Littelfuse-S6012NTP
| Part # | Littelfuse-S6012NTP |
Download  | Littelfuse-S6012NTP |
Thyristors
12 Amp Standard SCRs
RoHS
Sxx12x Series
Description
This Sxx12x SCR series is ideal for uni-directional switch
applications such as phase control, heating, motor speed
controls, converters/rectifiers and capacitive discharge
ignitions.
These SCRs have a low gate current trigger level of 20 mA
at approximately
1
.
5
V
.
Features & Benefits
• Halogen-free and
RoHS-compliant
• Voltage capability up
to 1000 V
• Glass – passivated
junctions
• Surge capability up to 120
A at 60 Hz half cycle
Agency Approval
• Electrically
isolated
“
L
–
Package” is UL
Recognized for 2500Vrms
Agency
Agency File Number
E71639*
* – L Packages Only
Main Features
Applications
T
y
pical applications includes capacitive discharge system
for motorcycle engine CDI, portable generator engine
ignition, strobe lights and nailers, as well as generic
rectifiers, battery voltage regulators and converters. Also
AC control & rectification for power tools, home/brown
goods, white goods appliances and 2-wheeler rectifier/
battery regulators.
Symbol
V
a
lue
Unit
A
I
T(RMS)
12
400 to 1000
20
V
DR
M
/
V
RRM
I
GT
V
mA
Internally constructed isolated packages are offered for
ease of heat sinking with highest isolation voltage.
Schematic Symbol
Additional Information
ꢀ
ꢁ
ꢂ
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.11/25/20
Thyristors
12 Amp Standard SCRs
Absolute Maximum Ratings
Symbol
Parameter
T
e
st Conditions
V
a
lue
Unit
Sxx12L
T
C
= 72°C
Sxx12R / Sxx12N
Sxx12D
I
T(RMS)
RMS on-state current
12
A
T
C
= 105°C
T
C
=72°C
Sxx12V
Sxx12L
Sxx12R
Sxx12D
Sxx12V
I
T(AV)
I
TSM
I
2
t
Average on-state current
7. 6
A
A
T
C
=105°C
f = 50Hz
f = 60Hz
f = 50Hz
f = 60Hz
120
130
1
0
0
120
Sxx12L
Sxx12R / Sxx12N
Peak non-repetitive surge current
(single half cycle, T
J
(initial) = 25°C)
Sxx12D
Sxx12V
Sxx12L
Sxx12R / Sxx12N
70
60
I
2
t Value for fusing
t
p
= 8.3 ms
A
2
s
Sxx12D
Sxx12V
di/dt
Critical rate of rise of on-state current
Peak gate current
f = 60Hz; T
J
= 125°C
1
0
0
2
A/μs
A
I
GM
T
J
= 125°C
T
J
= 125°C
P
G(AV)
Average gate power dissipation
Storage temperature range
0.5
W
T
stg
T
J
-40 to 150
-40 to 125
°C
Operating junction temperature range
Note:
xx = voltage
Electrical Characteristics
(T
J
= 25°C, unless otherwise specified)
Symbol
I
GT
T
e
st Conditions
V
a
lue
Unit
MAX.
MIN.
MAX.
20
1
V
D
= 12V
R
L
= 60
Ω
V
D
= 12V
R
L
= 60
Ω
mA
V
V
GT
1
.
5
350
300
250
1
0
0
250
225
200
0.2
40
400V
600V
800V
1
0
00V
400V
600V
800V
V
D
= V
DRM
; gate open
;
T
J
= 1
0
0°C
V
D
= V
DRM
; gate open
;
T
J
= 125°C
dv/dt
MIN.
V/μs
V
GD
I
H
V
D
= V
DRM
R
L
= 3.3 k
Ω
T
J
= 125°C
MIN.
MAX.
MAX.
TY
P
.
V
mA
μs
I
T
= 200mA (initial)
t
q
I
T
= 2A; t
p
= 50µs; dv/dt = 5V/µs; di/dt = 30A/µs
I
G
= 2 x I
GT
PW = 15µs
I
T
= 20A
35
t
gt
2
μs
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.11/25/20
Thyristors
12 Amp Standard SCRs
Static Characteristics
Symbol
T
e
st Conditions
V
a
lue
Unit
V
TM
I
T
= 24A;
t
p
= 380 µs
MAX.
MAX.
1
.
6
10
V
400 – 600V
800 – 1000V
400 – 800V
1
0
00V
T
J
= 25°C
20
I
DRM
/ I
RRM
V
DRM
= V
RRM
500
3000
1
0
00
μA
T
J
= 1
0
0°C
T
J
= 125°C
400 – 800V
Thermal Resistances
Symbol
Parameter
V
a
lue
3.2
1
.
5
1
.
6
1
.
4
50
Unit
Sxx12L
Sxx12R / Sxx12N
Sxx12V
Junction to case (AC)
Junction to ambient
°C/W
°C/W
R
θ
(J-C)
Sxx12D
Sxx12L
Sxx12R
40
R
θ
(J-A)
Sxx12V
70
Note:
xx = voltage
Figure 1: Normalized DC Gat
e
T
r
igger Current
vs. Junctio
n
T
e
mperature
Figure 2: Normalized DC Gat
e
T
r
igge
r
V
o
ltage
vs. Junctio
n
T
e
mperature
2.0
1
.
5
1
.
0
0.5
0.0
2.0
1
.
5
1
.
0
0.5
0.0
-40
-15
10
35
60
85
110
125
-40
-15
10
35
60
85
1
0
0
125
Junctio
n
T
e
mperature (T
J
) – (°C)
Junctio
n
T
e
mperature (T
J
) – (°C)
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.11/25/20
Thyristors
12 Amp Standard SCRs
Figure 3: Normalized DC Holding Current
vs. Junctio
n
T
e
mperature
Figure 4: On-State Current vs. On-State
V
o
ltage (
T
y
pical)
60
2.0
1
.
5
1
.
0
0.5
0.0
T
J
= 25°C
50
40
30
20
10
Sxx12L
Sxx12R / Sxx12N
S
Sxx12V
Sxx12D
0
0.6
-40
-15
10
35
60
85
110
125
0.7
0.8
0.9
1
.
0
1
.
1
1
.
2
1
.
3
1
.
4
1
.
5
1
.
6
Junctio
n
T
e
mperature (T
J
) – (°C)
Instantaneous On-stat
e
V
o
ltage (v
T
)
–
V
o
lts
Figure 5: Power Dissipation (
T
y
pical)
vs. RMS On-State Current
Figure 6: Maximum Allowable Cas
e
T
e
mperature
vs. RMS On-State Current
130
120
110
12
10
8
Sxx12R / Sxx12N
Sxx12V
Sxx12D
Sxx12R
1
0
0
90
80
70
60
6
Sxx12L
4
CURREN
T
W
AVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
2
0
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
RMS On-State Current [I
T(RMS)
] – Amps
RMS On-State Current [I
T(RMS
)] – (Amps)
Figure 7: Maximum Allowable Cas
e
T
e
mperature
vs. Average On-State Current
Figure 8: Maximum Allowable Ambien
t
T
e
mperature
vs. RMS On-State Current
120
130
120
110
CURREN
T
W
AVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
1
0
0
80
60
40
20
0
FREE AIR R
A
T
ING
Sxx12R
Sxx12R / Sxx12N
Sxx12V
Sxx12D
Sxx12R
1
0
0
90
80
70
60
Sxx12V
Sxx12L
Sxx12L
CURREN
T
W
AVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
0.0
0.5
1
.
0
1
.
5
2.0
2.5
3.0
3.5
0
1
2
3
4
5
6
7
8
RMS On-State Current [I
T(RMS)
] – Amps
Average On-State Current [I
T(
A
V
E)
] – Amps
Note:
xx = voltage
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.11/25/20
Thyristors
12 Amp Standard SCRs
Figure 9: Maximum Allowable Ambien
t
T
e
mperature
vs. Average On-State Current
Figure 10: Peak Capacitor Discharge Current
1
0
00
120
1
0
0
80
60
40
20
0
CURREN
T
W
AVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR R
A
T
ING
Sxx12R
1
0
0
Sxx12L
Sxx12V
I
TRM
t
W
10
0
5
.
5.0
25.0
50.0
0.0
0.5
1
.
0
1
.
5
2.0
Pulse Current Duration (t
w
) – ms
Average On-State Current [I
T(
A
V
E)
] – Amps
Figure 11: Peak Capacitor Discharge Current Derating
1
.
2
1
.
0
0.8
0.6
0.4
0.2
0.0
0
25
50
75
1
0
0
125
150
Cas
e
T
e
mperature (T
C
) – °C
Figure 12: Surge Peak On-State Current vs. Number of Cycles
1
0
00
SUPPLY FREQUENCY:
60 Hz Sinusoidal
LOAD:
Resistive
RMS On-State Current: [I
T(RMS)
]:
Maximum Rated Value at
Specified Case Temperature
1
0
0
10
1
Notes:
1.
Gate control may be lost during and immediately following surge
current interval.
2.
Overload may not be repeated until junction temperature has returned
to steady-state rated value.
1
10
100
1000
Surge Current Duration – Full Cycles
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.11/25/20
Thyristors
12 Amp Standard SCRs
Soldering Parameters
Reflow Condition
Pb – Free assembly
150°C
–
T
e
mperature Min (T
s(min)
–
T
e
mperature Max (T
s(max)
–
T
ime (min to max) (t
s
)
)
Pre Heat
)
200°C
t
P
T
P
60 – 180 secs
Ramp-up
Average ramp up rate (Liquidu
s
T
e
mp) (T
L
) to
peak
5°C/second max
T
L
t
L
T
S(max)
T
S(max)
t
o
T
L
– Ramp-up Rate
5°C/second max
217°C
Ramp-down
–
T
e
mperature (T
L
) (Liquidus)
Preheat
Reflow
–
T
e
mperature (t
L
)
60 – 150 seconds
260
+0/-5
°C
T
S(min)
Pea
k
T
e
mperature (T
P
)
t
S
Time within 5°C of actual pea
k
T
e
mperature
(t
p
)
20 – 40 seconds
25
time to peak temperature
Ramp-down Rate
5°C/second max
8 minutes Max.
280°C
Time
Time 25°C to pea
k
T
e
mperature (T
P
)
Do not exceed
Physical Specifications
Environmental Specifications
T
e
rminal Finish
Body Material
Lead Material
1
0
0% Matt
e
T
in-plated
T
e
st
AC Blocking
Specifications and Conditions
UL Recognized epoxy meeting flammability
rating 94V-0
MIL-STD-750, M-1040, Cond A Applied Peak AC
voltage @ 125°C for 1008 hours
Copper Alloy
MIL-STD-750, M-1051,
1
0
0 cycles; -40°C to +150°C; 15-min dwell-time
T
e
mperature Cycling
EIA / JEDEC, JESD22-A101
1
0
08 hours; 320V – DC: 85°C; 85%
rel humidity
Design Considerations
T
e
mperature/Humidity
Careful selection of the correct component for the
application’s operating parameters and environment will
go a long way toward extending the operating life of the
Thyristor. Good design practice should limit the maximum
continuous current through the main terminals to 75% of
the component rating. Other ways to ensure long life for
a power discrete semiconductor are proper heat sinking
and selection of voltage ratings for worst case conditions.
Overheating, overvoltage (including dv/dt), and surge
currents are the main killers of semiconductors. Correct
mounting, soldering, and forming of the leads also help
protect against component damage.
MIL-STD-750, M-1031,
1
0
08 hours; 150°C
Hig
h
T
e
mp Storage
Low-
T
e
mp Storage
1
0
08 hours; -40°C
Resistance to
Solder Heat
MIL-STD-750 Method 2031
Solderability
Lead Bend
ANSI/J-STD-002, category 3,
T
e
st A
MIL-STD-750, M-2036 Cond E
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.11/25/20
Thyristors
12 Amp Standard SCRs
Dimensions
—
T
O-220AB (
L
–
Package) — Isolated Mountin
g
T
a
b
T
C
MEASURING POINT
AREA (RE
F
.
) 0.17 IN
2
Inches
Millimeters
Min
Dimension
O
8.13
.320
Min
Max
0.420
0.
1
15
0.250
0.620
0.147
0.130
0.575
0.035
0.205
0.105
0.075
0.095
0.024
0.188
0.060
0.048
Max
10.67
2.92
6.35
15.75
3.73
3.30
14.61
0.89
5.21
2.67
1
.
91
A
E
P
A
B
C
D
E
0.380
0.105
0.230
0.590
0.142
0.
1
10
0.540
0.025
0.195
0.095
0.060
0.085
0.018
0.178
0.045
0.038
9.65
2.67
5.84
14.99
3.61
2.79
13.72
0.64
4.95
2.41
1
.
52
B
C
13.36
.526
D
7.
0
1
.276
F
G
H
J
F
K
L
R
G
L
M
N
O
P
2.16
0.46
4.52
1
.
14
2.41
0.61
4.78
1
.
52
H
CATHODE ANODE
GATE
N
K
J
M
R
0.97
1
.
22
Dimensions
—
T
O-220AB (R-Package) — Non-Isolated Mountin
g
T
a
b Common with Center Lead
T
C
MEASURING POINT
AREA (RE
F
.
) 0.17 IN
2
Inches
Millimeters
O
Dimension
8.13
.320
A
E
Min
Max
Min
Max
P
ANODE
A
B
C
D
E
0.380
0.105
0.230
0.590
0.142
0.
1
10
0.540
0.025
0.195
0.095
0.060
0.085
0.018
0.178
0.045
0.038
0.420
0.
1
15
0.250
0.620
0.147
0.130
0.575
0.035
0.205
0.105
0.075
0.095
0.024
0.188
0.060
0.048
9.65
2.67
5.84
14.99
3.61
2.79
13.72
0.64
4.95
2.41
1
.
52
10.67
2.92
6.35
15.75
3.73
3.30
14.61
0.89
5.21
2.67
1
.
91
B
C
13.36
.526
D
7.
0
1
.276
F
G
H
J
NOTCH IN
GATE LEAD
TO ID.
NON-ISOLATED
TAB
F
R
G
K
L
L
H
M
N
O
P
2.16
0.46
4.52
1
.
14
2.41
0.61
4.78
1
.
52
CATHODE ANODE
GATE
N
Note:
Maximum torque to
be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
K
J
M
R
0.97
1
.
22
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.11/25/20
Thyristors
12 Amp Standard SCRs
Dimensions
—
T
O-251AA (V/I-Package)
—
V
/I-
P
A
K
T
hrough Hole
T
C
MEASURING POINT
AREA: 0.040 IN
2
Inches
T
y
p
Millimeters
T
y
p
Dimension
Min
Max
0.050
0.245
0.375
0.213
0.265
0.033
0.093
0.095
0.184
0.023
0.044
0.023
0.052
0.044
0.044
0.084
Min
1
.
02
5.97
8.89
5.21
6.48
0.69
2.21
2.16
4.47
0.46
0.97
0.46
1
.
06
0.86
0.86
1
.
86
Max
1
.
27
6.22
9.53
5.41
6.73
0.84
2.36
2.41
4.67
0.58
1
.
12
0.58
1
.
32
1
.
1
1
E
H
J
5.28
.208
Anode
A
A
B
C
D
E
F
0.040
0.235
0.350
0.205
0.255
0.027
0.087
0.085
0.176
0.018
0.038
0.018
0.042
0.034
0.034
0.0
7
4
0.044
0.242
0.361
0.208
0.262
0.031
0.090
0.092
0.180
0.020
0.040
0.020
0.047
0.039
0.039
0.079
1
.
1
1
D
6.15
9.18
5.29
6.66
0.80
2.28
2.34
4.57
0.51
1
.
01
5.34
.210
B
G
H
I
R
P
Q
S
K
J
K
L
C
0.52
1
.
20
P
Q
R
S
1
.
00
1
.
00
1
.
1
1
Cathode
L
F
2.00
2.
1
1
Anode
GATE
G
I
Dimensions
—
T
O-252AA (D-Package) — D-
P
A
K Surface Mount
E
6.71
.264
Anode
Inches
T
y
p
Millimeters
T
y
p
5.28
.208
T
C
MEASURING POINT
D
Dimension
Min
0.040
0.235
0.106
0.205
0.255
0.027
0.087
0.085
0.176
0.018
0.038
0.018
0.000
0.021
0°
Max
0.050
0.245
0.
1
13
0.213
0.265
0.033
0.093
0.095
0.184
0.023
0.044
0.023
0.004
0.027
5°
Min
1
.
02
5.97
2.69
5.21
6.48
0.69
2.21
2.16
4.47
0.46
0.97
0.46
0.00
0.53
0°
Max
1
.
27
6.22
2.87
5.41
6.73
0.84
2.36
2.41
4.67
0.58
1
.
12
0.58
0.10
0.69
5°
A
B
A
B
C
D
E
0.043
0.243
0.108
0.208
0.262
0.031
0.090
0.092
0.179
0.020
0.040
0.020
0.000
0.026
0°
1
.
09
6.71
.264
5.34
.210
6.16
2.
7
4
5.29
6.65
0.80
2.28
2.33
4.55
0.51
1
.
02
1
.
60
.063
P
Q
C
1
.
80
.071
F
GATE
F
AREA: 0.040 IN
2
Cathode
Anode
G
H
I
3
.
1
1
8
4.60
.181
G
I
L
J
O
H
K
K
L
J
0.51
0.00
0.67
0°
M
N
M
N
O
P
0.042
0.034
0.047
0.039
0.052
0.044
1
.
06
0.86
1
.
20
1
.
32
1
.
1
1
Q
1
.
00
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.11/25/20
Thyristors
12 Amp Standard SCRs
Dimensions
—
T
O-263 (N-Package) — D
2
P
A
K Surface Mount
Inches
Millimeters
Min
Dimension
Min
Max
0.370
0.420
0.188
0.035
0.060
0.075
0.105
0.102
0.024
0.
1
10
0.625
0.045
0.010
0.070
Max
9.40
10.67
4.78
0.89
1
.
52
A
B
C
D
E
0.360
0.380
0.178
0.025
0.045
0.060
0.095
0.092
0.018
0.090
0.590
0.035
0.002
0.040
9.14
9.65
4.52
0.64
1
.
14
F
1
.
52
2.41
2.34
0.46
2.29
14.99
0.89
0.05
1
.
02
1
.
91
G
H
J
2.67
2.59
0.61
2.79
15.88
1
.
14
K
S
V
U
W
0.25
1
.
78
Product Selector
V
o
ltage
Part Number
Gate Sensitivity
T
y
pe
Package
400V
600V
800V
1000V
Sxx12L
Sxx12R
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
20mA
20mA
20mA
20mA
20mA
Sensitive SCR
Sensitive SCR
Standard SCR
Standard SCR
Standard SCR
TO-220L
TO-220R
TO-251
TO-252
TO-263
Sxx12V
Sxx12D
Sxx12N
Note:
xx = voltage/10
Packing Options
Part Number
Sxx12LTP
Marking
Sxx12L
Sxx12R
Sxx12D
Sxx12D
Sxx12V
Sxx12N
Sxx12N
Weight
2.2 g
2.2 g
0.3 g
0.3 g
0.4 g
1
.
6g
Packing Mode
T
u
be
Base Quantity
1
0
00 (50 per tube)
1
0
00 (50 per tube)
750 (75 per tube)
2500
Sxx12RTP
T
u
be
Sxx12DTP
T
u
be
Sxx12DRP
Embossed Carrier
T
u
be
Sxx12VTP
750 (75 per tube)
2500
Sxx12NRP
Embossed Carrier
T
u
be
Sxx12NTP
1
.
6 g
1
0
00 (50 per tube)
Note:
xx = Voltage/10
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.11/25/20
Thyristors
12 Amp Standard SCRs
TO-252 Embossed Carrier Reel Pack (RP) Specifications
Meets all EIA-481-2 Standards
Part Marking System
TO-2ꢅ2AA – (D Pacꢃaꢄe)
Sꢀꢁ12D
TO-2ꢅ1AA – (ꢆ Pacꢃaꢄe)
Sꢀꢁ12D
0.059
(
1
.
5)
0.157
(4.0)
DIA
Gate
Cathode
YMLDD
YMLDD
®
®
0.63
(16.0)
0.524
(13.3)
*
Date Code Marking
Y:Year Code
M: Month Code
L: Location Code
DD: Calendar Code
0.315
(8.0)
*
Cover tape
Anode
TO-2ꢀꢈAA (N Pacꢃaꢄe)
TO-22ꢁ Aꢂ – (R Pacꢃaꢄe)
TO-22ꢁ Aꢂ – (L Pacꢃaꢄe)
12.99
(330.0)
0.512 (13.0)
Arbor Hole
Diameter
Dimensions
are in inches
(and millimeters).
Sꢀꢁ12L
YMꢇꢇꢇ
Sꢀꢁ12R
YMꢇꢇꢇ
®
®
0.64
(16.3)
Date Code Marking
Y:Year Code
Direction of Feed
Part Numbering System
S ꢀꢁ 12 R
ꢂꢀ
COMPONENT TYPE
S: SCR
LEAD FORM DIMENSIONS
xx: Lead Form Option
ꢃOLTAꢄE RATINꢄ
40: 400V
60: 600V
80: 800V
K0: 1000V
SENSITIꢃITY ꢅ TYPE
(blank): 20mA
PACꢆAꢄE TYPE
L: TO-220 Isolated
R: TO-220 Non-Isolated
V: TO-251 (V/I-Pak)
D: TO-252 (D-Pak)
N: TO-263 (D
2
PAK)
CURRENT RATINꢄ
12: 12A
Disclaimer Notice
– Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications.
Littelfuse products are
not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at
http://www.littelfuse.com/disclaimer-electronics
.
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.11/25/20
