HERF801 thru HERF808
HIGH EFFICIENCY GLASS PASSIVATED
RECTIFIERS
FEATURES
●
Low switching noise
●
Low forward voltage drop
●
Low thermal resistance
●
High current capability
●
High fast switching capability
●
High surge capacity
REVERSE VOLTAGE
- 50
to
1000Volts
FORWARD CURRENT
- 8.0
Amperes
ITO-220AC
.138(3.5)
.122(3.1)
.118(3.0)
.102(2.6)
.189(4.8)
.173(4.4)
.118(3.0)
.106(2.7)
.406(10.3)
.386(9.8)
.04 MAX
(1.0)
.610(15.5)
.571(14.5)
MECHANICAL DATA
●
Case: ITO-220AC molded plastic
●
Epoxy: UL94V-0 rate flame retadant
●
Lead: MIL-STD-202E method 208C guaranteed
●
Mounting position :Any
●
Weight: 2.24 grams
.157(4.0)
.142(3.6)
.059(1.5)
.043(1.1)
.030(0.76)
.020(0.51)
.112(2.84)
.088(2.24)
.571(14.5)
.531(13.5)
.114(2.9)
.098(2.5)
.030(0.76)
.020(0.51)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
Typical Thermal Resistance
Typical Junction Capacitance (Note2)
Peak Instantaneous Forward Voltage at 8.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@T
J
=25℃
@T
J
=100℃
@T
A
=75
℃
SYMBOL
V
RRM
V
RMS
V
DC
I
O
HERF
801
50
35
50
HERF
802
100
70
100
HERF
803
200
140
200
HERF
804
300
210
300
HERF
805
400
280
400
HERF
806
600
420
600
HERF
807
800
560
800
HERF
808
1000
700
1000
UNIT
V
V
V
A
8.0
I
FSM
R
θJA
C
J
V
F
I
R
T
RR
T
J,
T
STG
1.0
300
2.5
40
1.3
10
150
60
-55 to + 150
1.7
A
℃/W
pF
V
μA
nS
℃
Maximum Reverse Recovery Time(Note1)
Operating and Storage Temperature Range
NOTES:1.Measured with I
F
=0.5A,I
R
=1A,I
RR
=0.25A
2.Measured at 1.0 MHZ and applied reverse voltage of 4.0V DC.
~ 124 ~
RATING AND CHARACTERTIC CURVES
HERF801 thru HERF808
FIG.1- TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
10
1000
8
6
INSTANTANEOUS REVERSE CURRENT(uA)
4
2
0
SINGLE PHASE HALF
WAVE 60H
Z
RESISTIVE OR
INDUCTIVE LOAD
FIG.2-TYPICAL REVERSE
CHARACTERISTICS
T
J
=100°C
100
0
50
100
150
AMBIETN TEMPERATURE
℃
10
FIG.3-MAXIMUM NON-REPETITVE FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,(A)
350
300
250
200
150
100
0
50
1
8.3 ms Single Half-Sine-Wave
(JEDEC METOD)
2
10
20
5
5
NUMBER OF CYCLES AT 60H
Z
50
100
T
J
=25°C
1.0
0.1
20
40
60
80
100
120
140
PERCENT OF RATED PEAK
REVERSE VOLTAGE(%)
FIG.4-TYPICAL INSTANTAEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,(A)
40
20
10
4
2
1.0
0.4
0.2
0.1
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
INSTANTANEOUS FORWARD VOLTAGE, (V)
HERF804 - HERF805
HERF806 - HERF808
HERF801
-HERF803
FIG.5-TYPICAL JUNCTION CAPACITANCE
200
100
JUNCTION CAPACITANCE(pF)
40
20
10
T
J
=25°C
T
J
=25°C
PULSE WIDTH 300uS
1% DUTY CYCLE
4
2
1
0.1 0.2
0.4
1
2
4
10
20
40
100
REVERSE VOLTAGE,(V)
~ 125 ~