S4040R Littelfuse Inc, S4040R Datasheet - Page 3
![SCRs 40A 400V](/photos/16/7/160722/scr_scr_sml.jpg)
S4040R
Manufacturer Part Number
S4040R
Description
SCRs 40A 400V
Manufacturer
Littelfuse Inc
Datasheet
1.S8040R.pdf
(8 pages)
Specifications of S4040R
Breakover Current Ibo Max
520 A
Rated Repetitive Off-state Voltage Vdrm
400 V
Off-state Leakage Current @ Vdrm Idrm
0.01 mA
On-state Rms Current (it Rms)
40 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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sxx40x Series
Figure 1: Normalized DC Gate Trigger Current
Figure 3: Normalized DC Holding Current
Figure 5: Power Dissipation (Typical)
2.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
0.5
0.0
-40
40
35
30
25
20
15
10
-40
5
0
0
vs. Junction Temperature
vs. Junction Temperature
vs. RMS On-State Current
-15
-15
5
RMS On-State Current [I
10
Junction Temperature (T
Junction Temperature (T
10
10
15
35
35
20
Teccor
60
T(RMS)
60
J
25
J
)-- (°C)
) -- (°C)
] - (Amps)
Revised: November 1, 2010 05:04 PM
85
85
30
®
40 Amp Standard SCRs
brand Thyristors
35
110
110
289
125
125
40
Figure 2: Normalized DC Gate Trigger Voltage
Figure 4: On-State Current vs. On-State
Figure 6: Maximum Allowable Case Temperature
2.0
1.5
1.0
0.5
0.0
120
100
130
125
120
115
110
105
100
-40
80
60
40
20
95
90
85
80
75
70
0
Please refer to http://www.littelfuse.com for current information.
0.7
0
vs. Junction Temperature
Voltage (Typical)
vs. RMS On-State Current
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
T
J
= 25°C
0.8
5
-15
Specifications are subject to change without notice.
Instantaneous On-state Voltage (v
10
0.9
RMS On-State Current [I
Junction Temperature (T
10
15
1.0
20
35
1.1
25
1.2
T(RMS)
60
30
J
©2010 Littelfuse, Inc
) --(°C)
] - Amps
1.3
35
T
) – Volts
85
1.4
40
1.5
110
45
125
1.6
50