SM4001 THRU SM4007
Features
· The plastic package carries Underwrites Laboratory
Flammability Classification 94V-0
· For surface mounted applications
· Glass passivated junction
· High temperature soldering guaranteed: 250℃/10
seconds, at terminals
CURRENT 1.0 Ampere
VOLTAGE 50 to 1000 Volts
MELF (DO-41)
SOLDERABLE ENDS
0.024(0.60)
0.018(0.46)
Mechanical Data
· Case : JEDEC MELF(DO-41) molded plastic body
· Terminals : Lead solderable per MIL-STD-750,
method 2026
· Polarity : Color band denotes cathode end
· Mounting Position : Any
· Weight : 0.0041 ounce, 0.116 gram
0.205(5.20)
0.190(4.80)
0.105(2.70)
0.095(2.40)
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
Symbols
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375"(9.5mm) lead length at T
A
=75℃
Peak forward surge current 8.3ms half sine
wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage
at 1.0A
Maximum reverse
current at rated voltage
Typical thermal resistance
Typical junction capacitance (Note 1)
Maximum DC blocking voltage temperature
Operating and storage temperature range
T
A
=25℃
T
A
=125℃
(Note 2)
(Note 3)
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
Rθ
JA
Rθ
JL
C
J
T
A
T
J
T
STG
SM
4001
50
35
50
SM
4002
100
70
100
SM
4003
200
140
200
SM
4004
400
280
400
1.0
30.0
1.1
5.0
50.0
75.0
30.0
15.0
+150
SM
4005
600
420
600
SM
4006
800
560
800
SM
4007
1000
700
1000
Units
Volts
Volts
Volts
Amp
Amps
Volts
μA
℃/W
pF
℃
℃
-65 to +150
Notes:
(1) Measured at 1MHz and applied reverse voltage of 4.0V DC.
(2) Thermal resistance from junction to ambient, 0.24×0.24"(6.0×6.0mm) copper pads to each terminals
(3) Thermal resistance from junction to terminals, 0.24×0.24"(6.0×6.0mm) copper pads to each terminals
RATINGS AND CHARACTERISTIC CURVES SM4001 THRU SM4007
FIG.1-FORWARD CURRENT DERATING CURVE
1.0
AVERAGE FORWARD CURRENT AMPERES
FIG.2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
20
0.8
INSTANTANEOUS FORWARD CURRENT(AMPERES)
0.6
0.4
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
10
0.2
0
0
1
25
50
75
100
125
150
175
T
J
=25℃
LEAD TEMPERATURE (
℃)
0.1
PULSE WIDTH=300
m
S
1% DUTY CYCLE
FIG.3-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
50
40
30
20
10
0
1
10
NUMBER OF CYCLES AT 60Hz
100
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0.01
0.6
0.8
1.0
1.2
1.4
1.5
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
PEAK FORWARD SURGE
CURRENT (AMPERES)
FIG.4-TYPICAL REVERSE CHARACTERISTICS
10
INSTANTANEOUS REVERSE CURRENT (
m
A)
1.0
T
J
=100℃
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
0.1
T
J
=25℃
JUNCTION CAPACITANCE(pF)
0.01
0
T
J
=25℃
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
10
1
0.1
1
10
100
REVERSE VOLTAGE. VOLTS
PCB Design
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