datasheet
EEWORLDEEWORLDEEWORLD
Datasheet
Part Number

Keyword

Search
Keyword

Part Number

Search
Datasheet> All Categories > Discrete semiconductor> diode> 1N4947-B
PDF
Preview

1N4947-B

Description
Rectifier Diode, 1 Element, 1A, 800V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2
CategoryDiscrete semiconductor    diode   
File Size26KB，2 Pages
ManufacturerRectron
Environmental Compliance  
Download Datasheet Parametric Compare View All

1N4947-B Online Shopping

Suppliers Part Number Price MOQ In stock  
1N4947-B - - View Buy Now

1N4947-B Overview

Rectifier Diode, 1 Element, 1A, 800V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2

1N4947-B Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeDO-41
package instructionO-PALF-W2
Contacts2
Reach Compliance Code_compli
ECCN codeEAR99
Other featuresHIGH SURGE CURRENT CAPABILITY
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeRECTIFIER DIODE
JEDEC-95 codeDO-41
JESD-30 codeO-PALF-W2
JESD-609 codee3
Number of components1
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Maximum output current1 A
Package body materialPLASTIC/EPOXY
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)265
Certification statusNot Qualified
Maximum repetitive peak reverse voltage800 V
Maximum reverse recovery time0.25 µs
surface mountNO
Terminal surfaceMatte Tin (Sn)
Terminal formWIRE
Terminal locationAXIAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Base Number Matches1

Preview

Download Datasheet
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
1N4942
THRU
1N4948
FAST RECOVERY RECTIFIER
VOLTAGE RANGE 200 to 1000 Volts CURRENT 1.0 Ampere
FEATURES
*
*
*
*
*
High switching capability
Low leakage
Low forward voltage drop
High current capability
High surge current capability
DO-41
MECHANICAL DATA
*
*
*
*
*
Case: Molded plastic
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 0.33 gram
.034 (0.9)
DIA.
.028 (0.7)
1.0 (25.4)
MIN.
.205 (5.2)
.166 (4.2)
.107 (2.7)
.080 (2.0)
DIA.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings 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%.
o
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At T
A
= 25
o
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
o
at T
A
= 75 C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
T
J
, T
STG
1N4942
200
140
200
1N4944
400
280
400
1N4946
600
420
600
1.0
30
15
-55 to + 150
1N4947
800
560
800
1N4948
1000
700
1000
UNITS
Volts
Volts
Volts
Amps
Amps
pF
0
C
ELECTRICAL CHARACTERISTICS
(At T
A
= 25 C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage T
A
= 25
o
C
Maximum Full Load Reverse Current Full Cycle
Average, .375” (9.5mm) lead length at T
L
= 55
o
C
Maximum Reverse Recovery Time (Note 1)
NOTES : 1. Test Conditions: I
F
= 0.5A, I
R
= -1.0A, I
RR
= -0.25A
2. Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts
SYMBOL
V
F
1N4942
1N4944
1N4946
1.3
5.0
I
R
100
trr
150
250
500
uAmps
nSec
2002-11
1N4947
1N4948
UNITS
Volts
uAmps
o

1N4947-B Related Products

1N4947-B 1N4944-T 1N4946-B 1N4947-T 1N4944-B 1N4942-T 1N4942-B 1N4946-T 1N4948-B
Description Rectifier Diode, 1 Element, 1A, 800V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 Rectifier Diode, 1 Element, 1A, 400V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 Rectifier Diode, 1 Element, 1A, 800V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 Rectifier Diode, 1 Element, 1A, 400V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 Rectifier Diode, 1 Element, 1A, 200V V(RRM), Silicon, DO-41, PLASTIC, DO-41, 2 PIN Rectifier Diode, 1 Element, 1A, 200V V(RRM), Silicon, DO-41, PLASTIC, DO-41, 2 PIN Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2
Is it lead-free? Lead free Lead free Lead free Lead free Lead free Lead free Lead free Lead free Lead free
Is it Rohs certified? conform to conform to conform to conform to conform to conform to conform to conform to conform to
Parts packaging code DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41
package instruction O-PALF-W2 PLASTIC PACKAGE-2 PLASTIC PACKAGE-2 PLASTIC PACKAGE-2 PLASTIC PACKAGE-2 O-PALF-W2 PLASTIC, DO-41, 2 PIN PLASTIC PACKAGE-2 PLASTIC PACKAGE-2
Contacts 2 2 2 2 2 2 2 2 2
Reach Compliance Code _compli _compli _compli _compli _compli _compli not_compliant not_compliant not_compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Other features HIGH SURGE CURRENT CAPABILITY HIGH SURGE CURRENT CAPABILITY HIGH SURGE CURRENT CAPABILITY HIGH SURGE CURRENT CAPABILITY HIGH SURGE CURRENT CAPABILITY HIGH SURGE CURRENT CAPABILITY HIGH SURGE CURRENT CAPABILITY HIGH SURGE CURRENT CAPABILITY HIGH SURGE CURRENT CAPABILITY
Shell connection ISOLATED ISOLATED ISOLATED ISOLATED ISOLATED ISOLATED ISOLATED ISOLATED ISOLATED
Configuration SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE
Diode component materials SILICON SILICON SILICON SILICON SILICON SILICON SILICON SILICON SILICON
Diode type RECTIFIER DIODE RECTIFIER DIODE RECTIFIER DIODE RECTIFIER DIODE RECTIFIER DIODE RECTIFIER DIODE RECTIFIER DIODE RECTIFIER DIODE RECTIFIER DIODE
JEDEC-95 code DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41 DO-41
JESD-30 code O-PALF-W2 O-PALF-W2 O-PALF-W2 O-PALF-W2 O-PALF-W2 O-PALF-W2 O-PALF-W2 O-PALF-W2 O-PALF-W2
JESD-609 code e3 e3 e3 e3 e3 e3 e3 e3 e3
Number of components 1 1 1 1 1 1 1 1 1
Number of terminals 2 2 2 2 2 2 2 2 2
Maximum operating temperature 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C
Minimum operating temperature -55 °C -55 °C -55 °C -55 °C -55 °C -65 °C -65 °C -55 °C -55 °C
Maximum output current 1 A 1 A 1 A 1 A 1 A 1 A 1 A 1 A 1 A
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
Package shape ROUND ROUND ROUND ROUND ROUND ROUND ROUND ROUND ROUND
Package form LONG FORM LONG FORM LONG FORM LONG FORM LONG FORM LONG FORM LONG FORM LONG FORM LONG FORM
Peak Reflow Temperature (Celsius) 265 265 265 265 265 265 265 265 265
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum repetitive peak reverse voltage 800 V 400 V 600 V 800 V 400 V 200 V 200 V 600 V 1000 V
Maximum reverse recovery time 0.25 µs 0.15 µs 0.25 µs 0.25 µs 0.15 µs 0.15 µs 0.15 µs 0.25 µs 0.5 µs
surface mount NO NO NO NO NO NO NO NO NO
Terminal surface Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
Terminal form WIRE WIRE WIRE WIRE WIRE WIRE WIRE WIRE WIRE
Terminal location AXIAL AXIAL AXIAL AXIAL AXIAL AXIAL AXIAL AXIAL AXIAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
Base Number Matches 1 1 1 1 1 1 1 1 1

Recommended Resources

Inventory of radio frequency interference rectification error circuits in amplifiers

Headphone circuit using field effect tube as muffler tube

LED backlight drive circuit

Electronic ballast circuit diagram using ATT2161,2162

Gas concentration detection power circuit

Emergency wiring of AC contactor lacking auxiliary contacts

Shortcut:   00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components

  1. F611DB393J1K0R
  2. ATS-09F-73-C2-R0
  3. MTSW-102-10-S-S-575
  4. WQFM10333201D
  5. WBDDSS8-B-01-2490-C-D
  6. G4BB201M
  7. 54122-803561250RLF
  8. 231214752844
  9. PJUSB208-AU_RU_10001
  10. 1SMA4746T/R7
  11. D3961HD-22P-WH-G30
  12. A2547WR-F-16P-G15

Popular Articles

  1. [Technical Expert Test Notes Series] Part 4: Multimeter to measure power supply transient recovery
  2. The hardware composition of the inverter's multi-speed control_The setting of the inverter's multi-speed control parameters
  3. LeTV's first "nationally produced" mobile phone S1 will go on sale at 10:00 on September 30
  4. A detailed account of the in-depth layout of mobile phone industry companies in the VR field
  5. ADI Releases Nanopower-Level Primary Cell SoH Monitor with Integrated Precision Coulomb Counter
  6. iPhone 13/Pro series is coming, Apple starts making press conference videos
  7. The antitrust storm intensifies and breaks through the fortress of Apple and Google
  8. 4412 Try to transplant mpu9250
  9. ATmega168 Clock Source
  10. How to use the Tektronix MSO series oscilloscope for digital acquisition

Technical ResourceMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

About Us Customer Service Contact Information Datasheet Sitemap LatestNews
Index Files: 2257  586  785  2090  949  46  12  16  43  20 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号