5STP27H1800 Datasheet, PDF (5/6 Pages) The ABB Group – Phase Control Thyristor

5STP 27H1800
Fig. 6 Surge on-state current vs. pulse length. Half-
sine wave.
I_G (t)
100 %
90 %
I_GM
≈ 2..5 A
I_GM
I_Gon
≥ 1.5 I_GT
di_G/dt ≥ 2 A/µs
t_r
≤ 1 µs
t_p(I_GM) ≈ 5...20µs
Fig. 7 Surge on-state current vs. number of pulses.
Half-sine wave, 10 ms, 50Hz.
10 %
t_r
di_G/dt
t_p (I_GM)
t_p (I_Gon)
I_Gon
t
Fig. 8 Recommendet gate current waveform.
Fig. 9 Max. peak gate power loss.
Fig. 10 Recovery charge vs. decay rate of on-state
current.
Fig. 11 Peak reverse recovery current vs. decay rate
of on-state current.
ABB Switzerland Ltd, Semiconductors reserves the right to change specifications without notice.
Doc. No. 5SYA1048-02 Jan. 02
page 5 of 6