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HIGH EFFICIENCY RECTIFIER
HER151 THRU HER158
FEATURES
* * * * *
VOLTAGE RANGE CURRENT
50 to 1000 Volts 1.5Ampere
DO-15
.034(0.9) .028(0.7) 1.0(25.4) MIN. DIA.
Low coat construction Fast switching for high efficency. Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 260/10 secods/.375"(9.5mm)lead length at 5 lbs(2.3kg) tension
.300(7.6) .230(5.8) .140(3.6) .104(2.6) 1.0(25.4) MIN. DIA.
MECHANICAL DATA
* * * * * *
Case: Transfer molded plastic Epoxy: UL94V-O rate flame retardant Polarity: Color band denotes cathode end Lead: Plated axial lead, solderable per MIL-STD-202E method 208C Mounting position: Any Weight: 0.014ounce, 0.39 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
* * *
Ratings at 25OC ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20%
SYMBOLS
Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375"(9.5mm) lead length at T A= 50 Peak Forward Surge Current 8.3mS single half sine wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 1.5A Maximum DC Reverse Current at Rated DC Blocking Voltage TA = 25 TA = 125
VRRM VRMS VDC I(AV) IFSM VF IR IR(AV) trr CJ RJA TJ TSTG
HER 151 50 35 50
HER 152 100 70 100
HER 153 200 140 200
HER 154 300 210 300 1.0 50
HER 155 400 280 400
HER 156 600 420 600
HER 157 800 560 800
HER UNITS 158 1000 Volts 800 Volts 1000 Volts Amp Amps
1.0
1.3 5.0 250 100 50 30 40 (-55 to +150) (-55 to +150)
1.5
1.7
Volts A A
Maximum Full Load Recovery Current,full cycle average 0.375"(9.5mm)lead length at TL=55 Maximum Reverse Recovery Time Test conditions IF=0.5A,IR=01.0A,IRR=0.25A Typical Thermal Resistance (NOTE 2) Typical Thermal Resistance(NOTE 1) Operating Junction Temperature Range Storage Temperature Rrange
75 20
ns
PF /W
Notes: 1. Thermal resistance from junction to ambient with .375"(9.5mm)lead length, PCB. mounted. 2. Measured at 1 MHz and applied reverse of 4.0 volts.
Web Site: WWW.PS-PFS.COM
HIGH EFFICIENCY RECTIFIER
HER151 THRU HER158
VOLTAGE RANGE CURRENT
50 to 1000 Volts 1.5Ampere
RATING AND CHRACTERISTIC CURVES HER151 THRU HER158
FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
3.0
AVERAGE FORWARD CURRENT,
50
PEAK FORWARD SURGE
8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax
2.0
CURRENT, (A)
30
(A)
1.0
Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375"(9.5mm)Lead Length
10
1 Cycle
0 1 2
0 0 25 50 75 100 125 150 175
4
6
8
10
20
40
60
100
AMBIENT TEMPERATURE, ( C)
NUMBER OF CYCLES AT 60 Hz
FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
10
FIG.4-TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT,
1.0
50 /1 00 /2 00 V
INSTANTANEOUS REVERSE CURRENT, (UA)
0V
40
30
0/
60
0V
0V
(A)
0.1
10 00 V
10
80
Tj =125 C
1.0
0.01
Tj =25 C
Tj =25 C Pulse Width=300us 1% Duty Cycle
0.001 0.4
0.1 0 20 40 60 80 100 120 140
0.6
0.8
1.0
1.2
1.4
1.6
1.8
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
JUNCTION CAPACITANCE,(pF)
H ER 151H ER 155
50 NONINDUCTIVE
FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE REXOVERY TIME CHARACTERISTIC
Trr
+0.5A 10 NONINDUCTIVE
HE
R15
6 -H
ER
158
(+) 25 Vdc
(-)
0 0.25A
10
D.U.T
approx
(-) 1 NON INDUCTIVE
PULSE GENERATIOR (NOTE 2)
OSCILLOSCOPE (NOTE 1) -1.0A
1cm
TJ=25 C F=1MHz
Vsig=50mVp-p
1 0.1 1.0 10 100
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF 2.Rise time=10ns max.Source Impedance=50 ohms
SET TIME BASE FOR 50 /100NS /cm
REVERSE VOLTAGE,(V)
Web Site: WWW.PS-PFS.COM

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