SURFACE MOUNT FAST RECOVERY RECTIFIER
VOLTAGE RANGE 50 to 600 Volts CURRENT 1.0 Ampere
FEATURES
*
*
*
*
*
*
SF1L
THRU
SF5L
Fast switching
Low leakage
Low forward voltage drop
High current capability
High currenf surge
High reliability
.114 (2.9)
.106 (2.7)
.035 (0.90)
.028 (0.70)
SOD-123FL
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
* Mounting position: Any
* Weight: 0.016 gram
.077 (1.95)
.069 (1.75)
.008 (0.20)
.039 (1.00)
.035 (0.90)
.150 (3.8)
.142 (3.6)
.052 (1.32)
.050 (1.28)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
.033 (0.85)
.030 (0.75)
.044 (1.12)
.043 (1.08)
.033 (0.85)
.030 (0.75)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(@ T
A
=25
O
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
A
= 55
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 4)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
ELECTRICAL CHARACTERISTICS
(@T
A
=25
O
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0A DC
Maximum DC Reverse Current
o
at Rated DC Blocking Voltage T
A
= 25 C
Maximum Full Load Reverse Current Full Cycle Average,
o
.375” (9.5mm) lead length at T
L
= 55 C
Maximum Reverse Recovery Time (Note 1)
NOTES :
1. Reverse Re covery Test Conditions: I
F
= 0.5A, I
R
= -1.0A, I
RR
= -0.25A
2. Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts
3. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
4. Thermal Resistance : Mounted on PCB.
SYMBOL
V
F
I
R
SF1L
SF2L
SF3L
1.3
2.0
100
150
250
SF4L
SF5L
UNITS
Volts
mAmps
mAmps
nSec
2006-12
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
qJA
R
qJL
C
J
T
J
, T
STG
SF1L
50
35
50
SF2L
100
70
100
SF3L
200
140
200
1.0
20
32
150
15
-55 to + 150
SF4L
400
280
400
SF5L
600
420
600
UNITS
Volts
Volts
Volts
Amps
Amps
0
C/W
pF
0
C
trr
RATING AND CHARACTERISTICS CURVES ( SF1L THRU SF5L )
50
W
NONINDUCTIVE
10
W
NONINDUCTIVE
+0.5A
trr
(+)
25 Vdc
(approx)
(-)
D.U.T
(-)
PULSE
GENERATOR
(NOTE 2)
0
-0.25A
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
NOTES: 1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
-1.0A
1cm
SET TIME BASE FOR 50/100 ns/cm
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
1.0
AVERAGE FORWARD CURRENT, (A)
INSTANTANEOUS REVERSE CURRENT, (mA)
0.8
0.6
0.4
0.2
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
100
60
40
20
10
6
4
2
1
0.6
0.4
0.2
0.1
0
T
A
= 100
O
C
T
A
= 25
O
C
0
25
50
75
100
125
150
175
20
40
60
80
100
120
140
AMBIENT TEMPERATURE, (
O
C)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.2 TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.3 TYPICAL REVERSE
CHARACTERISTICS
RATING AND CHARACTERISTICS CURVES ( SF1L THRU SF5L )
INSTANTANEOUS FORWARD CURRENT, (A)
PEAK FORWARD SURGE CURRENT, (A)
20
10
3.0
1.0
0.3
0.1
0.03
0.01
0
20
10
T
J
= 25
O
C
8.3ms Single Half Sine-Wave
(JEDED Method)
5
3
2
1
Pulse Width=300uS
1% Duty Cycle
0.5
1.0
1.5
2.0
2.5
3.0
3.5
1
5
10
50
100
INSTANTANEOUS FORWARD VOLTAGE, (V)
NUMBER OF CYCLES AT 60Hz
FIG.4 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
200
JUNCTION CAPACITANCE, (pF)
FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
100
60
40
20
10
6
4
2
1
0.1 0.2
0.4
1.0
2
4
10
20
40
100
T
J
= 25
O
C
REVERSE VOLTAGE, (V)
FIG.6 TYPICAL JUNCTION CAPACITANCE
Embedded System
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