CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
GLASS PASSIVATED SILICON RECTIFIER
VOLTAGE RANGE 50 - 1000 Volts CURRENT 1.0 Ampere
FEATURES
*
*
*
*
Low leakage current
Ideal for surface mounted applications
Metallurgically bonded construction
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Glass passivated junction
* High temperature soldering guaranteed :
260
o
C/10 seconds at terminals
SM4001SPT
THRU
SM4007SPT
SOD-123S
0.5~1.0
1.4~1.95
MECHANICAL DATA
Case:
JEDEC SOD-123S molded plastic
Terminals:
Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity:
Indicated by cathode band
2.55~3.0
0.8~1.35
0.25(max)
0.25(min)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 H
Z
, resistive or inductive load.
For capacitive load, derate current by 20%.
o
3.5~3.95
Dimensions in millimeters
SOD-123S
MAXIMUM RATINGES
( At T
A
= 25 C unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current T
L
= 110 C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 1)
(Note 2)
Maximum Thermal Resistance
(Note 3)
Operating and Storage Temperature Range
R
JA
o
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
R
JL
SM4001SPT SM4002SPT SM4003SPT SM4004SPTSM4005SPT SM4006SPT SM4007SPT
UNITS
Volts
Volts
Volts
Amps
Amps
pF
o
o
50
35
50
100
70
100
200
140
200
400
280
400
1.0
30
15
20
50
-65 to +175
600
420
600
800
560
800
1000
700
1000
C/W
C/W
o
T
J
, T
STG
C
ELECTRICAL CHARACTERISTICS
( At T
A
= 25
o
C unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0 A DC
Maximum Full Load Reverse Current,
Full cycle Average at T
A
= 75
o
C
Maximum Average Reverse Current
at Rated DC Blocking Voltage
@ T
A
= 25
o
C
@ T
A
= 125 C
o
SYMBOL
V
F
SM4001SPT SM4002SPTSM4003SPT SM4004SPTSM4005SPT SM4006SPT SM4007SPT
UNITS
Volts
uAmps
uAmps
uAmps
1.0
30
I
R
5.0
50
RATING CHARACTERISTIC CURVES ( SM4001SPT THRU SM4007SPT )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
1.00
PEAK FORWARD SURGE CURRENT, (A)
AVERAGE FORWARD CURRENT, (A)
35
30
25
20
15
10
5
0
8.3 ms Single Half
Sine-Wave (JEDEC Method)
FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
0.75
0.50
Single
Half Wave 60H
Z
Resistive or
Inductive Load
0.25
0
0
25
50
75
100
125
o
150
175
0
2
4
6 8 10
20
40
60 80 100
LEAD TEMPERATURE, ( C )
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARCTERISTICS
10
INSTANTANEOUS REVERSE CURRENT, (uA)
INSTANTANEOUS FORWARD CURRENT, (A)
NUMBER OF CYCLES AT 60H
Z
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
4
T
J
= 100 C
o
PULSE WIDTH=300uS
1% DUTY CYCLE
1.0
1.0
0.4
T
J
= 25
o
C
0.1
0.1
.04
T
J
= 25 C
o
.01
0.4
.01
0.6
0.8
1.0
1.2
1.4
1.6
1
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE, (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
200
JUNCTION CAPACITANCE, (pF)
100
60
40
20
10
4
2
1
.1
.4
1.0
4
10
20
40
100
T
J
= 25
o
C
REVERSE VOLTAGE, (V)
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