BA157
THRU
BA159
DC COMPONENTS CO., LTD.
RECTIFIER SPECIALISTS
R
TECHNICAL SPECIFICATIONS OF FAST RECOVERY RECTIFIER
VOLTAGE RANGE - 400 to 1000 Volts
CURRENT - 1.0 Ampere
FEATURES
* Fast switching
* Low leakage
* Low forward voltage drop
* High current capability
* High surge capability
* High reliability
DO-41
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 specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
SYMBOL
UNITS
BA157
400
BA158
600
BA159
1000
700
Maximum Recurrent Peak Reverse Voltage
V
V
RRM
RMS
Volts
Volts
Volts
Maximum RMS Voltage
280
420
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
V
DC
O
400
600
1000
I
1.0
Amps
at TA
= 75oC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
I
FSM
30
Amps
Volts
Maximum Instantaneous Forward Voltage at 1.0A DC
Maximum DC Reverse Current
V
F
1.3
5.0
uAmps
at Rated DC Blocking Voltage T
Maximum Full Load Reverse Current Full Cycle
Average, .375*(9.5mm) lead length at T
= 55oC
A
= 25oC
I
R
100
250
uAmps
nSec
L
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
trr
150
500
CJ
15
pF
0 C
T
J
, TSTG
-65 to + 150
est Conditions: I
NOTES : 1. T
F
= 0.5A, I
R = 1.0A, IRR = 0.25A
2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts
82
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