LRC HER208, HER207, HER206, HER203, HER204 Datasheet
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2A
2A HIGH EFFICIENCY DIODES
LESHAN RADIO COMP ANY , LTD.
HER201 – HER208
Maximum Average
TYPE
HER201
HER202
HER203
HER204
HER205
HER206
HER207
HER208
Trr I F=0.5A, I R=1.0A, I RR=0.25A
Trr T est Conditions: I F=0.5A, I R=1.0A, I RR=0.25A
Maximum
Peak Reverse
Voltage
PRV
V
PK
50
100
200
300
400
600
800
1000
Rectified Current
@ Half-Wave
Resistive Load 60Hz
@ T
I
O
A
AV
2.0
L
ºC
Maximum Forward
Peak Surge Current
@ 8.3ms
Superimposed
I
(Surge)
FM
A
PK
Maximum
Reverse Current
@ PRV @ TA=25ºC
I
R
µAdc
Maximum
Forward
Voltage
@ TA=25ºC
I
FM
A
PK
V
FM
V
PK
Recovery Time
1.00
1.00
1.00
50 60 5.0 2.0 50
1.30
1.30
1.85
1.85
1.85
1.0(25.4)
MIN
.034(0.9)
.028(0.7)
DIA
.300(7.6)
.230(5.8)
.140(3.6)
.104(2.6)
1.0(25.4)
MIN
DIA
Maximum
Reverse
70
Package
Dimensions
Trr
ns
DO – 15
DO – 15
45A–1/2
LESHAN RADIO COMP ANY , LTD.
HER201 – HER208
2A
2 A RATING & CHARACTERISTIC CURVES OF HIGH EFFICIENCY DIODES
FIG.1-TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
50 Ω 10 Ω
NONINDUCTIVE NONINDUCTIVE
D.U.T.
(+)
25Vdc
(APPROX)
(-)
1Ω
OSCILLOSCOPE
NON.
INDUCTIVE
NOTES:1.Rise Time=7ns max.
Input Impedance=1megohm.22pF.
2.Rise Time=10ns max.
(NOTE 1)
Source Impedance=50 ohms.
FIG. 3 - TYPICAL REVERSE
CHARACTERISTICS
100
TJ =150ºC
10
1.0
TJ =100ºC
TJ =25ºC
(-)
PULSE
GENERATOR
(NOTE 2)
(+)
+0.5A
0
-0.25A
-1.0A
BASE FOR 10 ns/cm
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
Trr
1cm
SET TIME
2.0
1.0
0
AVERAGE FORWARD CURRENT,(A)
0 50 100 150 175
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10
TJ =25ºC
1.0
.1
50/100/200V
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
AMBIENT TEMPER ATURE, (ºC)
600V
300/400V
800/1000V
0.1
INSTANTANEOUS REVERSE CURRENT (µA)
.01
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - MAXINUM NON-REPETITIVE
FOWARD SURGE CURRENT
8.3ms Single Half Sine-Wave
60
50
40
30
20
10
PEAK FORWARD SURGE CURRENT,(A)
0
1 2 5 10 20 50 100 .1 .2 .4 1.0 2 4 10 20 40 100
NUMBER OF CYCLES AT 60Hz
(JEDEC Method)
.01
Pulse Width=300µs
INSTANTANEOUS FORWARD CURRENT, (A)
.001
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE,(V)
1% Duty Cycle
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
200
100
60
40
20
10
6
4
JUNCTION CAPACITANCE,(pF)
2
1
T J =25ºC
HER201(G)-HER205(G)
HER206(G)-HER208(G)
REVERSE VOLTAGE,(V)
45A–2/2
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