LESHAN RADIO COMPANY, LTD.
42A1/2
HER201(G)
HER202(G)
HER203(G)
HER204(G)
HER205(G)
HER206(G)
HER207(G)
HER208(G)
TYPE
Maximum
Peak Reverse
Voltage
Maximum Average
Rectified Current
@ Half-Wave
Resistive Load 60Hz
Maximum Forward
Peak Surge Current
@ 8.3ms
Superimposed
Maximum
Reverse Current
@ PRV @ T
A
=25C
Maximum
Forward
Voltage
@ T
A
=25C
Package
Dimensions
1.00
1.00
1.00
1.30
1.30
1.85
1.85
1.85
Maximum
Reverse
Recovery Time
2.0
50
100
200
300
400
600
800
1000
DO 15
PRV
V
PK
HER201(G) HER208(G)
Trr
I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
Trr Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
I
O
@ T
L
A
AV
C
I
FM
(Surge)
A
PK
I
R
Adc
I
FM
V
FM
A
PK
V
PK
Trr
ns
50
60
5.0
2.0
50
70
2A
2A HIGH EFFICIENCY GPP DIODES
.140(3.6)
DIA
.104(2.6)
1.0(25.4)
MIN
.300(7.6)
.230(5.8)
.034(0.9)
DIA
.028(0.7)
1.0(25.4)
MIN
DO 15
LESHAN RADIO COMPANY, LTD.
42A2/2
HER201(G) HER208(G)
2 A
2A RATING & CHARACTERISTIC CURVES OF HIGH EFFICIENCY GPP DIODES
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
AMBIENT TEMPER ATURE, (C)
+0.5A
0
-0.25A
-1.0A
SET TIME
1cm
Trr
NOTES:1.Rise Time=7ns max.
Input Impedance=1megohm.22pF.
2.Rise Time=10ns max.
Source Impedance=50 ohms.
(+)
P U L S E
G E N E R AT O R
( N O T E 2 )
(-)
D.U.T.
OSCILLOSCOPE
(NOTE 1)
1
N O N .
INDUCTIVE
(+)
25Vdc
(APPROX)
(-)
50
10
NONINDUCTIVE
NONINDUCTIVE
FIG.1-TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
BASE FOR 10 ns/cm
A
VERAGE FOR
W
ARD CURRENT
,(A)
0
50
100
150
175
2.0
1.0
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
FIG. 3 - TYPICAL REVERSE
CHARACTERISTICS
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INST
ANT
ANEOUS REVERSE CURRENT (
A)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
FIG. 5 - MAXINUM NON-REPETITIVE
FOWARD SURGE CURRENT
JUNCTION CAP
ACIT
ANCE,(pF)
REVERSE VOLTAGE,(V)
PEAK FOR
W
ARD SURGE CURRENT
,(A)
NUMBER OF CYCLES AT 60Hz
INST
ANT
ANEOUS FOR
W
ARD CURRENT
, (A)
INSTANTANEOUS FORWARD VOLTAGE,(V)
20
40
60
80
100
120
140
100
10
1.0
0.1
.01
T
J
=150C
T
J
=100C
T
J
=25C
.2
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
10
1.0
.1
.01
.001
T
J
=25C
Pulse Width=300
s
1% Duty Cycle
50/100/200V
300/400V
600V
800/1000V
8.3ms Single Half Sine-Wave
(JEDEC Method)
60
50
40
30
20
10
0
200
100
60
40
20
10
6
4
2
1
HER201(G)-HER205(G)
HER206(G)-HER208(G)
1
2
5
10
20
50
100
.1
.2
.4
1.0
2
4
10
20
40
100
T
J
=25C
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