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CHENMKO ENTERPRISE CO.,LTD
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE 50 - 1000 Volts
FEATURES
* Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Low power loss, high efficiency * Low leakage * High current capability * High speed switching * High current surge * High reliability * Glass passivated junction * High temperature soldering guaranteed : 260oC/10 seconds at terminals
1.0(25.4) MIN.
HER201PT THRU HER208PT
CURRENT 2.0 Amperes
DO-15
0.034(0.9) DIA. 0.028(0.7)
MECHANICAL DATA
Case: JEDEC DO-15 molded plastic Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Indicated by cathode band Weight: 0.4 gram
0.300(7.6) 0.230(5.8) 0.140(3.6) DIA. 0.104(2.6)
1.0(25.4) MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC 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)
DO-15
UNITS Volts Volts Volts Amps
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TA = 50 C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 60 Amps
o
SYMBOL VRRM VRMS VDC IO
HER201PT HER202PT HER203PT HER204PT HER205PT HER206PT HER207PT HER208PT
50 35 50
100 70 100
200 140 200
300 210 300 2.0
400 280 400
600 420 600
800 560 800
1000 700 1000
Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range
CJ TJ, TSTG
30 -65 to +150
20
pF
o
C
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 2.0 A DC Maximum DC Reverse Current at Rated DC Blocking Voltage at TA = 25oC Maximum Full Load Reverse Current Average, Full Cycle 0.375" (9.5mm) lead length at TL = 55oC Maximum Reverse Recovery Time (Note 2) NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts 2. Test Conditions : IF = 0.5 A, IR = -1.0 A, IRR = -0.25 A SYMBOL VF
HER201PT HER202PT HER203PTHER204PTHER205PTHER206PT HER207PT HER208PT
UNITS Volts uAmps uAmps
1.0
1.3 5.0
1.50
1.70
IR 100 trr 50 70 nSec 2001-6
RATING CHARACTERISTIC CURVES ( HER201PT THRU HER208PT )
50 NONINDUCTIVE
10 NONINDUCTIVE
trr +0.5A (-) 0 PULSE GENERATOR (NOTE 2) -0.25A
AVERAGE FORWARD CURRENT, ( A )
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE
3.0 Single Phase Half Wave 60Hz Resistive or Inductive Load
(+) 25 Vdc (approx) (-)
D.U.T
2.0
1 NONINDUCTIVE
OSCILLOSCOPE (NOTE 1)
1.0
(+) -1.0A
NOTES: 1. Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF. 2. Rise Time = 10ns max. Source Impedlance= 50 ohms.
1cm SET TIME BASE FOR 10/20 nS/cm
0 0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE ( OC )
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS FORWARD CURRENT, ( A ) INSTANTANEOUS REVERSE CURRENT, (uA) 10
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
TJ= 150oC
HER201PT~HER203PT
10
TJ= 100oC
1.0
HER204PT~HER205PT
HER206PT .1
1.0
TJ= 25oC
.1
0.1
TJ= 25oC
HER207PT~HER208PT Pulse Width = 300uS 1% Duty Cycle
.01
0
20
40
60
80
100
120
140
0.01
0
PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, ( A ) 70 JUNCTION CAPACITANCE, ( pF ) 60 50 40 30 20 10 0 1 2 5 10 20 NUMBER OF CYCLES AT 60 Hz 50 100 200
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, ( V ) FIG. 6 - TYPICAL JUNCTION CAPACITANCE
8.3ms Single Half Sine-Wave (JEDEC Method)
100 60 40 20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 REVERSE VOLTAGE, ( V ) 40 100
HER2 06PT ~208P
HER 201P T~2 05P
T
T
TJ= 25oC

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