SPD6557SMSS / Solid States Devices, Inc

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Part No.	SPD6557SMSS
Manufacturer	SSDI
Size	125 Kbytes
Pages	2 pages
Description	6AMPS 1300VOLTS 5 nsec STANDARD RECOVERY RECTIFIER

Datasheet Summary with AI

## Physical Dimensions
️· Axial:
- A: Variable
- B: 0.210” - Variable
- C: 0.047”
- D: 1.00”
️· Surface Mount (SMS):
- A: 0.195”
- B: 0.260”
- C: 0.020”
- D: 0.002”

## Additional Information
️· Screening based on MIL-PRF-19500 available.
️· Contact manufacturer for ordering, pricing, curves, and availability.
️· Thermal resistance: 8°C/W (Junction to Lead), 4°C/W (Junction to End Tab)

# SPD6557 Series Rectifier

## Features
️· Standard Recovery: 5 μsec maximum
️· PIV up to 1500 Volts
️· Low Reverse Leakage Current
️· Hermetically Sealed
️· High Voltage Replacement for 1N5553 & 1N5554
️· Available with 0.040” diameter leads
️· TX, TXV, and Space Level Screening Available
️· Fast Recovery Versions Available

## Electrical Characteristics
️· Peak Repetitive Reverse Voltage (VRRM): 1300V (SPD6557), 1200V (SPD6556), 1000V (SPD6555), 800V (SPD6554)
️· Average Rectified Forward Current (IO): 6 Amps
️· Peak Surge Current (IFSM): 150 Amps
️· Operating/Storage Temperature (TOP & Tstg): -65 to +175 °C
️· Instantaneous Forward Voltage Drop (VF1): 1.15V @ 6A, 25°C
️· Reverse Leakage Current (IR1): 5.0 μA @ 25°C

## Physical Dimensions
️· Axial:
- A: Variable
- B: 0.210” - Variable
- C: 0.047”
- D: 1.00”
️· Surface Mount (SMS):
- A: 0.195”
- B: 0.260”
- C: 0.020”
- D: 0.002”

## Additional Information
️· Screening based on MIL-PRF-19500 available.
️· Contact manufacturer for ordering, pricing, curves, and availability.
️· Thermal resistance: 8°C/W (Junction to Lead), 4°C/W (Junction to End Tab)