HER151 THRU HER158
1.5 AMP HIGH EFFICIENCY RECTIFIERS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
FEATURES
MECHANICAL DATA
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Axial leads, solderable per MIL-STD-202,
method 208 guranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
Weight: 0.40 grams
*
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
1.5 Ampere
* High speed switching
Dimensions in inches and (millimeters)
DO-15
1.0(25.4)
MIN.
1.0(25.4)
MIN.
.300(7.6)
.230(5.8)
.034(.9)
.028(.7)
DIA.
.140(3.6)
.104(2.6)
DIA.
HER151 HER152 HER153 HER154 HER155 HER156 HER157 HER158 UNITS
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
V
50 100 200 300 400 600 800 1000
50 100 200 300 400 600 800 1000
35 70 140 210 280 420 560 700
V
V
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Ta=55 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 1.5A
Maximum DC Reverse Current Ta=25 C
at Rated DC Blocking Voltage Ta=100 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
1.5
1.0 1.3 1.7
50
5.0
100
50 75
50 30
-65 +125
-65 +150
NOTES:
1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
Operating Temperature Range TJ
A
A
V
nS
pF
C
C
Storage Temperature Range TSTG
A
A
.4 .6 .8 1.0 1.2 1.4
.001
.01
.1
1.0
10
RATING AND CHARACTERISTIC CURVES (HER151 THRU HER158)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
FIG.5-TYPICAL JUNCTION CAPACITANCE
INSTANTANEOUS FORWARD CURRENT,(A)
FORWARD VOLTAGE,(V)
Pulse Width 300us
1% Duty Cycle
0
10
20
40
50
30
(+)
(+)
25Vdc
(approx.)
( )
( )
PULSE
GENERATOR
(NOTE 2)
OSCILLISCOPE
(NOTE 1)
1
NON-
INDUCTIVE
W
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
+0.5A
0
-0.25A
-1.0A
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|
|
|
|
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1cm
SET TIME BASE FOR
50 / 10ns / cm
trr
D.U.T.
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
10
NONINDUCTIVE
50
NONINDUCTIVE
WW
Tj=25 C
1.6 1.8
HER156~HER158
HER155
HER151~HER154
REVERSE VOLTAGE,(V)
JUNCTION CAPACITANCE,(pF)
175
150
125
100
75
50
25
0
.01 .05 .1 .5 1 5 10 50 100
NUMBER OF CYCLES AT 60Hz
1 10 5 50 100
Tj=25 C 8.3ms Single Half
Sine Wave
JEDEC method
FIG.2-TYPICAL FORWARD CURRENT
AVERAGE FORWARD CURRENT,(A)
0.3
0.6
0.9
1.2
1.5
1.8
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
0.375"(9.5mm) Lead Length
DERATING CURVE
AMBIENT TEMPERATURE ( C)
0
0 25 50 75 100 125 150 175
HER151~HER155
HER156~HER158
