S4008L Littelfuse Inc, S4008L Datasheet - Page 6

• Manufacturer Part Number: S4008L
• Description: SCRs S4008L
• Manufacturer: Littelfuse Inc

Specifications of S4008L

• Breakover Current Ibo Max: 100 A
• Rated Repetitive Off-state Voltage Vdrm: 400 V
• Off-state Leakage Current @ Vdrm Idrm: 0.01 mA
• On-state Rms Current (it Rms): 8 A
• Forward Voltage Drop: 1.6 V
• Gate Trigger Voltage (vgt): 1.5 V
• Gate Trigger Current (igt): 15 mA
• Holding Current (ih Max): 30 mA
• Mounting Style: Through Hole
• Package / Case: TO-220
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note: xx = voltage, y = sensitivity
Sxx08xSx & Sxx08x Series
Figure 9: Maximum Allowable Ambient Temperature
Figure 11: Peak Capacitor Discharge Current
Figure 13: Surge Peak On-State Current vs. Number of Cycles
1000
100
120
100
10
80
60
40
20
0
0.5
100
10
0.0
1
Sxx08RSy
Sxx08LSy
1
I
vs. RMS On-State Current
TRM
1
0 .
t
W
0.5
Sxx08VSy
RMS On-State Current [I
Sxx08R
Pulse Current Duration (t
Surge Current Duration -- Full Cycles
1.0
Sxx08L
0 1
1
0
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
0 .
1.5
T(RMS)
Sxx08V
w
) - ms
] - Amps
8 Amp Sensitive & Standard SCRs
Teccor
2.0
1
0 0
Revised: July 29, 2010 09:54 AM
®
50.0
2.5
brand Thyristors
234
Figure 10: Maximum Allowable Ambient Temperature
Figure 12: Peak Capacitor Discharge Current Derating
0 1
0 0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
120
100
80
60
40
20
0
0
0
0 .
Sxx08RSy
Sxx08LSy
vs. Average On-State Current
25
LOAD: Resistive
RMS On-State Current: [I
Value at Specified Case Temperature
Notes:
2. Overload may not be repeated until junction
Sxx08VSy
following surge current interval.
temperature has returned to steady-state
rated value.
Please refer to http://www.littelfuse.com for current information.
Average On-State Current [I
Case Temperature (T
50
0
Sxx08R
5 .
Specifications are subject to change without notice.
75
Sxx08L
T(RMS)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
Sensitive SCR
C
) - °C
]: Maximum Rated
T(AVE)
100
1
0 .
] - Amps
Sxx08R
©2010 Littelfuse, Inc
125
Standard SCR
1
150
5 .