HITANO ENTERPRISE CORP.
BA157 THRU BA159
TECHNICAL
SPECIFICATIONS
OF
FAST
RECOVERY
RECTIFIER
VOLTAGE
RANGE
-
400
to
1000
Volts
CURRENT
-
1.0
Ampere
FEATURES
* Fast switching
* Low leakage
* Low fo rwa rd vo ltage d rop
* High current capability
* High surg e capabil ity
* High reliability
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V- 0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed
* Mounting position: Any
* Weight: 0.33 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise speci fied.
Singl e phase, half wave, 60 Hz, resistiv e or inducti ve load.
For capacitive load, derate current by 20%.
Dimensions
in
inches
and
(millimeters)
DO-41
SYMBOL BA157
BA158
BA159 UNITS
Maximum
Recurrent
Peak
Reverse
Voltage
V
RRM
400
600
1000
Volts
Maximum
RMS
Voltage
V
RMS
280
420
700
Volts
Maximum
DC
Blocking
Voltage
V
DC
400
600
1000
Volts
Maximum
Average
Forward
Rectified
Current
at
T
A
=
75
o
C
I
O
1.0
Amps
Peak
Forward
Surge
Current
8.3
ms
single
half
sine-wave
superimposed
on
rated
load
(JEDEC
Method)
I
FSM
30
Amps
Maximum
Instantaneous
Forward
Voltage
at
1.0A
DC
V
F
1.3
Volts
Maximum
DC
Reverse
Current
at
Rated
DC
Blocking
Voltage
T
A
=
25
o
C
5.0
uAmps
Maximum
Full
Load
Reverse
Current
Full
Cycle
Average,
.375*(9.5mm)
lead
length
at
T
L
=
55
o
C
I
R
100
uAmps
Maximum
Reverse
Recovery
Time
(Note
1)
trr
150
250
500
nSec
Typical
Junction
Capacitance
(Note
2)
C
J
15
pF
Operating
and
Storage
Temperature
Range
T
J
,
T
STG
-65
to
+
150
0
C
NOTES
:
1.
Test
Conditions:
I
F
=
0.5A,
I
R
=
1.0A,
I
RR
=
0.25A
2.
Measured
at
1
MH
Z
and
applied
reverse
voltage
of
4.0
volts
RATING AND CHARACTERISTIC CURVES ( BA157 THRU BA159 )
