LESHAN RADIO COMP ANY , LTD.
41A–1/2
HER101(G)
HER102(G)
HER103(G)
HER104(G)
HER105(G)
HER106(G)
HER107(G)
HER108(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 @ TA=25ºC
Maximum
Forward
Voltage
@ TA=25ºC
Package
Dimensions
1.00
1.00
1.00
1.30
1.30
1.85
1.85
1.85
Maximum
Reverse
Recovery Time
50
100
200
300
400
600
800
1000
DO – 41
PRV
V PK
HER101(G) – HER108(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 ºC
I FM (Surge)
A PK
IR
µAdc
I FM V FM
A PK V PK
Trr
ns
1.0 50 30 5.0 1.0 50
70
1A
1A HIGH EFFICIENCY GPP DIODES
DO – 41
.107(2.7) DIA
.080(2.0)
1.0(25.4)
MIN
.205(5.2)
.166(4.2)
.034(0.9) DIA
.028(0.7)
1.0(25.4)
MIN
LESHAN RADIO COMP ANY , LTD.
41A–2/2
HER101(G) – HER108(G)
1A
1A RATING & CHARACTERISTIC CURVES OF HIGH EFFICIENCY GPP DIODES
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
AMBIENT TEMPER ATURE, (ºC)
+0.5A
0
-0.25A
-1.0A SET TIME
Trr
NOTES:1.Rise Time=7ns max.
Input Impedance=1megohm.22pF.
2.Rise Time=10ns max.
Source Impedance=50 ohms.
(+)
PULSE
GENERATOR
(NOTE 2)
(-)
D.U.T.
OSCILLOSCOPE
(NOTE 1)
1Ω
NON.
INDUCTIVE
(+)
25Vdc
(APPROX)
(-)
50 Ω10 Ω
NONINDUCTIVE NONINDUCTIVE
FIG.1-TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
BASE FOR 10 ns/cm
AVERAGE FORWARD CURRENT,(A)
FIG. 3 - TYPICAL REVERSE
CHARACTERISTICS
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
0 50 100 150 175
2.0
1.0
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
20 40 60 80 100 120
100
10
1.0
0.1
.01
TJ =150ºC
TJ =100 ºC
TJ =25 ºC
8.3ms Single Half Sine-Wave
(JEDEC Method)
50
40
30
20
10
0
200
100
60
40
20
10
6
4
2
1
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8
10.0
1.0
.1
.01
.001
TJ =25ºC
Pulse Width=300µs
1% Duty Cycle
50/100/200V
600V
800/1000V
300/400V
1 2 4 6 8 10 20 40 60 80 100 .1 .2 .4 1.0 2 4 10 20 40 100
TJ = 25ºC
HER101(G)-HER105(G)
HER106(G)-HER108(G)
INSTANTANEOUS REVERSE CURRENT (µA)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
FIG. 5 - MAXINUM NON-REPETITIVE
FOWARD SURGE CURRENT
JUNCTION CAPACITANCE,(pF)
REVERSE VOLTAGE,(V)
PEAK FORWARD SURGE CURRENT,(A)
NUMBER OF CYCLES AT 60Hz
INSTANTANEOUS FORWARD CURRENT, (A)
INSTANTANEOUS FORWARD VOLTAGE,(V)
1cm
