SPD645-1 SSDI | Alldatasheet

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Technical content

Solid State Devices, Inc.

14701 Firestone Blvd * La Mirada, Ca 90638

Phone: (562) 404-4474 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com Designer’s Data Sheet Part Number/Ordering Information 1/ └ Screening 2/ __ = Not Screened TX = TX Level TXV = TXV S = S Level └ Package Type __ = Axial Leaded SMS = Surface Mount Square Tab └ Voltage/Family 645-1 = 225V 646-1 = 300V 647-1 = 400V 648-1 = 500V 649-1 = 600V SPD645-1 thru SPD649-1 and SPD645-1SMS thru SPD649-1SMS 400 mAMPS 225 ─ 600 VOLTS STANDARD RECOVERY RECTIFIER FEATURES:

  • Standard Reverse Recovery (Faster Versions Available)
  • VR to 600 Volts (Higher Voltages Available)
  • Hermetically Sealed Glass Package
  • Metallurgically Bonded
  • High Surge Capability
  • No Thermal Fatigue
  • Available in Axial & Square Tab Versions
  • TX, TXV, and S-Level Screening Available 2/
  • Replacement for: 1N645-1, UR-1 thru 1N649-1, UR-1 MAXIMUM RATINGS 3/ RATING SYMBOL VALUE UNIT Peak Repetitive Reverse Voltage And DC Blocking Voltage 645-1 646-1 647-1 648-1 649-1 VRRM VRWM VR 225 300 400 500 600 Volts Average Rectified Forward Current TA = 25°C TA = 150°C IO1 IO2 400 150 mAmps Power Dissipation (at 3/8” from the body, TL = 75°C) Ptot 600 mWatts Surge Current (TA = 25°C to 150°C, for 1 Second) IFSM 3 Amps Operating & Storage Temperature TO and TSTG -65 to +175 °C Thermal Impedance ZqJX 35 °C/W NOTES: 1/ For Ordering Information, Price, Operating Curves, and Availability- Contact Factory. 2/ Screened to MIL-PRF-19500. 3/ Unless Otherwise Specified, All Electrical Characteristics @25ºC. Axial Leaded SMS NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET #: RC0109A DOC

ELECTRICAL CHARACTERISTICS 3/ CHARACTERISTICS SYMBOL VALUE UNIT Minimum Breakdown Voltage (100µA) 645-1 646-1 647-1 648-1 649-1 BV 275 360 480 600 720 Volts Maximum Forward Voltage Drop (IF = 400mA) VF 1.0 Volts Maximum Reverse Leakage Current (Rated VR, TA = +25°C) IR1 200 nA Maximum Reverse Leakage Current (Rated VR, TA =+100°C) 645-1 646-1 647-1 648-1 649-1 IR2 µA Typical Junction Capacitance ( -12 V) CO 9 pF NOTES: 1/ For Ordering Information, Price, Operating Curves, and Availability- Contact Factory. 2/ Screened to MIL-PRF-19500. 3/ Unless Otherwise Specified, All Electrical Characteristics @25ºC. Package Outlines: DIMENSIONS (inches) DIMENSIONS (inches) DIM. Minimum Maximum DIM. Minimum Maximum A .060 .090 A .098 .102 B .120 .200 B .170 .250 AXIAL SMS Solid State Devices, Inc. Phone: (562) 404-4474 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com SPD645-1 thru SPD649-1 and SPD645-1SMS thru SPD649-1SMS NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET #: RC0109A DOC