HIGH EFFICIENCY RECTIFIER
HER151 THRU HER158
VOLTAGE RANGE CURRENT
50 to 1000 Volts 1.5Ampere
FEATURES
• 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
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
1.0(25.4) MIN.
.300(7.6) .230(5.8)
1.0(25.4) MIN.
.034(0.9) .028(0.7) DIA.
DO-15
.140(3.6) DIA. .104(2.6)
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%
HER HER HER HER
SYMBOLS 151
152 153
154
HER 155
Maximum Repetitive Peak Reverse Voltage
VRRM
50 100 200 300
400
Maximum RMS Voltage
VRMS 35 70 140 210 280
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current 0.375”(9.5mm) lead length at TA= 50℃
Peak Forward Surge Current 8.3mS single half sine wave superimposed on rated load (JEDEC method)
VDC
50 100 200 300
400
I(AV)
1.0
IFSM 50
Maximum Instantaneous Forward Voltage @ 1.5A
VF
1.0
1.3
Maximum DC Reverse Current at Rated DC Blocking Voltage
TA = 25℃ TA = 125℃
IR
5.0 250
Maximum Full Load Recovery Current,full cycle average 0.375”(9.5mm)lead length at TL=55℃
IR(AV)
100
Maximum Reverse Recovery Time Test conditions IF=0.5A,IR=01.0A,IRR=0.25A
trr
50
Typical Thermal Resistance (NOTE 2) Typical Thermal Resistance(NOTE 1)
CJ RθJA
30 40
Operating Junction Temperature Range
TJ
(-55 to +150)
Storage Temperature Rrange
TSTG
(-55 to +150)
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.
HER 156
HER 157
HER 158
UNITS
600 800 1000 Volts
420 560 800 Volts
600 800 1000 Volts
Amp
Amps 1.5 1.7 Volts
µA
µA
75 ns 20 PF
℃/W
℃ ℃
E-mail:
[email protected] Web Site: www.cnmic.com
HIGH EFFICIENCY RECTIFIER
HER151 THRU HER158
VOLTAGE RANGE CURRENT
50 to 1000 Volts 1.5Ampere
RATING AND CHRACTERISTIC CURVES HER151 THRU HER158
AVERAGE FORWARD CURRENT, (A)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
3.0
2.0
1.0
0 0
Single Phase Half Wave 60Hz Resistive or Inductive Load
0.375"(9.5mm)Lead Length
25 50
75 100 125 150
AMBIENT TEMPERATURE, (° C)
175
PEAK FORWARD SURGE CURRENT, (A)
FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
50
8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax 30
10
1 Cycle
01
2
4 6 8 10
20
40 60
NUMBER OF CYCLES AT 60 Hz
100
FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
10
1.0
INSTANTANEOUS FORWARD CURRENT, (A)
50/ 100/ 200V 300/ 400V
600V 800V 1000V
0.1
0.01 Tj =25° C
Pulse Width=300us 1% Duty Cycle
0.001 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
100 HER151-HER155
HER156-HER158 10
TJ=25° C F=1MHz Vsig=50mVp-p
1 0.1 1.0 10
REVERSE VOLTAGE,(V)
100
INSTANTANEOUS REVERSE CURRENT, (UA)
FIG.4-TYPICAL REVERSE CHARACTERISTICS
100
10
Tj =125° C 1.0
Tj =25° C
0.1 0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE REXOVERY TIME CHARACTERISTIC
50Ω NO NINDUCT IV E
10Ω NO NINDUCT IV E
(+)
25 Vdc (approx)
(-)
D .U.T
1Ω NON INDUCTIVE
(-)
P ULSE G E NERAT IO R
(NOTE 2)
O S CILLO SCO PE (NOTE 1)
+0.5A 0
0.25A
-1.0A
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF 2.Rise time=10ns max.Source Impedance=50 ohms
Trr
1cm
SET TIME BASE FOR 50 /100NS /cm
JUNCTION CAPACITANCE,(pF)
E-mail:
[email protected] Web Site: www.cnmic.com
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