PLASTIC RECTIFIER. 1N4937 Datasheet

1N4937 RECTIFIER. Datasheet pdf. Equivalent


Part 1N4937
Description FAST SWITCHING PLASTIC RECTIFIER
Feature 1N4933 THRU 1N4937 FAST SWITCHING PLASTIC RECTIFIER VOLTAGE - 50 to 600 Volts CURRENT - 1.0 Ampere F.
Manufacture TRSYS
Datasheet
Download 1N4937 Datasheet


MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document 1N4937 Datasheet
1N4933 THRU 1N4937 FAST SWITCHING PLASTIC RECTIFIER Reverse 1N4937 Datasheet
MCC Features • • • •   omponents 21201 Itas 1N4937 Datasheet
1N4933 THRU 1N4937 FAST SWITCHING PLASTIC RECTIFIER VOLTAGE 1N4937 Datasheet
1N4933 THRU 1N4937 FAST SWITCHING PLASTIC RECTIFIER Reverse 1N4937 Datasheet
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Recommendation Recommendation Datasheet 1N4937 Datasheet




1N4937
1N4933 THRU 1N4937
FAST SWITCHING PLASTIC RECTIFIER
VOLTAGE - 50 to 600 Volts CURRENT - 1.0 Ampere
FEATURES
l High surge current capability
l Plastic package has Underwriters Laboratory
Flammability Classification 94V-O Utilizing
Flame Retardant Epoxy Molding Compound
l Void-free Plastic in a DO-41 package
l 1.0 ampere operation at TA=55 with no thermal runaway
l Fast switching for high efficiency
l Exceeds environmental standards of MIL-S-19500/228
DO-41
MECHANICAL DATA
Case: Molded plastic, DO-41
Terminals: Axial leads, solderable per MIL-STD-202,
Method 208
Polarity: Band denotes cathode
Mounting Position: Any
Weight: 0.012 ounce, 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375"(9.5mm) lead length at TA=55
Peak Forward Surge Current 8.3ms single half
sine
wave superimposed on rated load(JECEC method)
Maximum Forward Voltage at 1.0A
Maximum Reverse Current TJ=25
at Rated DC Blocking Voltage TJ=100
Typical Junction capacitance (Note 1) CJ
Maximum Reverse Recovery Time(Note 2)
Typical Thermal Resistance (Note 3) R JA
Storage and Operating Temperature Range
1N4933
50
35
50
1N4934
100
70
100
1N4935
200
140
200
1.0
30
1N4936
400
280
400
1.2
5.0
500
12
200
41
-55 to +150
1N4937
600
420
600
UNITS
V
V
V
A
A
V
A
A
PF
ns
/W



1N4937
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC
2. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A
3. Thermal resistance from junction to ambient and from junction to lead at 0.375"(9.5mm) lead length P.C.B.
mounted
RATING AND CHARACTERISTIC CURVES
1N4933 THRU 1N4937
Fig. 1-REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
Fig. 2-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
Fig. 3-FORWARD CURRENT DERATING CURVE







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