DC COMPONENTS CO., LTD.
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HER301 THRU HER308
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 3.0 Amperes
FEATURES
* * * * * * * Low power loss, high efficiency Low leakage Low forward voltage drop High current capability High speed switching High reliability High current surge
DO-27
MECHANICAL DATA
* * * * Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: MIL-STD-202E, Method 208 guaranteed Polarity: Color band denotes cathode end
* Mounting position: Any * Weight: 1.20 grams
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 = 50 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 3.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage T A = 2 5 oC Maximum Full Load Reverse Current Average, Full Cycle .375*(9.5mm) lead length at T L = 5 5oC 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 TJ, VRRM V RMS VDC IO I FSM VF
HER301 HER302 HER303 HER304 HER305 HER306 HER307 HER308 UNITS
50 35 50
100 70 100
200 140 200
300 210 300 3.0 150
400 280 400
600 420 600
800 560 800
1000 700 1000
Volts Volts Volts Amps Amps
1.0
1.3 10
1.7
Volts uAmps uAmps
IR 150 trr CJ
TSTG
50 70 -65 to + 150
75 50
nSec pF
0
C
66
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RATING AND CHARACTERISTIC CURVES (HER301 THRU HER308)
DC COMPONENTS CO., LTD.
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