S4008LS2 Littelfuse / Teccor Brand Thyristors, S4008LS2 Datasheet - Page 5

• Manufacturer Part Number: S4008LS2
• Description: SCR SENSITIVE GATE 8.0A 400V
• Manufacturer: Littelfuse / Teccor Brand Thyristors

Specifications of S4008LS2

• Scr Type: Sensitive Gate
• Voltage - Off State: 400V
• Voltage - Gate Trigger (vgt) (max): 800mV
• Voltage - On State (vtm) (max): 1.6V
• Current - On State (it (av)) (max): 5.1A
• Current - On State (it (rms)) (max): 8A
• Current - Gate Trigger (igt) (max): 200µA
• Current - Hold (ih) (max): 6mA
• Current - Off State (max): 5µA
• Current - Non Rep. Surge 50, 60hz (itsm): 83A, 100A
• Operating Temperature: -40°C ~ 110°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Isolated), ITO-220AB
• Current - On State (it (rms) (max): 8A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
©2010 Littelfuse, Inc
Figure 3: Normalized DC Gate Trigger Voltage
Figure 5: On-State Current
Figure 7: Maximum Allowable Case Temperature
32
28
24
20
16
12
2.0
1.5
1.0
0.5
0.0
8
4
0
130
125
120
115
110
105
100
0.7
95
90
85
80
-40
0
T
J
vs. Junction Temperature
vs. On-State Voltage (Typical)
vs. RMS On-State Current
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
Conduction Angle: 180°
FREE AIR RATING
= 25°C
0.8
1
-15
Sxx08RSy
Sxx08DSy
Sxx08VSy
Instantaneous On-state Voltage (v
0.9
2
RMS On-State Current [I
Junction Temperature (T
10
1.0
3
Sxx08R
Sxx08D
Sxx08V
1.1
35
4
1.2
5
T(RMS)
60
J
) - (°C)
1.3
] - Amps
T
Sxx08LSy
6
) – Volts
Teccor
8 Amp Sensitive & Standard SCRs
85
Sxx08L
1.4
7
1.5
110
8
®
Revised: July 29, 2010 09:54 AM
brand Thyristors
125
1.6
9
233
Figure 4: Normalized DC Holding Current
Figure 6: Power Dissipation (Typical)
Figure 8: Maximum Allowable Case Temperature
2.0
1.5
1.0
0.5
0.0
130
125
120
115
110
105
100
8
7
6
5
4
3
2
1
0
95
90
85
80
-40
0
0
vs. Junction Temperature
vs. RMS On-State Current
vs. Average On-State Current
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
Conduction Angle: 180°
FREE AIR RATING
Sxx08RSy
Sxx08DSy
Sxx08VSy
1
-15
1
RMS On-State Current [I
Average On-State Current [I
2
Junction Temperature (T
10
3
2
Sxx08R
35
Sxx08D
Sxx08V
4
T(RMS)
60
Sx08LSy
3
Sxx08L
J
5
) - (°C)
T(AVE)
] - (Amps)
Sxx08xSx & Sxx08x Series
] - Amps
85
6
4
7
110
125
8
5