Product Summary

The 40TPS12A is a silicon controlled rectifier specifically designed for medium power switching and phase control applications. The glass passivation technology used has reliable operation up to 125℃ junction temperature. Low Igt parts available. Typical applications of the 40TPS12A are in input rectification (soft start) and these products are designed to be used with International Rectifier input diodes, switches and output rectifiers which are available in identical package outlines.

Parametrics

40TPS12A absolute maximum ratings: (1)Max. Average On-state Current,IT(AV): 35A; (2)Max. Continuous RMS On-state Current As AC switch, IT(RMS): 55A; (3)Max. Peak One Cycle Non-Repetitive, 10ms Sine pulse, rated VRRM applied, ITSM: 500A; (4)Surge Current, 10ms Sine pulse, no voltage reapplied, ITSM: 600A; (5)Max. I2t for Fusing, 10ms Sine pulse, rated VRRM applied, I2t: 1250A2s; (6)Max. I2t for Fusing, 10ms Sine pulse, no voltage reapplied, I2t: 1760A2s; (7)Max. I2t for Fusing, t = 0.1 to 10ms, no voltage reapplied, I2t: 12500A2s; (8)Low Level Value of Threshold Voltage, : 1.02V; (9)High Level Value of Threshold Voltage, VT(TO): 1.23V; (10)Low Level Value of On-state Slope Resistance, rt1: 9.74mΩ; (11)High Level Value of On-state Slope Resistance, rt2: 7.50mΩ; (12)Max. Peak On-state Voltage, VTM: 1.85V.

Features

40TPS12A features: (1)silicon controlled rectifiers; (2)specifically designed for medium power switching; (3)application in phase control applications; (4)adopts glass passivation technology; (5)reliable operation up to 125℃ junction temperature; (6)Low Igt parts available.

Diagrams

40TPS12A block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
40TPS12A
40TPS12A


SCR PHASE CNTL 55A 1200V TO247AC

Data Sheet

Negotiable 
40TPS12APBF
40TPS12APBF


SCR PHASE CTRL 55A 1200V TO247AC

Data Sheet

0-1: $3.70
1-10: $3.30
10-25: $2.97
25-100: $2.71
100-250: $2.44
250-500: $2.19
500-1000: $1.85
1000-2500: $1.76
2500-5000: $1.68