(Hong Kong)
Product Summary
The SKKT57 is a thyristor / diode module. Applications are (1)DC motor control (e.g. for machine tools); (2)AC motor soft starters; (3)Temperature control (e.g. for ovens, chemical processes); (4)Professional light dimming (studios, theaters).
Parametrics
SKKT57 absolute maximum ratings: (1)ITAV, sin. 180; Tcase = 74 °C: 60 A; Tcase = 80 °C: 55 A; (2)ID, B2/B6 Tamb = 45 °C; P 3/180: 68 A; Tamb = 35 °C; P 3/180 F: 130 A; (3)ITSM, Tvj = 25 °C; 10 ms: 1500 A; Tvj = 125 °C; 10 ms: 1250 A; (4)i2t, Tvj = 25 °C; 8,3, 10 ms: 11000 A2s; Tvj = 125 °C; 8,3, 10 ms: 8000 A2s; (5)tgd, Tvj = 25 °C; IG = 1 A; diG/dt = 1 A/μs: 1 μs; (6)tgr, VD = 0,67 . VDRM: 2 μs; (7)(di/dt)cr, Tvj = 125 °C: 150 A/μs; (8)tq, Tvj = 125 °C: typ. 80 μs; (9)IH, Tvj = 125 °C; typ./max.: 250 mA; (10)IL, Tvj = 25 °C; RG = 33 Ω; typ./max.: 600 mA; (11)VT, Tvj = 25 °C; IT = 200 A: max. 1,65 V; (12)VT(TO), Tvj = 125 °C: 0.9 V; (13)rT, Tvj = 125 °C: 3.5 mΩ; (14)IDD; IRD, Tvj = 125 °C; VRD = VRRM VDD = VDRM: max. 15 mA.
Features
SKKT57 features: (1)Heat transfer through aluminium oxide ceramic isolated metal baseplate; (2)Hard soldered joints for high reliability; (3)UL recognized, file no. E 63 532.
Diagrams
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Pricing (USD) |
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 SKKT57 |
Other |
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Data Sheet |
Negotiable |
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SKKT57/12E |
Other |
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Data Sheet |
Negotiable |
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SKKT570/16E |
Other |
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Data Sheet |
Negotiable |
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SKKT57B |
Other |
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Data Sheet |
Negotiable |
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