HER801 THRU HER806
Features
Mechanical Data
· Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
· Low forward voltage drop
· High current capability
· High reliability
· Low power loss, high effciency
· High surge current capability
· High speed switching
· Low leakage
Maximum Ratings And Electrical Characteristics
· Case : JEDEC TO-220A molded plastic body
· Terminals : Lead solderable per
MIL-STD-750, method 2026
· Polarity : As marked
· Mounting Position : Any
· Weight : 0.08 ounce, 2.24 gram
(Ratings at 25 ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
CURRENT 8.0 Amperes
VOLTAGE 50 to 600 Volts
Notes:
(1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A.
(2) Measured at 1MHz and applied reverse voltage of 4.0 Volts.
(3) Thermal resistance from junction to case mounting on heatsink.
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Volts
Peak forward surge current 8.3ms single
half sine-wave superimposed on rated load
(JEDEC method)
V
DC
Maximum average forward rectified current
0.375"(9.5mm) lead length @ at T
A
=100
Maximum instantaneous forward voltage
at 8.0A
V
RRM
Volts
Symbols Units
1.3V
F
V
RMS
8.0
Amps
Amps
I
FSM
T
J
T
STG
-55 to +150
-55 to +150
/W
Volts
Maximum DC reverse current at rated DC
blocking voltage T
A
=25
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Typical thermal resistance (Note 3)
Operating junction and storage
temperature range
50
HER
801
35
50
10.0
80
Volts
μA
ns
pF
I
(AV)
I
R
Trr
80
2.2
C
J
Maximum DC reverse current at rated DC
blocking voltage T
A
=125
50
50
125
100
1.71.0
100
HER
802
70
100
200
HER
803
140
200
300
HER
804
210
300
400
HER
805
280
400
600
HER
806
420
600
Rθ
JC
Dimensions in inches and (millimeters)
TO-220A
.412
.248
.040
.158
.595
.550
.200
.051
.040
.108
(10.5)
(6.3)
(1.0)
(4.0)
(15.1)
(14.0)
(5.08)
(1.3)
(1.0)
(2.75)
MAX.
MAX.
MAX.
MAX.
MIN.
MAX.
MAX.
3.8 +.2
HOLE THRU
f
++
++
PIN 1
PIN 2 CASE
Case Positive
.180
.050
.120
(4.6)
(1.27)
(3.05)
++
PIN 1
PIN 2 CASE
Case Negative
Suffix "R"
RATINGS AND CHARACTERISTIC CURVES HER801 THRU HER806
FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
trr
1cm
50
NONINDUCTIVE
10
NONINDUCTIVE
DUT
OSCILLOSCOPE
(NOTE 2 )
(+ )
50Vdc
(approx)
(-)
NOTES: 1 . RISE TIME = 7ns max. INPUT
IMPEDANCE= 1 MEGOHM 22p
2 . RISE TIME = 10ns max. SOURSE
IMPEDANCE = 50ohmsf
+0.5A
-1.0A
SET
TIME
BASE
FOR
5/ 10ns / cm
NONINDUCTIVE
FIG . 2 - MAXIMUM
AVERAGE FOR
WARD CURRENT DERATING
AVERAGE FORWARD CURRENT . (A )
10
8
6
4
2
00
50 100
150
FIG . 3 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRET . ( )
A
20 40 60 80 100 120 140
1000
100
10
1.0
0.1
O
Tj=125 C
PERCENT OF RATED PEAK REVERSE VOLTAGE . (%)
CASE TEMPERATURE . ( % )
O
Tj=25 C
FIG . 4 - MAXIMUM NON - REPETITIVE FORWARD SURGE
CURRENT
1 2 5 10 20 50 100
120
90
60
30
NMBER OF CYCLES AT 60Hz
FIG . 6 - TYPICAL FRWARD CHARACTERISTICS
100
30
10
3.0
1.0
0.3
0.1
0.03
0.1
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
FORWARD VOLTAGE . ( V )
FIG . 5 - TYPICAL JUNCTIOON CAPACITANCE
1
2 5 10 20 50 100 200 500
150
120
90
60
30
0
REVERSE VOLTAGE ( V)
PEAK FORWARD SURGE CURRENT . ( A )
CAPACITANCE ( pF)
INSTANTANEOUS FORWARD CURRENT . ( A)
PULSE
GENERATOR
( NOTE 2 )
0
-0.25A
150
8.3ms Single Half Sine
Wave JEDEC Method
HER801-HER804
HER801-HER805
HER806
HER805
HER 806