HER201
THRU
HER208
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.0 Amperes
FEATURES
*
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*
*
Low power loss,high efficiency
Low leakage
Low forward voltage drop
High current capability
High speed switching
High reliability
High current surge
DO-15
MECHANICAL DATA
*
*
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Epoxy: Device has UL flammability classification 94V-O
Case: Molded plastic
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 0.4 gram
.034 (0.9)
1.0 (25.4)
MIN.
.028 (0.7)
DIA.
.300 (7.6)
.230 (5.8)
.140 (3.6)
.104 (2.6)
DIA.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
resistive or inductive load.
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(@ T
A
=25
O
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
A
= 50
O
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Current Squared Time
Typical Thermal Resistance (Note 1)
Typical Thermal Resistance (Note 1)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
I
2
T
R
q
JL
R
q
JC
R
q
JA
C
J
T
J
T
STG
30
150
-55 to + 150
HER201
HER202
HER203
HER204
HER205
HER206
HER207
HER208
UNITS
50
35
50
100
70
100
200
140
200
300
210
300
2.0
60
14.9
10
15
40
400
280
400
600
420
600
800
560
800
1000
700
1000
Volts
Volts
Volts
Amps
Amps
A
2
S
0
0
C/W
C/W
C/W
pF
0
0
0
20
C
C
ELECTRICAL CHARACTERISTICS
(@T
A
=25
O
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 2.0A DC
Maximum Full Load Reverse Current, Full
cycle Average T
L
=55
O
C
Maximum Average Reverse Current
at Rated DC Blocking Voltage
@T
A
= 25
o
C
@T
A
= 100 C
trr
50
o
SYMBOL
V
F
HER201
HER202
HER203
HER204
HER205
HER206
HER207
HER208
UNITS
1.0
1.3
100
1.7
Volts
mA
mA
mA
I
R
5
100
75
Maximum Reverse Recovery Time (Note 4)
nSec
2011-03
REV:B
NOTES : 1. Thermal Resistance : At 9.5mm lead length,PCB mounted.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
4. Test Conditions: I
F
= 0.5A, I
R
= -1.0A, I
RR
= -0.25A.
5. Available in Halogen-free epoxy by adding suffix -HF after the part nbr.
RATING AND CHARACTERISTICS CURVES ( HER201 THRU HER208 )
50
W
NONINDUCTIVE
10
W
NONINDUCTIVE
+0.5A
trr
(+)
25 Vdc
(approx)
(-)
D.U.T
(-)
PULSE
GENERATOR
(NOTE 2)
0
-0.25A
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
NOTES: 1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
-1.0A
1cm
SET TIME BASE FOR 20/1 ns/cm
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
2.0
AVERAGE FORWARD CURRENT, (A)
INSTANTANEOUS REVERSE CURRENT, (uA)
1000
1.6
1.2
0.8
0.4
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
100
T
A
= 100
O
C
T
A
= 75
O
C
10
1.0
T
A
= 25
O
C
0
25
50
75
100
125
O
150
175
0.1
0
20
40
60
80
100
120
140
AMBIENT TEMPERATURE, ( C)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.2 TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.3 TYPICAL REVERSE
CHARACTERISTICS
RATING AND CHARACTERISTICS CURVES ( HER201 THRU HER208 )
INSTANTANEOUS FORWARD CURRENT, (A)
PEAK FORWARD SURGE CURRENT, (A)
20
10
3.0
1.0
0.3
0.1
0.03
0.01
0
200
150
125
100
T
J
= 25
O
C
8.3ms Single Half Sine-Wave
(JEDED Method)
HER206~HER208
HER204~HER205
HER201~HER203
50
30
20
10
Pulse Width=300uS
1% Duty Cycle
0.5
1.0
1.5
2.0
2.5
3.0
3.5
1
5
10
50
100
INSTANTANEOUS FORWARD VOLTAGE, (V)
NUMBER OF CYCLES AT 60Hz
FIG.4 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
200
JUNCTION CAPACITANCE, (pF)
FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
100
60
40
20
10
6
4
2
1
0.1 0.2
0.4
1.0
2
4
10
HER206~HER208
HER201~HER205
T
J
= 25
O
C
20
40
100
REVERSE VOLTAGE, (V)
FIG.6 TYPICAL JUNCTION CAPACITANCE
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