RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
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
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
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
BA157
THRU
BA159
NOTES : 1. Test Conditions: IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts
Dimensions in inches and (millimeters)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TA = 75
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
VRRM
VDC
IO
IFSM
CJ
TJ, TSTG
VRMS Volts
Volts
Volts
Amps1.0
30
15
-65 to + 150
Amps
pF
0
C
UNITS
at Rated DC Blocking Voltage TA = 25
o
C
Maximum Full Load Reverse Current Full Cycle
Average, .375*(9.5mm) lead length at T L = 55
o
C
Maximum Reverse Recovery Time (Note 1)
VF
IR
trr
1.3
5.0
100
150
uAmps
uAmps
nSec
Maximum DC Reverse Current
Maximum Instantaneous Forward Voltage at 1.0A DC Volts
DO-41
BA157 BA158 BA159
400 600 1000
280 420 700
400 600 1000
250 500
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