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

BA157 THRU BA159
Features
· Plastic package has Underwrites Laboratory Flammability
Classification 94V-0
· Fast switching speed
· Diffused junction
· High current capability
· High temperature soldering guaranteed : 250 /10 seconds,
0.375"(9.5mm) lead length, 5 lbs.(2.3kg) tension.
CURRENT 1.0 Ampere
VOLTAGE 400 to 1000 Volts
DO-41
0.107(2.7)
0.080(2.0)
DIA.
1.0(25.4)
MIN.
Mechanical Data
· Case : JEDEC DO-41 molded plastic body
· Terminals : Plated axial lead solderable per MIL-STD-750,
method 2026
· Polarity : Color band denotes cathode end
· Mounting Position : Any
· Weight : 0.012 ounce, 0.34 gram
0.205(5.2)
0.166(4.2)
0.034(0.9)
0.028(0.7)
DIA.
1.0(25.4)
MIN.
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%)
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
Rload at TA=50
Peak forward surge current 10ms single half
sine-wave superimposed on rated load at
Rload at TA=25
Maximum instantaneous forward voltage
at 1.0A
Maximum DC reverse current at rated DC
blocking voltage TA=25
Maximum reverse recovery time (Note 1)
Max. thermal resistance
Typical junction capacitance (Note 2)
Operating junction and storage
temperature range
Symbols
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
Trr
R JA
CJ
TJ
TSTG
Notes:
(1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A.
(2) Measured at 1MHz and applied reverse voltage of 4.0 Volts.
BA157
400
280
400
BA158
600
420
600
1.0
35.0
1.3
5.0
150
60
6.0
-65 to +150
BA159
1000
700
1000
250
Units
Volts
Volts
Volts
Amp
Amps
Volts
A
ns
/W
pF