PFS HER501

HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE
CURRENT
HER501 THRU HER508
50 to 800 Volts
5.0Ampere
DO-27
.052(1.3)
.048(1.2)
FEATURES
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•
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•
•
Low coat construction
Fast switching for high efficency.
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension
1.0(25.4)
MIN.
.375(9.5)
.335(8.5)
.220(5.6)
.197(5.0)
MECHANICAL DATA
•
•
•
•
•
•
DIA.
DIA.
1.0(25.4)
MIN.
Case: Transfer molded plastic
Epoxy: UL94V-O rate flame retardant
Polarity: Color band denotes cathode end
Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
Mounting position: Any
Weight: 0.042ounce, 1.19 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
•
•
•
Ratings at 25OC ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
SYMBOLS
VRRM
VRMS
VDC
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375”(9.5mm) lead length at T A= 50℃
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
Maximum Reverse Recovery Time(NOTE 1)
Typical Thermal Resistance (NOTE 2)
Typical Thermal Resistance(NOTE 3)
Operating Junction Temperature Range
HER
503
200
140
200
VF
TA = 125℃
HER
504
300
210
300
HER
505
400
280
400
HER
507
800
560
800
HER
506
600
420
600
5.0
IFSM
TA = 25℃
Maximum Full Load Recovery Current,full cycle
average 0.375”(9.5mm)lead length at TL=55℃
HER
502
100
70
100
I(AV)
Maximum Instantaneous Forward Voltage @ 3.0A
Maximum DC Reverse Current at Rated
DC Blocking Voltage
HER
501
50
35
50
Volts
Volts
Volts
Amp
200
150
1.0
UNITS
1.3
1.7
1.5
Amps
Volts
IR
10
500
µA
IR(AV)
150
µA
trr
CJ
RθJA
TJ ,TSTG
70
70
100
50
20
(-55 to +150)
Notes:
1 Test Condition:IF=0.5A,IR=1.0A,IRR=0.25A
2. Measured at 1.0 MHz and applied reverse of 4.0 V
3 Thermal resistance from junction to ambient with .375”(9.5mm)lead length, P.C.B. mounted. .
Web Site: WWW.PS-PFS.COM
ns
PF
℃/W
℃
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE
CURRENT
HER501 THRU HER508
50 to 800 Volts
5.0Ampere
RATING AND CHRACTERISTIC CURVES HER501 THRU HER507
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
200
4.0
3.0
2.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
1.0
0.375"(9.5mm)Lead Length
8.3ms Single Half Sine-Wave
(JEDEC Method) Tj=Tjmax
CURRENT, (A)
PEAK FORWARD SURGE
5.0
(A)
AVERAGE FORWARD CURRENT,
6.0
HE
100
75
50
25
150
125
01
-H E
100
HE
R5 0
6 -H
0
175
1
2
8
6
4
R5
ER
1 Cycle
0
0
R5
05
507
10
40
20
60
100
NUMBER OF CYCLES AT 60 Hz
AMBIENT TEMPERATURE, (° C)
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4-TYPICAL REVERSE
100
CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
(UA)
60
80
0V
0V
30
0/
40
0V
50
/1
00
/2
00
V
10
(A)
INSTANTANEOUS FORWARD CURRENT,
100
1.0
Tj =25° C
Pulse Width=300us
10
Tj =125° C
1.0
T j =25° C
0.1
1% Duty Cycle
0
20
0.4
0.6
0.8
1.0
1.2
1.4
1.6
40
60
80
100
120
140
PERCENT OF RATED PEAK
0.01
1.8
REVERSE VOLTAGE,(%)
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
FIG.6-TEST CIRCUIT DIAGRAM AND
REVERSE REXOVERY TIME CHARACTERISTIC
Trr
+0.5A
50Ω
N ONINDUCTIVE
HE
HE
R 50
6 -H
ER
R50
1 -H
10Ω
NONIN DU CTIVE
(-)
ER
505
(+)
25 Vdc
(approx )
(-)
D.U.T
1Ω
NON
INDUCTIVE
508
PULSE
GENERATIOR
(NOTE 2)
0
0.25A
OSCILLOSCOPE
(NOTE 1)
TJ=25° C F=1MHz
-1.0A
1cm
Vsig=50mVp-p
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF
2.Rise time=10ns max.Source Impedance=50 ohms
10
0.1
1.0
10
100
REVERSE VOLTAGE,(V)
Web Site: WWW.PS-PFS.COM
SET TIME BASE FOR
50 /100NS /cm