Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
1A SURFACE MOUNT SILICON RECTIFIERS
SM4001-LFR THRU SM4007-LFR
FEATURES
GLASS PASSIVATED JUNCTION
IDEAL FOR SURFACE MOUNTED APPLICATIONS
LOW LEAKAGE CURRENT
UL 94V-0 FLAME RETARDANT EPOXY MOLDING COMPOUND
ROHS
SOLDERABLE ENDS
.105(2.67)
.095(2.41)
.022(.60)
.018(.46)
MECHANICAL DATA
CASE: TRANSFER MOLDED, MELF DIMENSIONS
IN INCHES AND (MILLIMETERS)
TERMINALS: SOLDERABLE PER MIL-STD-750, METHOD 2026
POLARITY: CATHODE INDICATED BY COLOR BAND
WEIGHT: .135 GRAMS
.205(5.2)
.190(4.8)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
SM4001 SM4002 SM4003 SM4004 SM4005 SM4006 SM4007
UNITS
RATINGS
SYMBOL
-LFR
-LFR
-LFR
-LFR
-LFR
-LFR
-LFR
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
V
RRM
50
100
200
400
600
800
1000
V
MAXIMUM RMS VOLTAGE
V
RMS
35
70
140
280
420
560
700
V
MAXIMUM DC BLOCKING VOLTAGE
V
DC
50
100
200
400
600
800
1000
V
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
I
O
1.0
A
AT SEE FIG.1
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
I
FSM
30
A
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
C
J
15
PF
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
T
STG
T
OP
- 55 TO + 175
- 55 TO + 175
℃
℃
ELECTRICAL CHARACTERISTICS (A
T
T
A
=25°C UNLESS OTHERWISE NOTED)
SM4001 SM4002 SM4003 SM4004 SM4005 SM4006 SM4007
UNITS
CHARACTERISTICS
SYMBOL
-LFR
-LFR
-LFR
-LFR
-LFR
-LFR
-LFR
MAXIMUM FORWARD VOLTAGE AT Io DC
V
F
1.1
V
MAXIMUM DC REVERSE CURRENT
I
R
5
μA
NOTE: 1. MEASURED AT 1.0 MHZ AND APPLIED REVERSE VOLTAGE OF 4.0 V
SM4001-LFR THRU SM4007-LFR
Page: 1
RATINGS AND CHARACTERISTIC CURVES SM4001-LFR THRU SM4007-LFR
FIG. 1 - FORWARD CURRENT DERATING CURVE
30
PEAK FORWARD SURGE CURRENT
AMPERES
T
J
=75℃
8.3ms SINGLE HALF SINE-WAVE
JEDEC METHOD
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
1.00
AVERAGE FORWARD RECTIFIED
CURRENT AMPERES
25
.75
20
.50
15
.25
60H
Z
RESISTIVE OR
INDUCTIVE LOAD
10
0
25
50
75
100
125
150
175
5.0
1
2
4
6 8 10 20
40
60 80 100
TERMINAL TEMPERATURE
℃
NUMBER OF CYCLES AT 60H
Z
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10
INSTANTANEOUS FORWARD CURRENT
AMPERES
Pulse Width 300us
2% Duty Cycle
30
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
10
1.0
CAPACITANCE .
P
F
T
J
= 25℃
5
T
J
= 25℃
0.1
.01
.4
.6
.8
1.0
1.2
1.4
1.6
1
1
5
10
50
100
INSTANTANEOUS FORWARD VOLTAGE
VOLTS
REVERSE VOLTAGE VOLTS
FIG. 5 - TYPICAL REVERSE CHARACTERISTICS
10
INSTANTANEOUS REVERSE
CURRENT MICROAMPERES
4
T
J
= 100℃
1.0
0.4
0.1
T
J
= 25℃
.04
.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE
SM4001-LFR THRU SM4007-LFR
Page: 2
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