RS4933 FRONTIER [Frontier Electronics.], RS4933 Datasheet - Page 2

• Manufacturer Part Number: RS4933
• Description: 1A SURFACE MOUNT FAST RECOVERY RECTIFIERS
• Manufacturer: FRONTIER [Frontier Electronics.]

NOTE: 1. RISE TIME=7ns MAX. INPUT
100
1.0
0.1
.01
20
10
10
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
1
RATINGS AND CHARACTERISTIC CURVE RS4933 THRU RS4937
1.0
0.8
0.6
0.4
0.2
2. RISE TIME =10ns MAX. SOURCE
(approx)
0
1
50Ω
NO INDUCTIVE
IMPEDANCE=50 OHMS
Fig. 2-MAXIMUM CURRENT DERATING CURVE
(+)
25 V
PERCENT OF RATED PEAK REVERSE VOLTAGE
(-)
IMPEDANCE=1 MOhms 22PF
RS4933 THRU RS4937
f = 1 MHz
Vsig = 50 mVp-p
0
FIG. 3-TYPICAL JUNCTION CAPACITANCE
RECOVERY TIME CHARACTERISTIC
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
dc
0
20 40
P.C.B MOUNTED ON
0.3×0.3”(8.0×8.0mm)
COPPER PAD AREAS
REVERSE VOLTAGE, VOLTS
20
LEAD TEMPERATURE (
1Ω
NON
INDUCTIVE
D.U.T.
60 80 100 120 140 160 180 200
40
10Ω
NO INDUCTIVE
10
60
OSCILLOSCOPE
T
J
T
( NOTE 1 )
=100
J
=25
o
SINGLE PHASE
HALF
WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
Tj=25
o
C
C
80
GENERATOR
( NOTE 2 )
O
o
PULSE
C
C)
100 120 140
(-)
(+)
100
0.1
.01
10
1.0
FIG. 6-TYPICAL INSTANTANEOUS
INSTANTANEOUS FORWARD VOLTAGE, (V)
+0.5A
-0.25A
30
20
10
-1.0A
0
.4
0
1
FORWARD CHARACTERISTICS
Fig. 5-MAXIMUM FORWARD SURGE
.6
1.0 CYCLE
CURRENT
NUMBER OF CYCLES AT 60 HZ
.8
SET TIME BASE
FOR 10/20 ns/cm
Trr
Tj=25
PULSE WIDTH =300us
1% DUTY CYCLE
1cm
1.0
o
C
SINE-WAVE JEDEC METHOD
1.2
10
8.3ms SINGLE HALF
T
A
1.4 1.6
=75
o
C
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