SM4001M UNIOHM | Alldatasheet

Document overview

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Technical content

1.0 AMP SURFACE MOUNT SILICON RECTIFIERS

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 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) SM4001M SM4002M SM4003M SM4004M SM4005M SM4006M SM4007M UNITS 50 100 200 400 600 800 1000 V 50 100 200 400 600 800 1000 V 35 70 140 280 420 560 700 1.0 5.0 -65 +150 V A A V pF NOTES: 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance from Junction to Ambient. SM4001M THRU SM4007M 1.1 Typical Thermal Resistance RqJA (Note 2) 60 VOLTAGE RANGE 50 to 1000 Volts CURRENT

1.0 Ampere

Dimensions in inches and (millimeters)

FEATURES

  • Ideal for surface mount applications * Easy pick and place * Built-in strain relief * High surge current capability * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Terminals: Solder plated, solderable per MIL-STD-202F, method 208 guranteed * Polarity: Color band denotes cathode end * Mounting position: Any Weight: 0.040 gram* Operating and Storage Temperature Range TJ, TSTG C C/W A A at Ta=75 C SOD-123 0.161(4.1) 0.146(3.7) 0.071(1.8) 0.055(1.4) 0.067(1.7) 0.060(1.5) Marking Code A1 A2 A3 A4 A5 A6 A7

1.0 100 RATING AND CHARACTERISTIC CURVES (SM4001M THRU SM4007M) FIG.3 - TYPICAL REVERSE CHARACTERISTICS PERCENTAGE RATED PEAK REVERSE VOLTAGE 0 20 40 60 80 100 120 140 .01 FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) Tj=100 C Tj=25 C FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 0.2 0.4 0.6 0.8 1.0 1.2 AMBIENT TEMPERATURE ( C) Single Phase Half Wave 60Hz Resistive Or Inductive Load 0.1 1.0 .01 FIG.1-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLTAGE,(V) Pulse Width 300us 1% Duty Cycle 3.0 Tj=25 C FIG.5-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) .01 .05 .1 .5 1 5 10 50 100 PEAK FORWAARD SURGE CURRENT,(A) NUMBER OF CYCLES AT 60Hz 1 10 5 50 100 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method 0 20 40 60 80 100 120 140 160 180 200 REVERSE LEAKAGE CURRENT, ( A)