PASSIVATED RECTIFIER. 1N4947G Datasheet

1N4947G RECTIFIER. Datasheet pdf. Equivalent


Rectron Semiconductor 1N4947G
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FAST RECOVERY GLASS PASSIVATED RECTIFIER
VOLTAGE RANGE 200 to 1000 Volts CURRENT 1.0 Ampere
1N4942G
THRU
1N4948G
FEATURES
* High reliability
* Low leakage
* Low forward voltage drop
* Glass passivated junction
* High switch 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: 0.35 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
1.0 (25.4)
MIN.
.034 (0.9)
DIA.
.028 (0.7)
.205 (5.2)
.166 (4.2)
1.0 (25.4)
MIN.
.107 (2.7)
DIA.
.080 (2.0)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At TA = 25oC unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TA = 55oC
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
VRRM
VRMS
VDC
IO
IFSM
CJ
TJ, TSTG
1N4942G
200
140
200
1N4944G
400
280
400
1N4946G
600
420
600
1N4947G
800
560
800
1N4948G
1000
700
1000
1.0
30
15
-65 to + 150
UNITS
Volts
Volts
Volts
Amps
Amps
pF
0C
ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage TA = 25oC
Maximum Full Load Reverse Current Full Cycle
Average, .375” (9.5mm) lead length at TL = 55oC
Maximum Reverse Recovery Time (Note 1)
NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A
2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts
SYMBOL
VF
IR
trr
1N4942G
1N4944G
1N4946G
1.3
5.0
1N4947G
1N4948G
UNITS
Volts
uAmps
100 uAmps
150 250 500 nSec
2001-6


1N4947G Datasheet
Recommendation 1N4947G Datasheet
Part 1N4947G
Description FAST RECOVERY GLASS PASSIVATED RECTIFIER
Feature 1N4947G; RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION 1N4942G THRU 1N4948G FAST RECOVERY GLASS PASSIVATED .
Manufacture Rectron Semiconductor
Datasheet
Download 1N4947G Datasheet




Rectron Semiconductor 1N4947G
RATING AND CHARACTERISTIC CURVES ( 1N4942G THRU 1N4948G )
FIG. 1 - TYPICAL FORWARD
CURRENT DERATING CURVE
1.50
1.25
1.00
.75
.50
.25
0
25
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
50 75 100 125 150 175
AMBIENT TEMPERATURE, ( )
FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
40
FIG. 2 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10
1.0 TJ = 25
Pulse Width = 300us
1% Duty Cycle
.1
.01
.4 .6 .8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
20
10
TJ = 125
30 1.0
TJ = 75
20
.1
10
8.3ms Single Half Sine-Wave
(JEDED Method)
0
1 2 4 6 8 10 20 40 60 80100
NUMBER OF CYCLES AT 60Hz
TJ = 25
.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
200
100
60
40
20
10
TJ = 25
6
4
2
1
.1 .2 .4 1.0 2 4 10 20 40 100
REVERSE VOLTAGE, ( V )
FIG. 6 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY
TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
+0.5A
trr
(+)
25 Vdc
(approx)
(-)
D.U.T
1
NON-
INDUCTIVE
(-)
PULSE
GENERATOR
(NOTE 2)
OSCILLOSCOPE
(NOTE 1)
(+)
0
-0.25A
-1.0A
NOTES:1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
1cm SET TIME BASE FOR
50/100 ns/cm
RECTRON







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