HER801
THRU
HER806
8.0 AMP HIGH EFFICIENCY RECTIFIERS
VOLTAGE RANGE
50 to 600 Volts
CURRENT
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* High speed switching
.412
(10.5)
MAX.
8.0 Ampere
3.8
φ
+.2
HOLE THRU
.248
(6.3)
TO-220A
.180
(4.6)
.050
(1.27)
.108
(2.75)
.040
(1.0)
MAX.
.051 MAX.
(1.3)
.040 MAX.
(1.0)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Lead solderable per MIL-STD-202,
method 208 guranteed
* Polarity: As Marked
* Mounting position: Any
* Weight: 2.24 grams
.595
(15.1)
MAX.
.550
(14.0)
.158
(4.0) MIN.
MAX.
.200
(5.08)
+
CASE
PIN 1
+
CASE
PIN 2
Case Negative
Suffix "R"
.120
(3.05)
PIN 1
PIN 2
+
Case Positive
Dimensions in inches and (millimeters)
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%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Tc=75 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 8.0A
Maximum DC Reverse Current
Tc=25 C
at Rated DC Blocking Voltage
Tc=100 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range T
J
, T
STG
NOTES:
HER801
HER802
HER803
HER804
HER805
HER806
UNITS
50
35
50
100
70
100
200
140
200
8.0
150
300
210
300
400
280
400
600
420
600
V
V
V
A
A
V
µA
µA
nS
pF
C
1.0
10.0
200
60
65
-55 +150
1.3
1.85
100
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.
74
RATING AND CHARACTERISTIC CURVES (HER801 THRU HER807)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
100
AVERAGE FORWARD CURRENT,(A)
12
10
8
6
Single Phase Half Wave 60Hz
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
INSTANTANEOUS FORWARD CURRENT,(A)
01
R8
HE
R8
04
-8
10.0
03
-8
05
HE
HE
R8
06
4
2
Resistive Or Inductive Load
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0
20
40
60
80
100
120
140
160
180
200
CASE TEMPERATURE ( C)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
150
.1
.01
.2
.4
.6
.8
1.0
1.2
1.4
1.6
120
FORWARD VOLTAGE,(V)
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50
Ω
NONINDUCTIVE
10
Ω
NONINDUCTIVE
90
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
60
30
(+)
25Vdc
(approx.)
( )
1
Ω
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
D.U.T.
( )
PULSE
GENERATOR
(NOTE 2)
(+)
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
FIG.5-TYPICAL JUNCTION CAPACITANCE
175
150
125
100
75
50
25
0
trr
+0.5A
|
|
|
|
|
|
|
|
0
-0.25A
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
JUNCTION CAPACITANCE,(pF)
0.1
0.5
1
2
5
10
20
50
100
200
500
1000
REVERSE VOLTAGE,(V)
75
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