HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 5.0 Amperes
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
resistive or inductive load.
HER508
THRU
HER501
MAXIMUM RATINGS
(@ T
A
=25
OC unless otherwise noted)
ELECTRICAL CHARACTERISTICS
(@T
A
=25
OC unless otherwise noted)
Dimensions in inches and (millimeters)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
A
= 50OC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
SYMBOL
V
RRM
V
DC
I
FSM
C
J
T
STG
V
RMS
UNITS
Volts
Volts
Volts
Amps5.0
200 150
8
70 50
Amps
0
C/W
0
C
Storage Temperature Range
Rθ
JL
17
Rθ
JA
I
O
pF
Operating Temperature Range T
J
HER501
50
-55 to + 150
150
0
C
HER502 HER503 HER504 HER505 HER506
100 200 300 400
35 70 140 210 280
50 100 200 300 400
HER507 HER508
HER501 HER502 HER503 HER504 HER505 HER506 HER507 HER508
600 800 1000
600 800 1000
420 560 700
2017-04
REV:C
CHARACTERISTICS
Maximum Average Reverse Current
Maximum Reverse Recovery Time (Note 4)
at Rated DC Blocking Voltage
V
F
SYMBOL
I
trr
R
μA
Maximum Instantaneous Forward Voltage at 3.0A DC Volts
0.5
65
50 75 nSec
@T
A
= 25
o
C
1.0
UNITS
1.3 1.7
NOTES : 1. Thermal Resistance : At 9.5mm lead length, PCB mounted.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
4. Test Conditions: I
F
= 0.5A, I
R
= -1.0A, I
RR
= -0.25A.
3.
“Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
FEATURES
* Low power loss,high efficiency
* Low leakage
* Low forward voltage drop
* High current capability
* High speed switching
* High reliability
* High current surge
* Weight:
* Case: Molded plastic
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
1.20 grams
* Epoxy: Device has UL flammability classification 94V-O
MECHANICAL DATA
DO-201AD
.220 (5.6 )
.197 (5.0 )DIA.
.052 (1.3 )
.048 (1.2 )DIA.
1.0 (25.4)
MIN.
.335 (8.5)
.375 (9.5)
1.0 (25.4)
MIN.
I
2
t165.9 93.3
Current Squared Time
Maximum Average Reverse Current
at Rated DC Blocking Voltage @T= 100
o
C
A
2
S
AMBIENT TEMPERATURE, (OC)
25
5.0
00
4.0
3.0
2.0
1.0
7550 175100 125 150
FIG.2 TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
AVERAGE FORWARD CURRENT, (A)
+0.5A
50
NONINDUCTIVE
10
NONINDUCTIVE
0
-0.25A
-1.0A
1cm
SET TIME BASE FOR 20/1 ns/cm
NOTES:
1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
D.U.T
25 Vdc
(approx)
(-)
(-)
(+)
(+)
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
trr
HER508
RATING AND CHARACTERISTICS CURVES ( HER501 THRU HER508 )
INSTANTANEOUS REVERSE CURRENT, (uA)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
0
0.1
10
1.0
1000
100
6020 40 80 100 120 140
FIG.3 REVERSE
CHARACTERISTICS
T
A
= 25
O
C
T
A
= 75
O
C
T
A
= 100
O
C
MAXIMUMMAXIMUM
NUMBER OF CYCLES AT 60Hz
)A( ,TNERRUC EGRUS DRA
W
ROF KAEP
INSTANTANEOUS FORWARD VOLTAGE, (V)
1
0
100
150
200
210
)A( ,TNERRUC DRAWROF SUOENATNATSNI
1.0
0.3
0.1
0.03
0.01
3.0
10
20
10
5 50 100
2.52.01.51.00.5
03.03.5
CHARACTERISTICS FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
REVERSE VOLTAGE, (V)
)Fp( ,ECNATI
CAPAC
NO
I
TC
NU
J
4
6
40
20
10
60
200
100
0.20.1
2
10.4 21.0 4 10 20 40 100
FIG.6 TYPICAL JUNCTION CAPACITANCE
8.3ms Single Half Sine-Wave
(JEDED Method)
Pulse Width=300uS
1% Duty Cycle
T
J
= 25
O
C
TJ = 25 OC
HER501~HER503
HER504~HER505
HER506~HER508
HER506~HER508
HER501~HER505
HER501~HER505
HER506~HER508
,
INSTANTANEOUS FORWARD
MAXIMUMMAXIMUM
FIG.4
HER508
RATING AND CHARACTERISTICS CURVES ( HER501 THRU HER508 )
Marking Description
V Y M
Cathode Band
Rectron Logo Year – code
(Y:Last digit of year)
Month – code
(M:09,O,N,D)
Part No. H E R 5 0 X
Voltage-code
1-------50V 5-------400V
2-------100V 6-------600V
3-------200V 7-------800V
4-------300V 8-------1000V
PACKAGING OF DIODE AND BRIDGE RECTIFIERS
AMMO PACK
PACKAGE PACKING
CODE
REEL
( EA )
COMPONENT
SPACE(mm) (mm) (mm)
TAPE SPACE BOX SIZE CARTON
SIZE(mm)
CARTON
( EA )
GROSS
WEIGHT (Kg)
DO-201 -F 600 9.5 52 255*73*100 400*268*225 6,000 9.9
BULK PACK
PACKAGE
DO-201
EA PER BOX INNER BOX SIZE
(mm) CARTON SIZE
(mm) EA PER CARTON GROSS
WEIGHT(Kg)
500 300*73*40 347*320*271 12,000 15.9
PACKING CODE
-B
REEL PACK
PACKAGE GROSS
WEIGHT(Kg)
EA PER
REEL
COMPONENT
SPACE TAPE SPACE
(mm)
CARTON SIZE
(mm) (mm)
EA PER
CARTON
REEL DIA
DO-201 1,200 5.0 52 330 355*350*335 4,800
-T
PACKING
CODE
(mm)
EA PER
BOX
1,200
INNER
9.10
eg(TYPE):HER508-F
eg(TYPE):HER508-B
eg(TYPE):HER508-T
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specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liabi-
lity for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" paramet-
ers which may be included on RECTRON data sheets and/ or specifications ca-
n and do vary in different applications and actual performance may vary over ti-
me. Rectron Inc does not assume any liability arising out of the application or
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