RECTRON HER204

HER201
RECTRON
THRU
SEMICONDUCTOR
TECHNICAL SPECIFICATION
HER208
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.0 Ampere
FEATURES
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Low power loss, high efficiency
Low leakage
Low forward voltage drop
High current capability
High speed switching
High surge capability
High reliability
DO-15
MECHANICAL DATA
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Case: Molded plastic
Epoxy: UL 94V-O rate flame retardant
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 0.4 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted)
RATINGS
SYMBOL
HER201 HER202 HER203 HER204 HER205 HER205P HER206 HER207 HER208 UNITS
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
300
400
400
600
800
1000
Volts
Maximum RMS Voltage
V RMS
35
50
70
100
140
200
210
300
280
400
280
400
420
600
560
700
1000
Volts
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T A = 50 oC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
VDC
IO
800
2.0
I FSM
Amps
60
CJ
Amps
30
T J , T STG
Volts
20
pF
0
-65 to + 150
C
ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 2.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage TA = 25 oC
Maximum Full Load Reverse Current
Average, Full Cycle .375” (9.5mm) lead length at TL = 55oC
Maximum Reverse Recovery Time (Note 1)
NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A
2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts
SYMBOL
VF
HER201 HER202 HER203 HER204 HER205 HER205P HER206 HER207 HER208 UNITS
1.0
1.3
1.0
1.70
5.0
Volts
uAmps
IR
100
trr
50
uAmps
75
nSec
2001-5
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
trr
+0.5A
(-)
1
NONINDUCTIVE
OSCILLOSCOPE
(NOTE 1)
-0.25A
(+)
-1.0A
1cm
NOTES:1 Rise Time = 7ns max. Input Impedance =
SET TIME BASE FOR
10/20 ns/cm
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
TJ = 25
.1
0
20
40
60
80
100
120
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
10
/20
0V
1.0
0/8
TJ = 25
.01
Pulse Width = 300uS
1% Duty Cycle
.001
140
00
.1
60
1.0
0
JUNCTION CAPACITANCE, (pF)
60
8.3ms Single Half Sine-Wave
(JEDEC Method)
50
40
30
20
10
0
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
100
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
70
0 25 50 75 100 125 150175
AMBIENT TEMPERATURE (
100
TJ = 100
.01
PEAK FORWARD SURGE CURRENT, (A)
TJ = 150
10
0
50/
100
2.0
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
INSTANTANEOUS REVERSE CURRENT, (uA)
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
V
25 Vdc
(approx)
(-)
0
PULSE
GENERATOR
(NOTE 2)
4.0
00
D.U.T
(+)
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
/10
10
NON-INDUCTIVE
300
/40
0V
50
NONINDUCTIVE
AVERAGE FORWARD CURENT, (A)
RATING AND CHARACTERISTIC CURVES ( HER201 THRU HER208 )
200
100
60
40
HER
201
~HE
20
HER
10
TJ = 25
6
4
206~
R20
5
HER
208
2
1
.1
.2
.4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, ( V )
RECTRON
)