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High temperature soldering guaranteed:
350擄C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
1.0 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
DIA.
0.205 (5.2)
0.160 (4.1)
MECHANICAL DATA
1.0 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
DIA.
Case:
JEDEC DO-204AL molded plastic body
Terminals:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.012 ounce,0.3 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25擄C ambient temperature unless otherwise specified.
SYMBOLS
BA157
BA158
BA159D
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
A
=55擄C
Peak forward surge current
10ms single half sine-wave superimposed
on rated load at T
A
=25擄C
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current
at rated DC blocking voltage T
A
=25擄C
Maximum reverse recovery time
(NOTES 1)
V
RRM
V
RMS
V
DC
I
(AV)
400
280
400
600
420
600
1.0
800
560
800
Volts
Volts
Volts
Amp
I
FSM
V
F
I
R
t
rr
C
J
T
J
T
STG
20.0
1.3
5.0
300
12.0
-65 to +125
-65 to +150
Amps
Volts
碌A(chǔ)
ns
pF
擄C
擄C
Typical junction capacitance
(NOTE 2)
Maximum operation junction temperature
Maximum storage temperature
NOTES:
(1) Reverse recovery test conditions: I
F
=10mA, I
R
=10mA, I
rr
=1mA for 400 to 800 Volt devices
(2) Measured at 1.0MH
Z
and applied reverse voltage of 4.0 Volts
4/98
1
2
