S6055R Littelfuse Inc, S6055R Datasheet - Page 7

• Manufacturer Part Number: S6055R
• Description: SCRs 55A 600V
• Manufacturer: Littelfuse Inc

Specifications of S6055R

• Breakover Current Ibo Max: 650 A
• Rated Repetitive Off-state Voltage Vdrm: 600 V
• Off-state Leakage Current @ Vdrm Idrm: 0.01 mA
• On-state Rms Current (it Rms): 55 A
• Forward Voltage Drop: 1.8 V
• Gate Trigger Voltage (vgt): 1.5 V
• Gate Trigger Current (igt): 40 mA
• Holding Current (ih Max): 60 mA
• Mounting Style: Through Hole
• Package / Case: TO-220
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Configuration: Thyristor
• Current Squared Time Rating: 1750
• Current, Forward: 55 A
• Current, Gate Trigger: 50 A
• Current, Reverse: 10 μA
• Current, Surge: 650 A
• Package Type: TO-220
• Primary Type: SCR
• Resistance, Thermal, Junction To Case: 0.5 °C/W
• Speed, Switching: Standard
• Temperature, Junction, Maximum: +125 °C
• Temperature, Operating: -40 to +125 °C
• Voltage, Forward: 1.8 V
• Voltage, Reverse: 600 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheets
Figure E6.1 Maximum Allowable Ambient Temperature versus
Figure E6.2 Maximum Allowable Ambient Temperature versus
Figure E6.3 Peak Capacitor Discharge Current (6 A through 55 A)
©2004 Littelfuse, Inc.
Thyristor Product Catalog
1000
300
200
100
50
20
0.5
120
100
80
60
40
20
I
RMS On-state Current
Average On-state Current
t
TM
w
100
120
= 5 times constants
80
60
40
20
0
0
1.0
0.2
0.2
t
w
RMS On-state Current [I
Average On-state Current [I
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
Pulse Current Duration (t
2.0
0.4
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
FREE AIR RATING
0.6
5.0
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
FREE AIR RATING
0.8
T(RMS)
T(AV)
w
) – ms
10
] – Amps
1.0
] – Amps
20
1.2
1.4
50
E6 - 7
Figure E6.4 Peak Capacitor Discharge Current Derating
Figure E6.5 Maximum Allowable Case Temperature versus
Figure E6.6 Maximum Allowable Case Temperature versus
130
120
110
100
1.0
0.8
0.6
0.4
0.2
130
120
110
100
90
80
70
60
50
90
80
70
60
50
0
0
(6 A through 55 A)
RMS On-state Current (1 A)
RMS On-state Current (6 A, 8 A, and 10 A)
0
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180º
CASE TEMPERATURE: Measure as
shown on dimensional drawings
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measure as
shown on dimensional drawing
2
0.2
25
RMS On-state Current [I
RMS On-state Current [I
Case Temperature (T
0.4
4
50
0.6
6
75
T(RMS)
T(RMS)
C
) – ˚C
http://www.littelfuse.com
0.8
] – Amps
8
] – Amps
100
[phone]
1.0
10
125
1.2
SCRs
12