MIL-PRF-19500-312 Semiconductor Device, Transistor, Npn, Silicon, Switching Type 2N708, Jan, Jantx, And JanhcThis specification covers the detail requirements for NPN silicon switching transistors. Two levels of product assurance are provided for the device type as specified in MIL-PRF-19500. One level of product assurance is provided for die.

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MIL-PRF-19500/312E

NOTES:

1. The input waveform is supplied by a pulse generator with the following characteristics: Zout = 50Ω, tr ≤ 1 ns,

PW ≥ 300 ns, duty cycle ≤ 2 percent.

2. Output waveforms are monitored on a sampling oscilloscope with the following characteristics:

Zin ≥ 100 kΩ, tr ≤ 1 ns.

FIGURE 4. Turn-on and turn-off time test circuit.