GR3A Datasheet, PDF (2/2 Pages) GOOD-ARK Electronics – SURFACE MOUNT GLASS PASSIVATED JUNCTION FAST SWITCHING RECTIFIER

RATING AND CHARACTERISTIC CURVES ( GR3A - GR3M )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 Ω
10 Ω
Trr
+ 0.5
+ _{50 Vdc}
(approx)
D.U.T.
1Ω
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE
( NOTE 1 )
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
0
- 0.25
- 1.0 A
SET TIME BASE FOR 50-100 ns/cm
1 cm
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
3.0
2.4
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
125
8.3 ms SINGLE HALF SINE WAVE
100
Ta = 55 °C
1.8
75
1.2
50
0.6
60Hz RESISTIVE OR INDUCTIVE LOAD
0
0
25 50 75 100 125 150 175
AMBIENT TEMPERATURE, ( °C)
25
0
12
4 6 10 20 40 60 100
NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
100
Pulse Width = 300 µs
2% Duty Cycle
TJ = 25 °C
10
10
TJ = 100 °C
1.0
1.0
0.1
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2
0.1
TJ = 25 °C
0.010
20 40 60 80 100 120 140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Rev. 02 : March 24, 2005