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
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 - 400 to 1000 Volts
FORWARD CURRENT - 1.0 Ampere
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 Surge 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)
Typical Junction Capacitance (Note2)
Typical Thermal Resistance (Note3)
Operating Temperature Range
Storage Temperature Range
NOTES: 1.Measured with IF=0.5A,IR=1A,IRR=0.25A
SYMBOL
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
Trr
CJ
RθJA
TJ
TSTG
BA157
400
280
400
150
25
2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC
3.Thermal resistance junction to ambient.
~ 62 ~
BA158
600
420
600
1.0
30
1.3
5.0
100
250
15
25
-55 to +125
-55 to +150
BA159
1000
700
1000
500
UNIT
V
V
V
A
A
V
μA
nS
pF
℃/W
℃
℃