BA157 THRU BA159
FAST SWITCHING PLASTIC RECTIFIER
VOLTAGE - 400 to 1000 Volts CURRENT - 1.0 Ampere
FEATURES
l
High surge current capability
l
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O Utilizing
Flame Retardant Epoxy Molding Compound
l
Void-free Plastic in a DO-41 package
l
1.0 ampere operation at T
A
=55
¢J
with no thermal runaway
l
l
Fast switching for high efficiency
Exceeds environmental standards of MIL-S-19500/228
DO-41
MECHANICAL DATA
Case: Molded plastic, DO-41
Terminals: Axial leads, solderable per MIL-STD-202,
Method 208
Polarity: Band denotes cathode
Mounting Position: Any
Weight: 0.012 ounce, 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
¢J
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375"(9.5mm) lead length at T
A
=55
¢J
Peak Forward Surge Current 8.3ms single half sine
wave superimposed on rated load(JECEC method)
Maximum Forward Voltage at 1.0A
Maximum Reverse Current T
J
=25
¢J
at Rated DC Blocking Voltage T
J
=100
¢J
Typical Junction capacitance (Note 1)
Maximum Reverse Recovery Time(Note 2)
Operating and Storage Temperature Range
BA157
400
280
400
BA158
600
420
600
1.0
30
1.3
5.0
500
12
150
-55 to +150
250
BA159
1000
700
1000
UNITS
V
V
V
A
A
V
£g
A
P
F
ns
¢J
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC
2. Reverse Recovery Test Conditions: I
F
=.5A, I
R
=1A, I
rr
=.25A
PANJIT [ PAN JIT INTERNATIONAL INC. ]
