Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

HER257 Datasheet(PDF) 1 Page - EIC discrete Semiconductors

Part # HER257
Description  HIGH EFFICIENT RECTIFIER DIODES
Download  2 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  EIC [EIC discrete Semiconductors]
Direct Link  http://www.eicsemi.com
Logo EIC - EIC discrete Semiconductors

HER257 Datasheet(HTML) 1 Page - EIC discrete Semiconductors

  HER257 Datasheet HTML 1Page - EIC discrete Semiconductors HER257 Datasheet HTML 2Page - EIC discrete Semiconductors  
Zoom Inzoom in Zoom Outzoom out
 1 / 2 page
background image
HER251 - HER258
HIGH EFFICIENT
RECTIFIER DIODES
PRV : 50 - 1000 Volts
Io : 2.5 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Fast switching for high efficiency
MECHANICAL DATA :
* Case : D2A Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.645 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
HER
251
HER
252
HER
253
HER
254
HER
255
HER
256
HER
257
HER
258
UNIT
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
300
400
600
800
1000
V
Maximum RMS 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
0.375"(9.5mm) Lead Length
Ta = 55
°C
Maximum Peak Forward Surge Current,
8.3ms Single half sine wave superimposed
on rated load (JEDEC Method)
Maximum Peak Forward Voltage at IF = 2.5 A
VF
1.1
1.7
V
Maximum DC Reverse Current
Ta = 25
°C
IR
10
µA
at Rated DC Blocking Voltage
Ta = 100
°C
IR(H)
50
µA
Maximum Reverse Recovery Time ( Note 1 )
Trr
50
75
ns
Typical Junction Capacitance ( Note 2 )
CJ
50
pf
Junction Temperature Range
TJ
- 65 to + 150
°C
Storage Temperature Range
TSTG
- 65 to + 150
°C
Notes :
( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC
Page 1 of 2
Rev. 01 : April 2, 2002
A
A
RATING
IF(AV)
IFSM
100
2.5
D2A
0.040 (1.02)
0.0385 (0.98)
1.00 (25.4)
MIN.
0.161 (4.1)
0.154 (3.9)
0.284 (7.2)
0.268 (6.8)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )


Similar Part No. - HER257

ManufacturerPart #DatasheetDescription
logo
MIC GROUP RECTIFIERS
HER257 MIC-HER257 Datasheet
55Kb / 2P
   HIGH EFFICIENCY RECTIFIER
logo
SynSemi, Inc.
HER257 SYNSEMI-HER257 Datasheet
39Kb / 2P
   HIGH EFFICIENT RECTIFIER DIODES
logo
Shenzhen Ping Sheng Ele...
HER257 PFS-HER257 Datasheet
169Kb / 2P
   HIGH EFFICIENCY RECTIFIER
logo
EIC discrete Semiconduc...
HER257 EIC-HER257 Datasheet
54Kb / 2P
   HIGH EFFICIENT
logo
Rugao Dachang Electroni...
HER257 DACHANG-HER257 Datasheet
119Kb / 2P
   Plastic High-Efficiency Rectifiers Reverse Voltage 50 to 1000V Forward Current 2.5A
More results

Similar Description - HER257

ManufacturerPart #DatasheetDescription
logo
New Jersey Semi-Conduct...
HER201 NJSEMI-HER201 Datasheet
157Kb / 2P
   HIGH EFFICIENT RECTIFIER DIODES
HER501 NJSEMI-HER501 Datasheet
159Kb / 2P
   HIGH EFFICIENT RECTIFIER DIODES
logo
SynSemi, Inc.
HER501 SYNSEMI-HER501 Datasheet
49Kb / 2P
   HIGH EFFICIENT RECTIFIER DIODES
logo
EIC discrete Semiconduc...
HER101 EIC-HER101 Datasheet
47Kb / 2P
   HIGH EFFICIENT RECTIFIER DIODES
HER201 EIC-HER201 Datasheet
49Kb / 2P
   HIGH EFFICIENT RECTIFIER DIODES
HER301 EIC-HER301 Datasheet
47Kb / 2P
   HIGH EFFICIENT RECTIFIER DIODES
logo
SynSemi, Inc.
HER201 SYNSEMI-HER201 Datasheet
50Kb / 2P
   HIGH EFFICIENT RECTIFIER DIODES
logo
New Jersey Semi-Conduct...
HER151 NJSEMI-HER151 Datasheet
154Kb / 2P
   HIGH EFFICIENT RECTIFIER DIODES
HER251 NJSEMI-HER251 Datasheet
155Kb / 2P
   HIGH EFFICIENT RECTIFIER DIODES
logo
EIC discrete Semiconduc...
HER151 EIC-HER151 Datasheet
47Kb / 2P
   HIGH EFFICIENT RECTIFIER DIODES
More results


Html Pages

1 2


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com