# SS1A THRU SS1M - SINTERED GLASS JUNCTION RECTIFIER

## General Information

️· Voltage: 50 to 1000V
️· Current: 1.0A
️· GF1/ DO-214BA package
️· Designed for surface mounting
️· Meets MIL-S-19500 environmental standard

## Features

️· High-temperature metallurgically bonded junction
️· Sintered glass junction
️· High-temperature soldering guaranteed (450 ℃ / 10sec)
️· Submersible temperature rating (265 ℃ for 10sec)

## Mechanical Data

️· Plated terminals, solderable per MIL-STD 202, method 208C
️· UL-94 class V-0 flame retardant epoxy over glass case
️· Cathode indicated by color band

## Electrical Characteristics (Typical Values Vary by Model - SS1A to SS1M)

️· Maximum Recurrent Peak Reverse Voltage (Vrrm): 50V - 1000V
️· Maximum RMS Voltage (Vrms): 35V - 700V
️· Maximum DC Blocking Voltage (Vdc): 50V - 1000V
️· Maximum Average Forward Rectified Current (If(av)): 1.0A
️· Peak Forward Surge Current (Ifsm): 30.0A (8.3ms single half sine-wave)
️· Maximum Forward Voltage at 25℃ (Vf): 1.1V - 1.2V
️· Maximum DC Reverse Current at 25℃ & 125℃ (Ir): 5.0μA - 50.0μA
️· Typical Junction Capacitance (Cj): 15.0pF
️· Typical Thermal Resistance (R(ja)): 80.0 ℃/W
️· Operating and Storage Temperature Range: -65℃ to +175℃

## Notes

️· For capacitive loads, derate current by 20%.
️· Junction capacitance measured at 1.0 MHz with a 4.0Vdc reverse voltage.
️· Thermal resistance is measured with 6.0mm² copper pad to each terminal.