Compact Technology
HER151 thru HER158
REVERSE VOLTAGE -
50
to
1000
Volts
FORWARD CURRENT -
1.5
Ampere
HIGH EFFICIENCY RECTIFIERS
FEATURES
Plastic passivated chip
Super fast switching for high efficiency
High current capability
Low forward voltage drop and high current capability
Low reverse leakage current
Plastic material has UL flammability classification 94V-0
A
DO-15
B
A
C
D
MECHANICAL DATA
Case : Molded plastic
Polarity : Indicated by cathode band
Weight : 0.015 ounces, 0.4 grams
DO-15
Dim.
A
Min.
Max.
-
25.4
5.80
7.60
B
0.70
0.90
C
2.60
3.60
D
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
HER
151
HER
HER
HER
HER
155
HER
156
HER
157
HER
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
SYMBOL
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
T
RR
C
J
R
0JL
50
35
50
100
70
100
152
200
140
200
153
300
210
300
154
400
280
400
600
420
600
800
560
800
1000
700
1000
158
UNIT
V
V
V
A
@T
L
=75 C
1.5
50
1.0
1.3
5.0
100
50
20
30
-55 to +150
-55 to +150
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load (JEDEC METHOD)
Maximum forward Voltage at 1.5A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
A
1.85
V
uA
@T
J
=25 C
@T
J
=100 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction
Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage Temperature Range
70
10
ns
pF
C/W
T
J
T
STG
C
C
NOTES : 1.Reverse Recovery Test Conditions :I
F
=0.5A,I
R
=1.0A,I
RR
=0.25A.
2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3.Thermal Resistance junction to Lead.
CTC0052
Ver.
2.0
1 of 2
HER151 thru HER158
Compact Technology
HER151 thru HER158
RATINGS AND CHARACTERISTIC CURVES
FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
AND TEST CIRCUIT DIAGRAM
trr
+0.5A
AVERAGE FORWARD CURRENT . (A )
FIG . 2 -MAXIMUM AVERAGE
FORWARD CURRENT DERATING
3.0
2.0
SINGLE PHASE
HALF WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
0.375"(9.5mm )
LEAD LENGTH
DUT
(+ )
50Vdc
(approx)
NONINDUCTIVE
(-)
PULSE
GENERATOR
(NOTE 2 )
0
-02.5A
OSCILLOSCOPE
(NOTE 2 )
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns / cm
1.0
NOTES: 1 . RISE TIME = 7nsmax. INPUT
IMPEDANCE= 1 MEGOHM 22pf
2 . RISE
TIME = 10ns max.SOURSE
IMPEDANCE = 50ohmsf
0
25 50 75 100 125 150 175
AMBIENT TEMPERATURE . ( C)
O
FIG . 3 -TYPICAL REVERSE CHARACTERISTICS
1000
INSTANTANEOUS REVERSE CURRENT .( A)
INSTANTANEOUS FORWARD CURRENT. (A)
FIG . 4 -TYPICAL REVERSE CHARACTERISTICS
10
-H
ER
51
R1
100
1.0
15
T
J
=100
O
C
4
R1
55
HE
HE
1
0.01
0
.001
0
20
40
60
80
100
120
140
.2
.4
.6
.8
HE
R1
1.0
1.2
10
T
J
=25 C
O
0.1
56
-H
ER
1.4
PERCENT OF RATED PEAK REVERSE VOLTAGE . (% )
FIG . 5- MAXIMUM NON - REPETITIVE FORWARD
SURGE CURRENT
80
JUNCTION CARACITANCE.(pF)
60
50
40
30
20
10
0
1
2
5
10
20
NUMBER OF CYCLES AT 60Hz
50
100
175
FORWARD VOLTAGE . ( V )
FIG . 6 -TYPICAL JUNCTION CAPACITANCE
PEAK FORWARD SURGE CURRENT . (A)
8.3ms Single Half Sine
Wave JEDEC Method
150
125
100
75
50
25
0
.1
.5
1
HER
156
HE
R1
51 -
HE
R15
5
- HE
R 15
8
2
5
10 20 50 100 200
REVERSE VOLTAGE . ( V )
15
8
500 1000
CTC0052
Ver.
2.0
2
of 2
HER151 thru HER158
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