Daesan HER308G Current 3.0 amperes voltage 50 to 1000 volt Datasheet

CURRENT 3.0 Amperes
VOLTAGE 50 to 1000 Volts
HER301G THRU HER308G
Features
· Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
· Low forward voltage drop
· High current capability
· High reliability
· Low power loss, high effciency
· Glass passivated junction
· High speed switching
· Low leakage
DO-201AD
0.210(5.3)
0.188(4.8)
DIA.
1.0(25.4)
MIN.
0.375(9.5)
0.285(7.2)
Mechanical Data
· Case : JEDEC DO-201AD molded plastic body
· Epoxy : UL94V-0 rate flame retardant
· Lead : Plated axial lead solderable per MIL-STD-750,
method 2026
· Polarity : Color band denotes cathode end
· Mounting Position : Any
· Weight : 0.042 ounce, 1.19 gram
1.0(25.4)
MIN.
0.042(1.1)
0.037(0.9)
DIA.
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
Symbols
HER HER HER HER HER HER
301G 302G 303G 304G 305G 306G
HER HER
307G 308G
Units
Maximum recurrent peak reverse voltage
VRRM
50
100
200
300
400
600
800
1000
Volts
Maximum RMS voltage
VRMS
35
70
140
210
280
420
560
700
Volts
Maximum DC blocking voltage
VDC
50
100
200
300
400
600
800
1000
Volts
Maximum average forward rectified current
0.375"(9.5mm) lead length @ at TA=55℃
I(AV)
3.0
Amps
Peak forward surge current 8.3ms single
half sine-wave superimposed on rated load
(JEDEC method)
IFSM
100
Amps
Maximum instantaneous forward voltage
at 2.0A
VF
1.0
1.3
Maximum DC reverse current at rated DC
blocking voltage TA=25℃
Maximum DC reverse current at rated DC
blocking voltage TA=125℃
1.7
Volts
10.0
μA
IR
200
Maximum reverse recovery time (Note 1)
Trr
50
75
ns
Typical junction capacitance (Note 2)
CJ
70
50
pF
Operating junction and storage
temperature range
TJ
TSTG
Notes:
(1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A.
(2) Measured at 1MHz and applied reverse voltage of 4.0 Volts.
-65 to +150
℃
RATINGS AND CHARACTERISTIC CURVES HER301G THRU HER308G
50W
NON INDUCTIVE
(+)
10W
NON INDUCTIVE
D.U.T.
)
1W
NON INDUCTIVE
0
PULSE
GENERATOR
(NOTE2)
50Vdc
(APPROX)
(
Trr
+0.5A
-0.25A
OSCILLOSCOPE
(NOTE1)
-1.0A
NOTES : 1.Rise Time=7ns max. input impedance=1
megohm 22pF
2.Rise Time=10ns max. source impedance
= 50 ohms
AVERAGE FORWARD CURRENT(A)
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
1cm
6.0
5.0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
0.375"(9.5mm) LEAD LENGTH
4.0
3.0
2.0
1.0
0
SET TIME BASE FOR 20/30 ns/cm
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE ( ℃)
FIG.3-TYPICAL FORWARD CHARACTERISTICS
FIG.4-TYPICAL REVERSE CHARACTERISTICS
30
8G
HE
R
0.1
HE
R
HE
R3
HE
R3
05
G
01G
-H
-HE
R3
ER
30
6G
04G
1
INSTANTANEOUS REVERSE CURRENT (mA)
1000
30
7G
-
INSTANTANEOUS FORWARD CURRENT(AMPERES)
10
0.01
TA=125℃
100
10
TA=25℃
1.0
TA=25℃
PULSE WIDTH=300mS
0.1
1% DUTY CYCLE
0
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
20
1.8
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.5-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
FIG6-TYPICAL JUNCTION CAPACITANCE
175
175
TA=25℃
8.3m SINGLE HALF SINE WAVE
(JEDEC Method)
125
JUNCTION CAPACITANCE(pF)
PEAK FORWARD SURGE
CURRENT(AMPERES)
150
100
75
50
25
5
1
5
10
NUMBER OF CYCLES AT 60Hz
50
100
150
125
100
HER301G-HER306G
75
TJ=25℃
50
25
HER307G-HER308G
0
0.1
0.5
1
2
5
10
20
REVERSE VOLTAGE. (V)
50 100 200
1000
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