HER151 THRU HER158

HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE
CURRENT
HER151 THRU HER158
50 to 1000 Volts
1.5Ampere
DO-15
.034(0.9)
.028(0.7)
FEATURES
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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
1.0(25.4)
MIN.
.300(7.6)
.230(5.8)
.140(3.6)
.104(2.6)
MECHANICAL DATA
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DIA.
DIA.
1.0(25.4)
MIN.
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
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•
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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
VRRM
VRMS
VDC
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℃
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
HER
151
50
35
50
HER
152
100
70
100
HER
153
200
140
200
I(AV)
HER
155
400
280
400
HER
156
600
420
600
HER
UNITS
158
1000 Volts
800
Volts
1000 Volts
HER
157
800
560
800
1.0
IFSM
VF
HER
154
300
210
300
Amp
50
1.0
1.3
5.0
250
IR
IR(AV)
1.5
1.7
50
CJ
RθJA
TJ
TSTG
30
µA
75
20
40
(-55 to +150)
(-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.
Volts
µA
100
trr
Web Site: www.hkmic.com
Amps
ns
PF
℃/W
℃
℃
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE
CURRENT
HER151 THRU HER158
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
PEAK FORWARD SURGE
50
1.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375"(9.5mm)Lead Length
8.3ms Single Half Sine-Wave
(JEDEC Method) Tj=Tjmax
CURRENT, (A)
2.0
(A)
AVERAGE FORWARD CURRENT,
3.0
30
10
1 Cycle
0
0
25
100
75
50
0
175
150
125
2
1
8
6
4
10
40
20
60
100
NUMBER OF CYCLES AT 60 Hz
AMBIENT TEMPERATURE, (° C)
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
10
INSTANTANEOUS REVERSE CURRENT,
(UA)
0V
0V
40
60
0/
80
10
00
V
0V
30
50
/1
00
/2
00
V
(A)
INSTANTANEOUS FORWARD CURRENT,
100
1.0
0.1
0.01
Tj =25° C
Pulse Width=300us
10
Tj =125° C
1.0
Tj =25° C
0.1
1% Duty Cycle
0.001
0.4
0.6
0.8
1.0
1.2
0
1.4
1.6
40
20
60
80
100
140
120
PERCENT OF RATED PEAK
1.8
REVERSE VOLTAGE,(%)
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
100
FIG.6-TEST CIRCUIT DIAGRAM AND
REVERSE REXOVERY TIME CHARACTERISTIC
H ER
151H ER
155
HE
Trr
50Ω
NONINDUCTIVE
R15
6 -H
ER
+0.5A
10Ω
NONINDUCTIVE
158
(-)
10
(+)
D .U.T
25 Vdc
(approx)
PULSE
GENERATIOR
(NOTE 2)
0
0.25A
(-)
1Ω
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
TJ=25° C F=1MHz
-1.0A
1cm
Vsig=50mVp-p
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF
2.Rise time=10ns max.Source Impedance=50 ohms
1
0.1
1.0
10
100
REVERSE VOLTAGE,(V)
Web Site: www.hkmic.com
SET TIME BASE FOR
50 /100NS /cm