1N4942G Rectron Limited, 1N4942G Datasheet - Page 2

• Manufacturer Part Number: 1N4942G
• Description: Fast Recovery Glass Passivated Rectifier
• Manufacturer: Rectron Limited

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