A
35
A
15
PF
50
°C/W
STORAGE TEMPERATURE RANGE
T_STG
- 55 TO + 150
°C
OPERATING TEMPERATURE RANGE
T_OP
- 55 TO + 150
°C
ELECTRICAL CHARACTERISTICS (A_T T_A =25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
SYMBOL
BA157
BA158
MAXIMUM FORWARD VOLTAGE AT I_O DC
V_F
1.3
MAXIMUM REVERSE CURRENT AT 25°C
I_R
5
MAXIMUM REVERSE CURRENT AT 100°C
I_R
50
MAXIMUM REVERSE RECOVERY TIME (NOTE 3)
T_RR
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: I_F=0.5A, I_R=1.0A, I_RR=0.25A
BA159
250
UNITS
V
μA
μA
nS
BA157 THRU BA159
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