Document
SM4001 - SM4007
SURFACE MOUNT GLASS PASSIVATED JUNCTION
PRV : 50 - 1000 Volts Io : 1.0 Ampere
MELF
Cathode Mark
FEATURES :
* Glass Passivated Junction * Hight Current Capability * Low Forward voltage Drop * Hight Reliability and Low Leakage * For Surface Mount Application * Plastic Material - UL Flammability
Classification Rating 94 V-0 * Pb / RoHS Free
Mechanical Data
* Case : MELF, Plastic * Terminals : Solderable per MIL-STD-202, Method 208 * Polarity : Color band * Approx Weight : 0.25 grams * Mounting Position : Any
φ 0.102 (2.6)
0.094 (2.4)
0.205(5.2) 0.189(4.8)
0.022(0.55)
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Single phase, half wave, 60 Hz, resistive or inductive load For capacitive load, derate current by 20%
RATING
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Reverse Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current 8.3ms single half sine wave Superimposed on rated load (JEDEC Method )
Maximum Forward Voltage at I F = 1.0 A.
Maximum DC Reverse Current
Ta = 25 °C
at rated DC Blocking Voltage
Ta = 125 °C
Typical Thermal Resistance, Junction to Ambient
Typical Junction Capacitance (Note1)
Operating and Storage Temperature Range
SYMBOL SM4001 SM4002 SM4003 SM4004 SM4005 SM4006 SM4007 UNIT
VRRM 50 100 200 400 600 800 1000 V
VRMS 35 70 140 280 420 560 700 V
VR 50 100 200 400 600 800 1000 V
IF(AV)
1.0 A
IFSM
30 A
VF
IR
RθJA CJ TJ,TSTG
1.1 5.0 50 50 15 -55 to +150
V μA μA °C/W pF
°C
Note :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC
Page 1 of 2
Rev. 02 : March 25, 2005
AVERAGE FORWARD OUTPUT CURRENT, AMPERES
RATING AND CHARACTERISTIC CURVES ( SM4001 - SM4007 )
FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT
1.0
0.8
0.6
0.4
0.2
0 0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE, ( °C)
PEAK FORWARD SURGE CURRENT, AMPERES
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
50
8.3ms Single Half Sine-Wave 40 (JEDED) Method
30
20
10
0 12
4 6 10 20 40 60 100
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
10
1.0
Pulse Width = 300 μs 1% Duty Cycle
0.1 TJ = 25 °C
0.01 0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
REVERSE CURRENT, MICROAMPERES
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
10 TJ = 100 °C
1.0
0.1 TJ = 25 °C
0.01 0
20 40
60 80 100 120 140
PERCENT OF RATED REVERSE VOLTAGE, (%)
FORWARD CURRENT, AMPERES
Page 2 of 2
Rev. 02 : March 25, 2005
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