HER301
Thru
HER308
3.0 Amp High
Efficient Rectifiers
50 to 1000 Volts
Features
Maximum Ratings
xOperating Temperature: -55кto +150кxStorage Temperature: -55к to +150кxTypical Thermal Resistance: 30к/W Junction To Lead
MCC Part
Number
Device
Marking
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
HER301 50V 35V 50V
HER302 100V 70V 100V
HER303 200V 140V 200V
HER304 300V 210V 300V
HER305 400V 280V 400V
HER306 600V 420V 600V
HER307 800V 560V 800V
HER308 1000V 700V 1000V
Electrical Characteristics @ 25к Unless Otherwise Specified
Average Forward
Current IF(AV) 3.0A TA = 55кPeak Forward Surge
Current IFSM 150A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
HER301-HER304
HER305
HER306-HER308
VF1.0V
1.3V
1.7V
IFM = 3.0A;
TA = 25кMaximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR10uA
200uA
TA = 25кTA = 100кMaximum Reverse
Recovery Time
HER301-HER305
HER306-HER308
Trr 50ns
75ns
IF=0.5A, IR=1.0A
IRR=0.25A
Typical Junction
Capacitance
HER301-HER305
HER306-HER308
CJ80pF
50pF
Measured at
1.0MHz, VR=4.0V
DO-201AD
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
C .048 .052 1.20 1.30
D 1.000 --- 25.40 ---
A
B
C
D
D
Cathode
Mark
omponents
20736 Marilla Street Chatsworth
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MCC
Revision: B 2013/01/01
TM
Micro Commercial Components
A .287 .374 7.30 9.50
B .189 .208 4.80 5.30
HER301
HER308
HER307
HER306
HER305
HER304
HER303
HER302
www.mccsemi.com
1 of 3
Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
Notes:1.High Temperature Solder Exemption Applied, see EU Directive Annex 7.
x Low forward voltage drop
x High reliability and High surge current capability
Moisture Sensitivity Level 1
Epoxy meets UL 94 V-0 flammability rating
HER301 THRU HER308
MCC
FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W
NONINDUCTIVE
1W
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
DUT
(+)
50Vdc
(approx)
(-)
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
(-)
(+)
10W
NONINDUCTIVE
-1.0A
-0.25A
0
+0.5A
trr
1cm SET TIME BASE FOR
5/ 10ns/ cm
RATINGS AND CHARACTERISTIC CURVES
FIG.2- MAXIMUM AVERAGE
FORWARD CURRENT DERATING
AVERAGE FORWARD CURRENT. (A)
25 50 75 100 125 150 175
1
3
5
2
6
4
AMBIENT TEMPERATURE. ( C)
O
FIG.4- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT. (A)
110 1000100
100
0
200
300
NUMBER OF CYCLES AT 60Hz
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
FIG.3- TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT. ( A)
20 40 60 80 100 120
0.1
1.0
10
100
1000
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=25 C
0
Tj=100 C
0
FIG.5- TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT. (A)
.2 .4 .6 .8 1.0 1.2 1.4
.01
.1
1.0
10.0
100.0
FORWARD VOLTAGE. (V)
Tj=25 C
0
HER301~HER304
HER305
HER306~HER308
FIG.6- TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE.(pF)
.1 .5 1 52 10 20 50 100 200 500
25
0
50
75
100
125
150
175
REVERSE VOLTAGE. (V)
HER301~HER305
HER306~HER308
Revision: B 2013/01/01
TM
Micro Commercial Components
www.mccsemi.com
2 of 3
MCC
Revision: B 2013/01/01
TM
Micro Commercial Components
www.mccsemi.com
3 of 3
3
Device Packing
Part Number-TP Tape&Reel: 1.2Kpcs/Reel
Part Number-AP Ammo Packing: 1.2Kpcs/Ammo Box
Part Number-BP Bulk: 12Kpcs/Carton
Ordering Information :
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF