MCC
TM
Micro Commercial Components
HER301
Thru
HER308
omponents
20736 Marilla Street Chatsworth
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$
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Features
•
x
x
•
•
Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
Low forward voltage drop
High reliability and High surge current capability
3.0 Amp High
Efficient Rectifiers
50 to 1000 Volts
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Maximum Ratings
x
x
x
Operating Temperature: -55к to +150к
Storage Temperature: -55к to +150к
Typical Thermal Resistance: 30к/W Junction To Lead
MCC Part
Number
HER301
HER302
HER303
HER304
HER305
HER306
HER307
HER308
Device
Marking
HER301
HER302
HER303
HER304
HER305
HER306
HER307
HER308
Maximum
Recurrent
Peak Reverse
Voltage
50V
100V
200V
300V
400V
600V
800V
1000V
Maximum
RMS
Voltage
35V
70V
140V
210V
280V
420V
560V
700V
DO-201AD
Maximum
DC
Blocking
Voltage
50V
100V
200V
300V
400V
600V
800V
1000V
D
A
Cathode
Mark
B
D
Electrical Characteristics @ 25к Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum
Instantaneous
Forward Voltage
HER301-HER304
HER305
HER306-HER308
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Maximum Reverse
Recovery Time
HER301-HER305
HER306-HER308
Typical Junction
Capacitance
HER301-HER305
HER306-HER308
IF(AV)
3.0A
TA = 55к
IFSM
150A
8.3ms, half sine
VF
IR
Trr
CJ
1.0V
1.3V
1.7V
10uA
200uA
50ns
75ns
80pF
50pF
C
IFM = 3.0A;
TA = 25к
DIMENSIONS
TA = 25к
TA = 100к
DIM
A
B
C
D
INCHES
MIN
.287
.189
.048
1.000
MAX
.374
.208
.052
---
MM
MIN
7.30
4.80
1.20
25.40
MAX
9.50
5.30
1.30
---
NOTE
IF=0.5A, IR=1.0A
IRR=0.25A
Measured at
1.0MHz, VR=4.0V
Notes:1.High Temperature Solder Exemption Applied, see EU Directive Annex 7.
Revision: A
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MCC
HER301 THRU HER308
Micro Commercial Components
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
2
1
25
50
75 100 125 150 175
O
AMBIENT TEMPERATURE. ( C)
1.0
20
40
60
80
100
30
ER
~H
01
HE
R3
R3
05
06
~H
ER
30
8
1.0
.1
.01
120
4
Tj=25 0C
10.0
HE
Tj=25 0C
10
0.1
.4
.6
.8
1.0
FORWARD VOLTAGE. (V)
.2
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
1.2
1.4
FIG.6- TYPICAL JUNCTION CAPACITANCE
FIG.4- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
175
JUNCTION CAPACITANCE.(pF)
PEAK FORWARD SURGE CURRENT. (A)
3
HE
R3
INSTANTANEOUS FORWARD CURRENT. (A)
Tj=100 0C
100
200
100
150
125
HE
R3
100
HE
R3
75
01
~H
ER
30
06~
HE
R3
50
5
08
25
0
0
1
10
100
1000
.1
NUMBER OF CYCLES AT 60Hz
Revision: A
4
100.0
1000
300
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
5
FIG.5- TYPICAL FORWARD CHARACTERISTICS
FIG.3- TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT. ( A)
SET TIME BASE FOR
5/ 10ns/ cm
6
.5
1
2
5
10
20
50
100 200
500
REVERSE VOLTAGE. (V)
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MCC
TM
Micro Commercial Components
Ordering Information :
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
***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.
Revision: A
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