EIC HER305 High efficient rectifier diode Datasheet

HER301 - HER308
HIGH EFFICIENT
RECTIFIER DIODES
PRV : 50 - 1000 Volts
Io : 3.0 Amperes
DO-201AD
FEATURES :
*
*
*
*
*
*
High current capability
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
Fast switching for high efficiency
1.00 (25.4)
MIN.
0.21 (5.33)
0.19 (4.82)
0.375 (9.52)
0.285 (7.24)
MECHANICAL DATA :
1.00 (25.4)
MIN.
0.052 (1.32)
0.048 (1.22)
* Case : DO-201AD Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 1.16 grams
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
HER
301
HER
302
HER
303
HER
304
HER
305
HER
306
HER
307
HER
308
UNIT
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
300
400
600
800
1000
V
Maximum RMS Voltage
VRMS
35
70
140
210
280
420
560
700
V
Maximum DC Blocking Voltage
VDC
50
100
200
300
400
600
800
1000
V
RATING
Maximum Average Forward Current
0.375"(9.5mm) Lead Length
Ta = 55 °C
IF(AV)
3.0
A
IFSM
150
A
Maximum Peak Forward Surge Current,
8.3ms Single half sine wave superimposed
on rated load (JEDEC Method)
Maximum Forward Voltage at IF = 3.0 A
Maximum DC Reverse Current
Ta = 25 °C
at Rated DC Blocking Voltage
Ta = 100 °C
VF
1.1
1.7
V
IR
10
µA
IR(H)
50
µA
Maximum Reverse Recovery Time ( Note 1 )
Trr
50
75
ns
Typical Junction Capacitance ( Note 2 )
CJ
50
pf
Junction Temperature Range
TJ
- 65 to + 150
°C
Storage Temperature Range
TSTG
- 65 to + 150
°C
Notes :
( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC
Page 1 of 2
Rev. 01 : April 2, 2002
RATING AND CHARACTERISTIC CURVES ( HER301 - HER308 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 Ω
Trr
10 Ω
+ 0.5 A
D.U.T.
+
0
PULSE
GENERATOR
( NOTE 2 )
50 Vdc
(approx)
1Ω
- 0.25 A
OSCILLOSCOPE
( NOTE 1 )
- 1.0 A
SET TIME BASE FOR 25-35 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
1 cm
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
150
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
3.0
2.4
1.8
1.2
0.6
8.3 ms SINGLE HALF SINE WAVE
Ta = 50 °C
120
90
60
30
60Hz RESISTIVE OR INDUCTIVE LOAD
0
0
25
50
75
100
125
150
0
175
1
2
AMBIENT TEMPERATURE, ( °C)
6
10
20
40
60 100
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
REVERSE CURRENT, MICROAMPERES
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
100
FORWARD CURRENT, AMPERES
4
NUMBER OF CYCLES AT 60Hz
Pulse Width = 300 µs
2% Duty Cycle
TJ = 25 °C
10
HER301-HER305
1.0
HER306-HER308
0.1
10
TJ = 100 °C
1.0
0.1
TJ = 25 °C
0.01 0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2
Rev. 01 : April 2, 2002
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