MSS40
MSS40 is BACK TO BACK SCR MODULE manufactured by STMicroelectronics.
features
Symbol
Value
IT(RMS)
55 and 70
Unit A
G2 A2
VDRM/VRRM
800 and 1200
A1
IGT 50 m A
G1
Description t(s)Packaged in ISOTOP modules, the MSS40 /
MSS50 Series is based on two back-to-back SCR ucconfigurations, providing high noise immunity. d They are suitable for high power applications such roas solid state relays, heating control systems, welding equipment, motor control circuits... te PThe pactness of the ISOTOP package allows lehigh power density and optimized power bus connections. Thanks to their internal ceramic pad, sothey provide high voltage insulation (2500 VRMS), bplying with UL standards (File ref: E81734).
- OFigure 1. Pin connections
ISOTOP
Table 2. Order codes Part numbers MSS40-1200 MSS50-800 MSS50-1200
Marking MSS40-1200 MSS50-800 MSS50-1200 roduct(s)1:Thyristor 2 Anode (A2) P2: Thyristor 2 Gate (G2) te3: Thyristor 1 Anode (A1) Obsole4:Thyristor 2 Gate (G1)
43 12
G1 A1 A2
G2
July...