BYTES SM4001, SM4002, SM4004, SM4005, SM4007 Datasheet
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SM4001 SM4007THRU
1.0 AMP SURFACE MOUNT SILICON RECTIFIERS
FEATURES
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
1.0 Ampere
* Low forward voltage drop
* Low leakage current
* High reliability
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Metallurgically bonded construction
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.015 grams
.205(5.2)
.190(4.8)
Dimensions in inches and (millimeters)
.024(.60)
.018(.46)
SM-1
.105(2.7)
.095(2.4)
SOLDERABLE
ENDS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig. 2
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 1.0A
Maximum DC Reverse Current Ta=25 C
at Rated DC Blocking Voltage Ta=100 C
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance R JA (Note 2)θ 50
Operating and Storage Temperature Range T , TJ STG
SM4001 SM4002 SM4003 SM4004 SM4005 SM4006 SM4007 UNITS
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700
50 100 200 400 600 800 1000 V
1.0
30
1.1
5.0
50
15
-65 +175
V
A
A
V
µA
µA
pF
C/W
C
NOTES:
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance from Junction to Ambient.
238
RATING AND CHARACTERISTIC CURVES (SM4001 THRU SM4007)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
50
10
3.0
1.0
Pulse Width 300us
1% Duty Cycle
0.1
INSTANTANEOUS FORWARD CURRENT,(A)
.01
.6 .7 .8 .9 1.0 1.1 1.2 1.3
FORWARD VOLTAGE,(V)
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
100
Tj=25 C
1.2
1.0
0.8
0.6
0.4
0.2
AVERAGE FORWARD CURRENT,(A)
0
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
0 20 40 60 80 100 120 140 160 180 200
AMBIENT TEMPERATURE ( C)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
40
30
8.3ms Single Half
Sine Wave
JEDEC method
20
10
PEAK FORWAARD SURGE CURRENT,(A)
0
1 10 5
Tj=25 C
NUMBER OF CYCLES AT 60Hz
50
100
10
Tj=100 C
1.0
.1
REVERSE LEAKAGE CURRENT, ( A) µ
.01
0 20 40 60 80 100 120 140
PERCENTAGE RATED PEAK REVERSE VOLTAGE
Tj=25 C
FIG.5-TYPICAL JUNCTION CAPACITANCE
35
30
25
20
15
10
JUNCTION CAPACITANCE,(pF)
5
0
.01 .05 .1 .5 1 5 10 50 100
REVERSE VOLTAGE,(V)
239
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