S6055R Littelfuse Inc, S6055R Datasheet - Page 11

• 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 E6.23 Peak Surge Current versus Surge Current Duration
Figure E6.24 Power Dissipation (Typical) versus RMS On-state Current
©2004 Littelfuse, Inc.
Thyristor Product Catalog
(1 A)
0.6
1.0
0.8
0.4
0.2
0
RMS On-state Current [I
0
CURRENT WAVEFORM: Half Sine Wave
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
0.2
1000
100
200
800
600
500
400
300
80
60
40
30
20
10
50
8
4
6
5
2
3
1.0 A Devices
1
0.4
1
Notes:
1) Gate control may be lost during and
2) Overload may not be repeated until
0.6
steady-state rated value.
immediately following surge current
interval.
junction temperature has returned to
2
0.8
T(RMS)
3
1.0
] – Amps
4
5
Surge Current Duration – Full Cycles
6 7 8 10
E6 - 11
20 30 40 60 80100
Figure E6.25 Power Dissipation (Typical) versus RMS On-state Current
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT: [I T(RMS) ]: Max-
Rated Value at Specified Case Temperature
(6 A through 20 A)
18
16
14
12
10
8
6
4
2
0
0
CURRENT WAVEFORM: Half Sine Wave
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
2
200 300400 600 1000
RMS On-state Current [I
4
6 A to 10 A Devices
6
12 A Devices
8
15 A to 20 A Devices
10
12
T(RMS)
http://www.littelfuse.com
14
] – Amps
16
[phone]
18
20
SCRs