MSS50-800 STMicroelectronics, MSS50-800 Datasheet

MODULE SCR BACK TO BACK ISOTOP

MSS50-800

Manufacturer Part Number
MSS50-800
Description
MODULE SCR BACK TO BACK ISOTOP
Manufacturer
STMicroelectronics
Datasheet

Specifications of MSS50-800

Structure
1-Phase Controller - All SCRs
Number Of Scrs, Diodes
2 SCRs
Voltage - Off State
800V
Current - Gate Trigger (igt) (max)
50mA
Current - On State (it (rms)) (max)
70A
Current - Non Rep. Surge 50, 60hz (itsm)
600A, 630A
Current - Hold (ih) (max)
80mA
Mounting Type
Chassis Mount
Package / Case
ISOTOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - On State (it (av)) (max)
-
Other names
497-5375-5
MSS50-800

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MSS50-800
Manufacturer:
ST
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Table 1.
Description
Packaged in ISOTOP modules, the MSS40 /
MSS50 Series is based on two back-to-back SCR
configurations, providing high noise immunity.
They are suitable for high power applications such
as solid state relays, heating control systems,
welding equipment, motor control circuits...
The compactness of the ISOTOP package allows
high power density and optimized power bus
connections. Thanks to their internal ceramic pad,
they provide high voltage insulation (2500 V
complying with UL standards (File ref: E81734).
Figure 1.
July 2007
1: Thyristor 2 Anode (A2)
2: Thyristor 2 Gate (G2)
3: Thyristor 1 Anode (A1)
4: Thyristor 2 Gate (G1)
V
DRM
Symbol
I
T(RMS)
I
GT
/V
RRM
Main features
Pin connections
800 and 1200
55 and 70
Value
50
4
1
Unit
mA
RMS
A
V
),
3
2
Rev 4
Table 2.
Part numbers
MSS40-1200
MSS50-1200
MSS50-800
A1
Back to back SCR module
Order codes
A1
MSS40, MSS50
G1
ISOTOP
G2
G2
G1
MSS40-1200
MSS50-1200
A2
MSS50-800
Marking
www.st.com
A2
1/7
7

Related parts for MSS50-800

MSS50-800 Summary of contents

Page 1

... Figure 1. Pin connections 1: Thyristor 2 Anode (A2) 2: Thyristor 2 Gate (G2) 3: Thyristor 1 Anode (A1) 4: Thyristor 2 Gate (G1) July 2007 Back to back SCR module Unit Table 2. Order codes Part numbers MSS40-1200 MSS50-800 ), MSS50-1200 RMS Rev 4 MSS40, MSS50 ISOTOP Marking MSS40-1200 MSS50-800 MSS50-1200 G1 G2 www.st.com A2 1/7 7 ...

Page 2

... MAX. MAX 125° 25° C MAX 125° C MAX 125° C MAX 25° MAX 125° Parameter MSS40 MSS50 MSS40, MSS50 Value MSS40 MSS50 800 1200 1200 T = 80° 85° 420 630 T = 25° 400 600 T = 25° C 800 1800 125° C ...

Page 3

... MSS40, MSS50 Figure 2. Maximum average power dissipation versus average on-state current P(W) 100 90 = 180° MSS40 (A) T(RMS Figure 4. Relative variation of thermal impedance versus pulse duration K=[ th(j-c) th(j-c) 1.0 0.5 0.2 t (s) p 0.1 1E-3 1E-2 1E-1 Figure 6. Surge peak on-state current versus ...

Page 4

... SCR Module series Current Voltage 800 = 800 V 1200 = 1200 V 4/7 Figure 9. I (A) TM 1000 V =0.85V 100 10 3.5 4.0 4.5 5.0 5.5 6.0 0.0 MSS40, MSS50 On-state characteristics (maximum values) (MSS50) T max = =max j T =25° (V) TM 1.0 2.0 3.0 4.0 MSS 40 - 800 5.0 6.0 ...

Page 5

... MSS40, MSS50 3 Package information ● Epoxy meets UL94, V0 ● Cooling method: by conduction (C) ● Recommended torque value: 0.9 Nm (max. 1.2 Nm) for the screws ( screws recommended for mounting the package on the heatsink and the 4 provided screws). ● The screws supplied with the package are adapted for mounting on a board (or other types of terminals) with a thickness of 0 ...

Page 6

... Part number MSS40-1200 MSS40-1200 MSS50-800 MSS50-1200 MSS50-1200 5 Revision history Table 8. Revision history Date Sep-2000 11-Jul-2007 6/7 Marking Package Weight MSS50-800 ISOTOP (without screws) Revision 3 Last release. 4 Reformated to current standards. Removed MSS40-800 product. MSS40, MSS50 Base qty Delivery mode (with screws) Changes Tube ...

Page 7

... MSS40, MSS50 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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