Datasheet FMMT619 (Diodes) - 2

A Product Line of Diodes Incorporated FMMT619 Maximum Ratings
(@TA = +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit
Collector-Base Voltage VCBO 50 V Collector-Emitter Voltage VCEO 50 V Emitter-Base Voltage VEBO 7 V Continuous Collector Current IC 2 A Peak Pulse Current ICM 6 A Base Current IB 500 mA
Thermal Characteristics
(@TA = +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit
Power Dissipation (Note 6) PD 625 mW Power Dissipation (Note 7) PD 806 mW Thermal Resistance, Junction to Ambient (Note 6) RθJA 200 °C/W Thermal Resistance, Junction to Ambient (Note 7) RθJA 155 °C/W Thermal Resistance, Junction to Leads (Note 8) RθJL 194 °C/W Operating and Storage Temperature Range TJ, TSTG -55 to +150 °C Notes: 6. For a device surface mounted on 25mm X 25mm FR4 PCB with high coverage of single sided 1 oz copper, in still air conditions; the device is measured when operating in a steady-state condition. 7. Same as note 6, except the device is measured at t ≤ 5 sec. 8. Thermal resistance from junction to solder-point (at the end of the collector lead). FMMT619 2 of 7 October 2012 Document number: DS33236 Rev. 8 - 2
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