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  ON Semiconductor Electronic Components Datasheet  

1N4933 Datasheet

(1N4933 - 1N4937) Axial-Lead Fast-Recovery Rectifiers

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1N4933 pdf
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1N4933, 1N4934, 1N4935,
1N4936, 1N4937
1N4935 and 1N4937 are Preferred Devices
Axial−Lead Fast−Recovery
Rectifiers
Axial−lead, fast−recovery rectifiers are designed for special
applications such as DC power supplies, inverters, converters,
ultrasonic systems, choppers, low RF interference and free wheeling
diodes. A complete line of fast recovery rectifiers having typical
recovery time of 150 nanoseconds providing high efficiency at
frequencies to 250 kHz.
Features
Shipped in Plastic Bags; 1,000 per Bag
Available Tape and Reeled; 5,000 per Reel, by Adding a “RL” Suffix
to the Part Number
These are Pb−Free Devices*
Mechanical Characteristics:
Case: Epoxy, Molded
Weight: 0.4 Gram (Approximately)
Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
Lead Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
Polarity: Cathode Indicated by Polarity Band
http://onsemi.com
FAST RECOVERY RECTIFIERS
1.0 AMPERE, 50−600 VOLTS
AXIAL LEAD
CASE 59
STYLE 1
MARKING DIAGRAM
A
1N493x
YYWWG
G
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2006
July, 2006 − Rev. 12
1
A =Assembly Location
1N493x =Device Number
x= 3, 4, 5, 6 or 7
YY =Year
WW =Work Week
G =Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information on page 3 of
this data sheet.
Preferred devices are recommended choices for future use
and best overall value.
Publication Order Number:
1N4933/D


  ON Semiconductor Electronic Components Datasheet  

1N4933 Datasheet

(1N4933 - 1N4937) Axial-Lead Fast-Recovery Rectifiers

No Preview Available !

1N4933 pdf
1N4933, 1N4934, 1N4935, 1N4936, 1N4937
MAXIMUM RATINGS (Note 1)
Rating
Symbol 1N4933 1N4934 1N4935 1N4936 1N4937 Unit
†Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
†Non−Repetitive Peak Reverse Voltage
RMS Reverse Voltage
†Average Rectified Forward Current
(Single phase, resistive load, TA = 75°C) (Note 2)
†Non−Repetitive Peak Surge Current
(Surge applied at rated load conditions)
VRRM
VRWM
VR
VRSM
VR(RMS)
IO
IFSM
50
75
35
100 200 400 600 V
150 250 450 650 V
70 140 280 420
1.0 A
30 A
Operating Junction Temperature Range
Storage Temperature Range
TJ, Tstg
− 65 to +150
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Ratings at 25°C ambient temperature unless otherwise specified.
2. Derate by 20% for capacitive loads.
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max Unit
Thermal Resistance, Junction−to−Ambient
ELECTRICAL CHARACTERISTICS
(Typical Printed Circuit Board Mounting) RqJA
65 °C/W
Characteristic
Instantaneous Forward Voltage
Forward Voltage
†Reverse Current (Rated DC Voltage)
(IF = 3.14 Amp, TJ = 150°C)
(IF = 1.0 Amp, TA = 25°C)
TA = 25°C
TA = 100°C
Symbol
vF
VF
IR
Min Typ Max Unit
− 1.0 1.2 V
− 1.05 1.2
V
− 1.0 5.0 mA
− 50 100
REVERSE RECOVERY CHARACTERISTICS
Reverse Recovery Time
(IF = 1.0 Amp to VR = 30 Vdc)
(IFM = 15 Amp, di/dt = 10 A/ms)
trr
− 150 200 ns
− 175 300
Reverse Recovery Current
(IF = 1.0 Amp to VR = 30 Vdc) IRM(REC) − 1.0 2.0 A
†Indicates JEDEC Registered Data for 1N4933 Series.
10 1.0E−03
1.0E−04
1
0.1
0.4
TC = 150°C
TC = 125°C
TC = 100°C
1.0E−05
1.0E−06
1.0E−07
TC = 25°C
0.6 0.8 1 1.2 1.4
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 1. Typical Forward Voltage
1.0E−08
0
TC = 150°C
TC = 125°C
TC = 100°C
TC = 25°C
100 200 300 400 500
VR, REVERSE VOLTAGE (V)
Figure 2. Typical Reverse Current
600
http://onsemi.com
2


Part Number 1N4933
Description (1N4933 - 1N4937) Axial-Lead Fast-Recovery Rectifiers
Maker ON Semiconductor
Total Page 4 Pages
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