HER101S
THRU
HER108S
1.0 Amp High
Efficient Rectifiers
50 to 1000 Volts
Features
·
High Surge Current Capability
·
High Reliability
·
Low Forward Voltage Drop
·
High Current Capability
Maximum Ratings
·
Operating Temperature: -55
°
C to +125
°
C
·
Storage Temperature: -55
°
C to +150
°
C
·
For capcitive load, derate current by 20%
MCC
Catalog
Number
Device
Marking
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
HER101S --- 50V 35V 50V
HER102S --- 100V 70V 100V
HER103S --- 200V 140V 200V
HER104S --- 300V 210V 300V
HER105S --- 400V 280V 400V
HER106S --- 600V 420V 600V
HER107S --- 800V 560V 800V
Electrical Characteristics @ 25
°
C Unless Otherwise Specified
Average Forward
Current
I
F(AV)
1.0 A T
A
= 55
°
C
Peak Forward Surge
Current
I
FSM
30A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
HER101S-104S
HER105S
V
F
1.0V
1.3V
I
FM
= 1.0A;
T
A
= 25
°
C
Reverse Current At
Rated DC Blocking
Voltage (
Maximum DC
)
I
R
5.0
µ
A
100
µ
A
T
A
= 25
°
C
T
A
= 100
°
C
Maximum Reverse
Recovery Time
HER101S-105S
HER106S-108S
T
rr
50ns
75ns
I
F
=0.5A, I
R
=1.0A,
I
rr
=0.25A
Typical Junction
Capacitance
HER101S-105S
HER106S-108S
C
J
20pF
15pF
Measured at
1.0MHz, V
R
=4.0V
Notes: 1. 300 us Pulse Width, 1% Duty Cycle.
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HER106S -108S
1.7V
HER108S --- 1000V 700V 1000V
A
B
C
D
D
Cathode
Mark
DIMENSIONS
INCHES
MM
DIM
MIN
MAX
MIN
MAX
NOTE
A
.166
.205
4.10
5.20
B
.080
.107
2.00
2.70
C .021 .025 .53 .64
D
1.000
---
25.40
---
A-405
omponents
21201 Itasca Street Chatsworth
!"#
$
% !"#
M C C
HER101S THRU HER108S
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.com
M C C
FIG.2- MAXIMUM AVERAGE
FORWARD CURRENT DERATING
FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
A
VERAGE
FOR
W
ARD
CURRENT
.
(A)
25
50 75 100 125 150 175
1.0
2.0
AMBIENT TEMPERATURE. ( C)
o
50W
NONINDUCTIVE
1W
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
DUT
(+)
50Vdc
(approx)
(-)
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
(-)
(+)
10W
NONINDUCTIVE
-1.0A
-0.25A
0
+0.5A
trr
1cm
SET TIME BASE FOR
5/ 10ns/ cm
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
RATINGS AND CHARACTERISTIC CURVES
0
0
FIG.5- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK
FOR
W
ARD
SURGE
CURRENT
.
(A)
1
2
5
10
20
100
50
10
0
15
20
30
25
35
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
FIG.3- TYPICAL REVERSE CHARACTERISTICS
INST
ANT
ANEOUS
REVERSE
CURRENT
.(
A
)
0
20
40
60
80
100
120
140
0.1
1
10
100
1000
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=25 C
0
Tj=100 C
0
FIG.4- TYPICAL FORWARD CHARACTERISTICS
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
.
(A)
.2
.4
.6
.8
1.0
1.2
1.4
0.001
0.01
0.1
1.0
10
FORWARD VOLTAGE. (V)
HER101
S~HER104
S
HER105
S
HER106
S~HER108
S
FIG.6- TYPICAL JUNCTION CAPACITANCE
JUNCTION
CAP
ACIT
ANCE.(pF)
.1
.5
1
5
2
10 20
50
100 200
500 1000
10
0
20
30
40
50
60
70
REVERSE VOLTAGE. (V)
HER101
S~HER105
S
HER106
S~HER108
S
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