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1N4933 Datasheet, PDF (1/2 Pages) Motorola, Inc – FAST RECOVERY RECTIFIERS 50-600 VOLTS 1.0 AMPERE
DATA SHEET
SEMICONDUCTOR
FAST SWITCHING PLASTIC RECTIFIER
VOLTAGE- 50 to 600 Volts CURRENT - 1.0 Amperes
1N4933~1N4937
FE ATURES
• High current capability.
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound.
• Void-free Plastic in a DO-41 package.
• Exceeds environmental standards of MIL-S-19500/228
• 1 ampere operation at TA=55°C with no thermal runaway.
• Fast switching for high efficiency.
• High temperature soldering : 260OC / 10 seconds at terminals
• Pb free product at available : 99% Sn above meet RoHS environment
substance directive request.
MECHAN ICAL DATA
• Case: Molded plastic, DO-41
• Terminals: Axial leads, solderable to MIL-STD-202,Method 208
• Polarity: Color Band denotes cathode end
• Mounting Position: Any
MAXIM UM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Resistive or inductive load, 60Hz.
DO-41 Unit:inch (mm)
.107 (2.7)
.080 (2.0)
DIA.
.034 (.86)
.028 (.71)
DIA.
1.0 (25.4)
MIN.
.205 (5.2)
.16 0 (4. 1)
1.0 (25.4)
MIN.
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current .375"(9.5mm)
lead length at TA=55°C
1N4933
50
35
50
Peak Forward Surge Current, IFM (surge):8.3ms single half sine-wave
superimposed on rated load(JEDEC method)
Maximum Forward Voltage at 1.0A
Maximum Full Load Reverse Current Full Cycle Average ,.375”,9.5mm
Lead Length at TA=25°C
Maximum DC Reverse Current at Rated DC Block ing Voltage T A=100°C
Maximum Reverse Recovery Time(Note 1)
Typical Junction capacitance (Note 2)
Typical Junction Resi stance(Note 3 ) RθJA
Operati ng and Storage Temperature Range( TJ,TSTG )
1N4934
100
70
100
1N4935
200
140
200
1N4936
400
280
400
1N4937
600
420
600
1.0
30.0
1.2
5.0
100
200
12
100
-55 to +150
UNIT
V
V
V
A
A
V
µA
µA
ns
pF
°C/ W
°C
NOTES:1.Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A
2.Measured at 1 MHz and applied reverse voltage of 4.0 VDC
3.Thermal resistance from junction to ambient and from junction to lead length 0.375"(9.5mm) P.C.B. mounted
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REV.02 20150105