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HER303, HER304, HER305

HER303, HER304, HER305 Selling Leads, Datasheet

MFG:MIC  Package Cooled:DO-27  D/C:08+

HER303, HER304, HER305 Picture

HER303, HER304, HER305 Datasheet download

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Part Number: HER303

 

MFG: MIC

Package Cooled: DO-27

D/C: 08+

 

 

 
 
 
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HER303 Suppliers

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  • HER102-T

  • Vendor: Diodes D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-04-19
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • HER103-T

  • Vendor: Diodes D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-04-19
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)

About her303

PDF/DataSheet Download

Datasheet: her303

File Size: 109933 KB

Manufacturer: Diodes 

Download : Click here to Download

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HER304 Suppliers

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  • HER304-T

  • Vendor: Diodes D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-04-19
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • HER102-T

  • Vendor: Diodes D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-04-19
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • HER103-T

  • Vendor: Diodes D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-04-19
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)

About HER0801G

PDF/DataSheet Download

Datasheet: HER0801G

File Size: 111697 KB

Manufacturer: TSC [Taiwan Semiconductor Company, Ltd]

Download : Click here to Download

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HER305 Suppliers

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  • HER305

  • Vendor: MIC D/C: 10+& Qty: 200000 Note: new and original  Adddate: 2026-04-19
  • Inquire Now
  • Xinyee International Company   China
    Contact: Ms.BettyLin   MSN:xinyee2008@hotmail.com
    Tel: 0086-0755-83181759
    Fax: 0086-0755-83181759
    (85)
  • HER305

  • Vendor: MIC Pack: DO D/C: 07+& Qty: 50000 Note: 3A/400V/50NS,stock  Adddate: 2026-04-19
  • Inquire Now
  • SZ Sumzi Electronic Co., Ltd   China
    Contact: Ms.Willingsumzi   MSN:sales001@sumzi.com
    Tel: 86-189-38044669
    Fax: 86-755-83299282
    (1)
  • HER102-T

  • Vendor: Diodes D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-04-19
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)

About HER305-T3

PDF/DataSheet Download

Datasheet: HER305-T3

File Size: 49523 KB

Manufacturer: WTE [Won-Top Electronics]

Download : Click here to Download

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HER303 Maximum Ratings

Characteristic
Symbol
HER
301
HER
302
HER
303
HER
304
HER
305
HER
306
HER
307
HER
308
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
50
100
200
300
400
600
800
1000
V
RMS Reverse Voltage
VR(RMS)
35
70
140
210
280
420
560
700
V
Average Rectified Output Current @TA = 55
IO
3.0
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed
on rated load (JEDEC Method)
IFSM
150
A
Forward Voltage (per element) @IF = 3.0A
VFM
1.0
1.3
1.7
V
Peak Reverse Current @TA = 25
At Rated DC Blocking Voltage @TA = 100
IRM
10.0
100
A
Reverse Recovery Time (Note 2)
trr
50
75
nS
Typical Junction Capacitance (Note 3)
Cj
80
50
pF
Operating Temperature Range
Tj
-65 to +125
Storage Temperature Range
TSTG
-65 to +150

HER303 Features

Diffused Junction
Low Forward Voltage Drop
High Current Capability
High Reliability
High Surge Current Capability

HER304 Maximum Ratings

Characteristic
Symbol
HER
301
HER
302
HER
303
HER
304
HER
305
HER
306
HER
307
HER
308
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
50
100
200
300
400
600
800
1000
V
RMS Reverse Voltage
VR(RMS)
35
70
140
210
280
420
560
700
V
Average Rectified Output Current @TA = 55
IO
3.0
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed
on rated load (JEDEC Method)
IFSM
150
A
Forward Voltage (per element) @IF = 3.0A
VFM
1.0
1.3
1.7
V
Peak Reverse Current @TA = 25
At Rated DC Blocking Voltage @TA = 100
IRM
10.0
100
A
Reverse Recovery Time (Note 2)
trr
50
75
nS
Typical Junction Capacitance (Note 3)
Cj
80
50
pF
Operating Temperature Range
Tj
-65 to +125
Storage Temperature Range
TSTG
-65 to +150

HER304 Features

Diffused Junction
Low Forward Voltage Drop
High Current Capability
High Reliability
High Surge Current Capability

HER305 Maximum Ratings

PARAMETER
SYMBOL
HER301
HER302
HER303
HER304
HER305
HER306
HER307
HER308
UNIT
UF3001
UF3002
UF3003
UF3004
UF3005
UF3006
UF3007
UF3008
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
300
400
600
800
1000
V
Maximum RMS Bridge Input Voltage
VRMS
35
70
140
210
280
420
560
700
V
Maximum DC Blocking Voltage
VDC
50
100
200
300
400
600
800
1000
V
Maximum Average Forward Current .375" (9.5mm)
lead length at TA=55
I(AV)
3.0
A
Peak Forward Surge Current : 8.3ms si ngle half si ne-wave superimposed on rated load(JEDEC method)
IFSM
150
A
Maximum Forward Voltage at 1.0A
VF
1.0
1.3
1.7
V
Maximum DC Reverse Current TJ=25
at Rated DC Blocking Voltage TJ=100
IR
5.0
100
uA
Maximum Reverse Recovery Time(Note 1)
TRR
50
75
nS
Typical Junction Capacitance (Note2)
CJ
50
30
pF
Typical Thermal Resistance (Note3)
RJA
20
/W
Operating Temperature Range
TJ
-55 to +125
Storage Temperature Range
TSTG
-55 to + 150

HER305 Features

Low cost
Diffused junction
Ultra fast switching for high efficiency
Low reverse leakage current
Low forward voltage drop
High current capability
The plastic material carries UL recognition 94V-0

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