1SS178

1SS178 FEATURES : • High switching speed: max. 4 ns • Continuous reverse voltage:max. 80 V • Repetitive peak reverse voltage:max. 90 V • Pb / RoHS Free HIGH SPEED SWITCHING DIODE DO - 34 Glass 0.078 (2.0 )max. 1.00 (25.4) min. Cathode Mark 0.118 (3.0) max. 0.019 (0.50)max. MECHANICAL DATA : Case: DO-34 Glass Case Weight: approx. 0.093g 1.00 (25.4) min. Dimensions in inches and ( millimeters ) Maximum Ratings and Thermal Characteristics Parameter Maximum Repetitive Peak Reverse Voltage Maximum Continuous Reverse Voltage Maximum Average Forward Current Maximum Peak Forward Current Maximum Power Dissipation Maximum Non-repetitive Peak Forward Current (Rating at 25 °C ambient temperature unless otherwise specified) . Symbol VRRM VRM IF IFM PD IFSM Value 90 80 100 300 300 1.0 Unit V V mA mA mW A Electrical Characteristics Parameter Reverse Current Forward Voltage Capacitance between terminals Reverse Recovery Time (Ta = 25°C unless otherwise noted ) Symbol IR VF CT Trr Test Condition VR = 80 V IF = 100 mA f = 1MHz ; VR = 0.5 V IF = 10 mA , VR = 6 V RL = 50 Ω Min. - Typ. - Max. 0.5 1.2 3.0 4.0 Unit μA V pF ns Page 1 of 1 Rev. 01 : August 17, 2005