2SA1297

The feature of 2SA1297 are as follows: (1)low saturation voltage: VCE(sat) = -0.5(max)@IC = -2A; (2)complementary to 2SC3267.

The absolute maximum ratings of the 2SA1297 are: (1)collector-base voltage: -20V; (2)emitter-base voltage: -6V; (3)collector-emitter volatge: -20V; (4)base current: -0.5A; (5)collector current: -2A;(6)collector power dissipation: 400mW; (7)junction temperature: +150; (8)storage temperature range: -55 to +150.

The following is about the electrical characteristics of 2SA1297: (1)collector cut-off current: -0.1A max at VCB = -20V, IE = 0; (2)emitter cut-off current: -0.1A max at VEB = -6V, IC = 0; (3)collector-emitter breakdown voltage: -20V min at IC = -10mA, IB = 0; (4)emitter-base breakdown voltage: -6V min at IE = -0.1mA, IC = 0; (5)DC current gain: 120 min and 400 max at VCE = -2V, IC = -0.1A, 40 min at VCE = -2V, IC = -2A; (6)collector-emitter saturation voltage: -0.5V max at IC = -2A, IB = -0.1A; (7)base-emitter voltage: -0.85V max at VCE = -2V, IC = -0.1A; (8)transition frequency: 120MHz at VCE = -2V, IC = -0.5A; (9)collector output capacitance: 40pF typical at VCB = -10V, IE = 0, f = 1MHz.