GOOD-ARK BA159, BA157, BA158 Datasheet
Features
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
High surge current capabability
Void-free plastic package
Fast switching for high efficiency
High temperature soldering guaranteed:
350
/10 seconds, 0.375 (9.5mm) lead length,
5 lbs. (2.3Kg) tension
Mechanical Data
Case: DO-41 molded plastic body
Terminals: Plated axial leads, solderable per
MIL-STD-750,
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.012 ounce, 0.33 gram
method 2026
BA157 THRU BA159
FAST SWITCHING PLASITC RECTIFIER
Reverse Voltage -
Forward Current -
DIM
A 0.165 0.205 4.2 5.2
B 0.079 0.106 2.0 2.7
C 0.028 0.034 0.71 0.86
D 1.000 - 25.40 -
inches mm
Min. Max. Min. Max.
400 to 1000 Volts
1.0 Ampere
DIMENSIONS
Note
Maximum Ratings and Electrical Characteristics
Ratings at 25 ambient temperature unless otherwise specified.
Symbols BA157 BA158 BA159 Units
Maximum repetitive peak reverse voltage V
Maximum RMS voltage V
Maximum DC blocking voltage V
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA=50
Peak forward surge current
8.3mS single half sine-wave superimposed
on rated load at T
Maximum instantaneous forward voltage at 1.0A V
Maximum DC reverse current
at rated DC blocking voltage TA=25
Maximum reverse recovery time (Note 1) T
Typical junction capacitance (Note 2) C
Typical thermal resistance (Note 3) R
Maximum operating junction temperature T
Maximum storage temperature T
Notes:
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A
(2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts
(3) Thermal resistance from junction to lead at 0.375 (9.5mm) lead length P.C.B. mounted
A
=25
RRM
RMS
DC
I
(AV)
I
FSM
F
I
R
rr
J
JL
J
STG
400 600 1000 Volts
280 420 700 Volts
400 600 1000 Volts
1
1.0 Amp
35.0 Amps
1.3 Volts
5.0
150 250 nS
15.0
25
-65 to +125
-65 to +125
A
F
/W
RATINGS AND CHARACTERISTIC CURVES
2
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