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2T935A

Switching n-p-n mesaepitaxial planar silicon transistors for switching and impulse devices.

2T935-A transistor is produced in a metal-ceramic case with hard terminals.

2T935A-5 is a set of undivided dies with contact plates for hybrid integrated microcircuits.

Device type is indicated on the label.

Mass:

in metal-ceramic case not more than 20g

die not more than 0.01 g

Electrical parameters

Static forward current transfer ratio

at Tc=+25 oC, Uce=4 V, Ic=15 A

at Tc=+125 oC, Uce=54 V, Ic=3 A

at Tc=-60oC, Uce=4 V, Ic=15 A

20..30..100

150

10..100

Beta cutoff at Uce=10 V, Ic=1 A, not less than

51 MHz

Critical voltage at Ic=1 A, not less than

70 V

Collector-to-emitter saturation voltage at Ic= 15 A, Ib=3 A

bogey value

1 V

0.75* V

Base-to-emitter saturation voltage at Ic= 15 A, Ib=3 A

bogey value

1.7 V

1.3 V

Turn-on time at Ic= 10 A, Ib=2 A, not more than

0.25 µs

Turn-off time at Ic= 10 A, Ib=2 A, not more than

0.7µs

Collector junction capacitance at Ucb=10 V, not more than

800 pF

Emitter junction capacitance at Ueb=4 V, not more than

3500 pF

Collector-to-emitter cutoff current at Rbe=10 ?, not more than

at Td=min..+25 oC, Uce=80 V

at Td=max, Uce=60 V

30 mA

60 mA

Emitter cutoff current at Ueb=4 V, not more than

300 mA

Operational limits

Collector-to-emitter constant voltage at Rbe=10 ? and Tj=+100 oC

80 V

Collector-to-emitter impulse voltage at Rbe=10 ?, impulse time 50 µs, wavefront time 15 µs, pulse ratio 20

100 V

Emitter-to-base constant voltage

5 V

Emitter-to-base impulse voltage at impulse time 50µs, pulse ration 20

6 V

Collector constant current

20 A

Collector impulse current at impulse time 1 µs, pulse ratio 2

30 A

Base constant current

10 A

Base impulse current at impulse time 1 µs, pulse ratio 2

15 A

Collector power dissipation at Tc=min..+50 oC

60 W

P-n junction temperature

+150 oC

Ambient air temperature

-60..+125 oC

2T935A-5 die mounting should provide junction-to-case thermal resistance not less than 1.6 oC/W

Dies should be separated and connected to contact plates in accordance with pre-approved typical process.

You can order 2T935A from us