1N4942 Bytes, 1N4942 Datasheet

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1N4942

Manufacturer Part Number
1N4942
Description
1.0 AMP FAST RECOVERY RECTIFIERS
Manufacturer
Bytes
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
1N4942
Manufacturer:
LRC/乐山
Quantity:
20 000
Part Number:
1N4942G
Manufacturer:
LRC/乐山
Quantity:
20 000
1.0 AMP FAST RECOVERY RECTIFIERS
FEATURES
MECHANICAL DATA
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies 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=75 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
Maximum Instantaneous Forward Voltage at 1.0A
Maximum DC Reverse Current
Maximum Reverse Recovery Time (Note 1)
* Low forward voltage drop
* Low leakage current
* High reliability
* High current capability
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Axial leads, solderable per MIL-STD-202,
* Polarity: Color band denotes cathode end
* Mounting position: Any
TYPE NUMBER
superimposed on rated load (JEDEC method)
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range T , T
NOTES:
1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
* Weight: 0.34 grams
method 208 guranteed
1N4942
Ta=25 C
Ta=100 C
J
STG
THRU
86
1N4942
1N4948
200
140
200
150
1N4944
400
280
400
Dimensions in inches and (millimeters)
VOLTAGE RANGE
.034(.9)
.028(.7)
DIA.
200 to 1000 Volts
-65
.107(2.7)
.080(2.0)
CURRENT
1N4946
DIA.
100
1.0 Ampere
600
420
600
1.3
1.0
5.0
15
30
+150
DO-41
250
1N4947
800
560
800
.205(5.2)
.166(4.2)
1.0(25.4)
1.0(25.4)
MIN.
MIN.
1N4948
1000
1000
500
700
UNITS
µA
µA
nS
pF
V
V
V
A
A
V
C

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1N4942 Summary of contents

Page 1

... Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range NOTES: 1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 1N4948 THRU 1N4942 1N4944 200 400 140 280 200 400 Ta=25 C ...

Page 2

... RATING AND CHARACTERISTIC CURVES (1N4942 THRU 1N4948) FIG.1-TYPICAL FORWARD CHARACTERISTICS 50 10 3.0 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 . 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE,(V) FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS Ω 50 Ω 10 NONINDUCTIVE NONINDUCTIVE (+) D.U.T. 25Vdc (approx Ω 1 OSCILLISCOPE NON- (NOTE 1) INDUCTIVE NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. ...

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