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

RoHS
BA157-159
FAST RECOVERY RECTIFIER
WEJ ELECTRONIC CO.,LTD FEATURES
Low cost construction
Fast switching for high efficency.
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
260^oC/10 seconds/0.375 (9.5mm)lead length
at 5 lbs (2,3kg) tension
MECHANICAL DATA
Case:Transfer molded plastic
Epoxy:UL94V-0 rate flame retardant
Polarity:Color band denotes cathode end
Lead:Plated axial lead ,solderable per MIL-STD-202E
method 208C
Mounting position:Any
Weight:0.012 ounce,0.33 gram
VOLTAGE RANGE
CURRENT
1.0(25.4)
MIN
400 to 1000 Volts
1.0 Ampere
.034(0.9) _DIA.
.028(0.7)
DO-41
.205(5.2)
.165(4.2)
1.0(25.4)
MIN
.107(2.7) _DIA
.080(2.0)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25^oC ambient temperature unless otherwise specified.
Single phase,half wave,60Hz,resistive or inductive load.
For capacitive load derate current by 20%.
SYMBOLS
BA157
Maximum Repetitive Peak Reverse Voltage
VRRM
400
Maximum RMS Voltage
VRMS
280
Maximum DC Blocking Voltage
VDC
400
Maximum Average Forward Rectified Current
0.375 (9.5mm) lead length at TA=75 ^oC
I ( AV )
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
IFSM
rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 1.0A VF
Maximum DC Reverse Current
at rated DC blocking voltage
TA=25 ^oC
TA=100 ^oC
IR
Maximum Reverse Recovery Time(NOTE3)
Tj=25 ^oC
trr
150
Typical Junction Capacitance(NOTE1)
CJ
BA158
600
420
600
1.0
BA159 UNITS
1000
700
1000
Volts
Volts
Volts
Amp
30
1.3
5.0
100
250
15
Amps
Volts
Amps
500
nS
pF
Typical Thermal Resistance(NOTE2)
Operating and Storage Temperature Range
R JA
TJ,TSTG
50
-65 to +150
O_C/W
O_C
NOTES:
1.Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts.
2.Thermal Resistance from Junction to Ambient at.375 (9.5mm) lead length,P.C.board mounted.
3.Reverse Recovery Test Conditions:IF=0.5A,IR=1.0A,Irr=0.25A.
WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:[e-mail]