HERF801 THRU HERF807

HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER
HERF801 THRU HERF807
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
8.0 Ampere
FEATURES
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ITO-220AC
Glass passivated chip junction
Low power loss, high efficiency
Low leakage
High speed switching
High current capacity, high surge capacity
High temperature soldering guaranteed
200℃/10 second,0.16”(4.06mm) lead length from case
Also available in isolated package under part number HER801
MECHANICAL DATA
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Case: Transfer molded plastic
Epoxy: UL94V-0 rate flame retardant
Polarity: Color Band denotes cathode end
Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
Mounting position: Any
Weight: 0.08 ounce, 2.24 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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Ratings at 25℃ ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
HERF HERF
SYMBOLS
801
802
Maximum Repetitive Peak Reverse Voltage
VRRM
50
100
Maximum RMS Voltage
VRMS
35
70
Maximum DC Blocking Voltage
VDC
50
100
Maximum Average Forward Rectified Current
At Tc=105℃
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 8.0A
HERF
803
200
140
200
UNIT
Volts
Volts
Volts
IFSM
125
Amps
VF
Maximum Reverse Recovery Time
Test conditions lF=0.5A, lR=1.0A, lRR=0.25A
trr
Storage Temperature Range
HERF
807
800
560
800
Amps
IR
Operating Junction Temperature Range
HERF
806
600
420
600
8.0
1.0
1.3
CJ
RθJC
TJ
TSTG
NOTES:
1. Unit mounted on heatsink
2. Measured at 1.0MHz and applied reverse voltage of 4.0V
Web Site: www.hkmic.com
1.5
1.7
10
500
A
Typical Thermal Resistance (Note 1)
HERF
805
400
280
400
I(AV)
Maximum DC Reverse Current at rated TA = 25℃
DC Blocking Voltage
T = 125℃
Typical Junction Capacitance (Note 2)
HERF
804
300
210
300
70
µA
100
40
3.0
(-55 to +150)
(-55 to +150)
Volts
nS
pF
℃/W
℃
℃
HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER
HERF801 THRU HERF807
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
8.0 Ampere
RATING AND CHRACTERISTIC CURVES HERF801 THRU HERF807
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
8.0
4.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375″(9.5mm) Lead Length
150
CURRENT, (A)
PEAK FORWARD SURGE
12
(A)
AVERAGE FORWARD CURRENT,
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
8.3ms Single Half Sine-Wave
(JEDEC Method) T= Tjmax
100
50
1 Cycle
0
0
100
75
50
25
125
175
150
0
1
2
AMBIENT TEMPERATURE, (° C)
4
6
8
10
40
20
60
100
NUMBER OF CYCLES AT 60 Hz
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
FIG.3-TYPICAL INSTANTANEOUS
100
FORWARD CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
(μA)
0V
100
0/2
40
0/
60
0/
80
0V
50
/ 10
30
00
V
10
(A)
INSTANTANEOUS FORWARD CURRENT,
TJ=125° C
1.0
TJ =25° C
Pulse Width=300us
1% Duty Cycle
10
1.0
TJ=25° C
0.1
0.1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE,(V)
0.01
0
40
20
60
100
80
120
140
PERCENT OF RATED PEAK
FIG.5-TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE,(%)
JUNCTION CAPACITANCE,(pF)
100
F1G.6-TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
Trr
50Ω
10Ω
NONINDUCTIVE NONINDUCTIVE
+0.5A
(-)
10
(+)
25 Vdc
(approx.)
(-)
TJ =25° C
f=1MHz
Vsig=50mVp-p
1.0
1Ω
NON
INDUCTIVE
PULSE
GENERATIOR
(NOTE 2)
0
-0.25A
(+)
OSCILLOSCOPE
(NOTE 1)
-1.0A
1
0.1
D.U.T.
10
REVERSE VOLTAGE,(V)
100
NOTES : 1.Rise Time=7ns mas. Input Impedance=
1 magohm. 22pF
2.Rise time=10ns max. Source Impedance=
50 ohms
Web Site: www.hkmic.com
1cm
SET TIME BASE FOR
50/100ns/cm