1.5KE91A Datasheet | DIGITRON

Features - Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. - Available as non-Ro HS (Sn/Pb plating), standard, and as Ro HS by adding “-PBF” suffix. - Voltages from 6.8 to 400 V Breakdown (VBR) - Suppresses transients up to 1500 watts @ 10/1000 μs (see Figure 1) MAXIMUM RATINGS Parameter Peak Pulse Power Dissipation at 25°C: Impulse Repetition Rate (duty factor): Tclamping (0 volts to V(BR) min): Operating and Storage Temperature: Thermal Resistance: Steady-State Power Dissipation: Forward Surge: Solder Temperature: Value 1500 watts @ 10/1000μs 0.01% <100 ps theoretical for unidirectional and <5 ns for bidirectional -65°C to +150°C 22°C/W junction to lead at 3/8”(10mm) from body, or 82°C/W junction to ambient when mounted on FR4 PC board with 4mm2 copper pads (1oz) and track width 1mm, length 25mm 5 watts at TL=40°C or 1.52 watts @ TA=25°C when mounted on FR4 PC board described for thermal resistance 200 Amps peak impulse of 8.3ms half-sine wave at 25°C (unidirectional only) 260°C for 10 s (maximum) ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Type Number Rated Standoff Voltage VWM (Note 1) Volts Breakdown Voltage V(BR) @ l(BR) Volts Volts m A Min Max Maximum Clamping Voltage VC @ l PP Volts 1.5KE6.8 1.5KE6.8A 1.5KE7.5 1.5KE7.5A 1.5KE8.2 1.5KE8.2A 1.5KE9.1 8.19...