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SKT551/14E
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Features
- THYRISTOR
- Hermetic metal cases with ceramic insulators
- Capsule package for double sided cooling
- Shallow design with single sided cooling
- International stu00c3u00a1ndar cases
- Off-state and reverse voltages up to 1800 V
- Amplifying gate
Aplications
- Applications
- DC motor control (e. g. for
- machine tools)
- Controlled rectifiers (e. g.
- For battery charging)
- AC controllers (e. g. for
- temperature control)
- Recommended snubber network e. g. for VRMS < 400 V : R = 33 Ohms/32W, C = 0.47 uF
Semikron Phase Control SCRs, SKT551 Series
Semikron
SKT551/14E
SCR, TO-200AB-1, 1400V, 550A ; Package Style; TO-200AB
Vrrm (volts); 1400 Volts
Vdrm (volts); 1400 Volts
It (rms) Amps; 1200 Amps
It (avg) Amps; 550 Amps
Itsm Amps; 9000 Amps
di/dt (A/microseconds); 125
dv/dt (V/microseconds); 1000
I2T@50Hz (A2Sec); 405000
Vtm (volts); 1.65 Volts
tq (microseconds); 150 MicroSeconds
Irrm Peak (mA); 50 MilliAmps
Idrm Peak (mA); 50 MilliAmps
Igt (mA); 250 MilliAmps
Vgt (volts); 3 Volts
Puck Size (h x dia.) in.; .5x1.63
Junction Temp.; 257 Degrees F
Mounting Force; 5 kN
RoHS; Yes
Diag. No.; SEKG_SCR_DIAG_B11