YFWDIODE HER204 High surge current capability Datasheet

HER201
THRU
HER208
Features
•
•
•
•
2.0 Amp High
Efficient Rectifiers
50 to 1000 Volts
High Surge Current Capability
High Reliability
Low Forward Voltage Drop
High Current Capability
Maximum Ratings
•
•
•
Operating Temperature: -55°C to +125°C
Storage Temperature: -55°C to +150°C
For capacitive load, derate current by 20%
Device
Maximum
Maximum
Catalog
Marking
Recurrent
RMS
Number
Peak Reverse
Voltage
Voltage
HER201
--50V
35V
HER202
--100V
70V
HER203
--200V
140V
HER204
--300V
210V
HER205
--400V
280V
HER206
--600V
420V
HER207
--800V
560V
HER208
--1000V
700V
DO-15
Maximum
DC
Blocking
Voltage
50V
100V
200V
300V
400V
600V
800V
1000V
D
A
Cathode
Mark
B
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum
Instantaneous
Forward Voltage
HER201-204
HER205
HER206-208
IF(AV)
2A
IFSM
60A
8.3ms, half sine
VF
1.0V
1.3V
1.7V
5μA
100μA
IFM = 2.0A;
TA = 25°C
D
TA = 55°C
Reverse Current At
IR
TA = 25°C
Rated DC Blocking
TA = 100°C
Voltage (Maximum DC)
Maximum Reverse
Recovery Time
50ns
IF=0.5A, IR=1.0A,
HER201-205
Trr
75ns
Irr=0.25A
HER206-208
Typical Junction
Capacitance
50pF
Measured at
HER201-205
CJ
30pF
1.0MHz, VR=4.0V
HER206-208
*Pulse Test: Pulse Width 300μsec, Duty Cycle 1%
C
DIMENSIONS
DIM
A
B
C
D
INCHES
MIN
.230
.104
.028
1.000
MAX
.300
.140
.034
---
MM
MIN
5.8
2.6
0.71
25.40
MAX
7.6
3.6
0.86
---
NOTE
HER201 THRU HER208
RATINGS AND CHARACTERISTIC CURVES
FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
10W
NONINDUCTIVE
FIG.2- MAXIMUM AVERAGE
FORWARD CURRENT DERATING
trr
AVERAGE FORWARD CURRENT. (A)
50W
NONINDUCTIVE
+0.5A
(-)
DUT
(+)
50Vdc
(approx)
(-)
PULSE
GENERATOR
(NOTE 2)
1W
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
0
-0.25A
(+)
-1.0A
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
1cm
0
25
50
75 100 125 150 175
o
AMBIENT TEMPERATURE. ( C)
1.0
0.01
0.001
20
40
60
80
100
HE
R2
05
04
0.1
120
.2
.4
.6
.8
1.0
1.2
1.4
FORWARD VOLTAGE. (V)
FIG.6- TYPICAL JUNCTION CAPACITANCE
FIG.5- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
175
60
150
JUNCTION CAPACITANCE.(pF)
80
50
HER2
06~H
ER20
8
Tj=25 0C
~HER2
10
1.0
HER20
1
INSTANTANEOUS FORWARD CURRENT. (A)
Tj=100 0C
100
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
PEAK FORWARD SURGE CURRENT. (A)
1.0
10
1000
0.1
2.0
FIG.4- TYPICAL FORWARD CHARACTERISTICS
FIG.3- TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT. ( A)
SET TIME BASE FOR
5/ 10ns/ cm
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
3.0
8.3ms Single Half Sine Wave
JEDEC Method
40
30
20
125
100
HE
75
50
HE
R2
01
~H
ER
06
20
~H
5
ER
20
8
R2
25
10
0
0
1
2
5
10
20
NUMBER OF CYCLES AT 60Hz
50
100
.1
.5
1
2
5
10
20
REVERSE VOLTAGE. (V)
50
100 200
500 800
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