DC COMPONENTS CO., LTD.
R
BA157 THRU BA159
RECTIFIER SPECIALISTS
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 o C 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 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A = 7 5 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage T A = 2 5 oC Maximum Full Load Reverse Current Full Cycle Average, .375*(9.5mm) lead length at T L = 5 5 oC Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range 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 VRRM VRMS VDC IO I FSM VF
BA157 400 280 400
BA158 600 420 600 1.0 30 1.3 5.0
BA159 1000 700 1000
UNITS Volts Volts Volts Amps Amps Volts uAmps uAmps
IR 100 trr CJ T J , T STG 150 250 15 -65 to + 150 500
nSec pF
0
C
82
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RATING AND CHARACTERISTIC CURVES ( BA157 THRU BA159 )
DC COMPONENTS CO., LTD.
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- 1+4.06
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