HER301
THRU
HER308
3.0 Amp High
Efficient Rectifiers
50 to 1000 Volts
Features
• 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%
MCC
Catalog
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
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current IF(AV) 3 A TA = 55°C
Peak Forward Surge
Current IFSM 150A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
HER301-304
HER305 VF 1.0V
1.3V IFM = 3.0A;
TA = 25°C
Reverse Current At
Rated DC Blocking
Voltage (Maximum DC)
IR10µA
200µATA = 25°C
TA = 100°C
Maximum Reverse
Recovery Time
HER301-305
HER306-308 Trr 50ns
75ns IF=0.5A, IR=1.0A,
Irr=0.25A
Typical Junction
Capacitance
HER301-305
HER306-308 CJ
80pF
50pF Measured at
1.0MHz, VR=4.0V
*Pulse Test: Pulse Width 300µsec, Duty Cycle 1%
DO-201AD
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A--- .370 --- 9.50
B--- .250 --- 6.40
C.048 .052 1.20 1.30
D1.000 --- 25.40 ---
Cathode
www.mccsemi.com
HER306-308 1.7V
HER308 --- 1000V 700V 1000V
omponents
21201 Itasca Street Chatsworth
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MCC