S4008NTP [LITTELFUSE]
SCR 400V 8A TO263;
| 型号： | S4008NTP |
| 厂家： | 
LITTELFUSE |
| 描述： | SCR 400V 8A TO263 |
| 文件： | 总12页 (文件大小：828K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Thyristors
8 Amp Sensitive & Standard SCRs
RoHS
Sxx08xSx & Sxx08x Series
Description
This Sxx08x 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 0.2 to
15 mA at approximately 1.5V, with a sensitive version of
this series having a gate trigger current less than 500µA.
The sensitive gate SCR version is easily triggered by sense
coils, proximity switches, and microprocessors.
Agency Approval
Features & Benefits
• Halogen-free and
RoHS-compliant
• Surge capability up
to 100 A at 60 Hz
half cycle
Agency
Agency File Number
E71639*
• Glass – passivated
junctions
* - L Package Only
• L - Package is UL
Recognized for 2500Vrms
• Voltage capability up
to 1000 V
Main Features
Applications
Typical applications are capacitive discharge systems for
strobe lights, nailers, staplers and gas engine ignition. Also
AC control & rectification for power tools, home/brown
goods, white goods appliances and 2-wheeler rectifier/
battery regulators.
Symbol
Value
Unit
IT(RMS)
8
A
V
DRM/VRRM
IGT
400 to 1000
0.2 to 15
V
mA
Internally constructed isolated packages are offered for
ease of heat sinking with highest isolation voltage.
Schematic Symbol
Additional Information
ꢀ
ꢁ
ꢀꢁtꢁshꢂꢂt
ꢀꢁsoꢂrꢃꢁs
ꢀꢁꢂꢃꢄꢅs
ꢂ
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.12/10/20
Thyristors
8 Amp Sensitive & Standard SCRs
Absolute Maximum Ratings — Sensitive SCRs
Symbol
Parameter
Test Conditions
Sxx08LSy
Value
Unit
TC = 80°C
TC = 95°C
TC = 80°C
TC = 95°C
Sxx08RSy/Sxx08NSy
Sxx08DSy
IT(RMS)
RMS on-state current
8
A
Sxx08VSy
Sxx08LSy
Sxx08RSy/Sxx08NSy
Sxx08DSy
IT(AV)
Average on-state current
5.1
A
A
Sxx08VSy
single half cycle; f = 50Hz;
83
TJ (initial) = 25°C
ITSM
Peak non-repetitive surge current
single half cycle; f = 60Hz;
TJ (initial) = 25°C
100
I2t
I2t Value for fusing
Critical rate of rise of on-state current
Peak gate current
tp = 8.3 ms
f = 60 Hz ;TJ = 110°C
TJ = 110°C
41
70
A2s
A/μs
A
di/dt
IGTM
1.6
PG(AV)
Average gate power dissipation
Storage temperature range
TJ = 110°C
0.4
W
Tstg
-40 to 150
-40 to 110
°C
TJ
Operating junction temperature range
°C
Note: xx = voltage, y = sensitivity
Absolute Maximum Ratings — Standard SCRs
Symbol
Parameter
Test Conditions
Value
Unit
Sxx08L
TC = 100°C
Sxx08R/Sxx08N
Sxx08D
IT(RMS)
RMS on-state current
8
A
TC = 110°C
TC = 100°C
TC = 110°C
Sxx08V
Sxx08L
Sxx08R/Sxx08N
Sxx08D
IT(AV)
Average on-state current
5.1
A
A
Sxx08V
single half cycle; f = 50Hz;
83
TJ (initial) = 25°C
ITSM
Peak non-repetitive surge current
single half cycle; f = 60Hz;
TJ (initial) = 25°C
100
I2t
I2t Value for fusing
Critical rate-of-rise of on-state current
Peak gate current
tp = 8.3 ms
f = 60 HzTJ = 125°C
TJ = 125°C
41
100
A2s
A/μs
A
di/dt
IGM
2
PG(AV)
Average gate power dissipation
Storage temperature range
TJ = 125°C
0.5
W
Tstg
TJ
-40 to 150
-40 to 125
°C
Operating junction temperature range
°C
Note: xx = voltage
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.12/10/20
Thyristors
8 Amp Sensitive & Standard SCRs
Electrical Characteristics (TJ = 25°C, unless otherwise specified) – Sensitive SCRs
Value
Sxx08xS2
Symbol
Test Conditions
Unit
Sxx08xS1
Sxx08xS3
Sxx08x4
IGT
VGT
dv/dt
VGD
VGRM
IH
VD = 6V RL = 100 Ω
VD = 6V RL = 100 Ω
D = VDRM; RGK = 1kΩ;TJ = 110°C
MAX.
MAX.
TYP.
50
200
500
100
μA
V
0.8
8
V
V/μs
V
VD = VDRM RL = 3.3 kΩ TJ = 110°C
IGR = 10μA
MIN.
MIN.
MAX.
MAX.
TYP.
0.2
6
V
IT = 20mA (initial)
4
75
3
6
50
4
8
45
5
5
60
4
mA
μs
μs
tq
IT=2A; tp=50µs; dv/dt=5V/µs; di/dt=-30A/µs
IG = 2 x IGT PW = 15µs IT = 12A
tgt
Note: xx = voltage x = package
Electrical Characteristics (TJ = 25°C, unless otherwise specified) – Standard SCRs
Value
Symbol
Test Conditions
Unit
Sxx08x
IGT
VD = 12V RL = 60 Ω
VD = 12V RL = 60 Ω
MAX.
15
mA
V
VGT
MAX.
1.5
400V
600V
800V
1000V
400V
600V
800V
350
300
250
100
250
225
200
VD = VDRM; gate open;TJ = 100°C
dv/dt
MIN.
V/μs
VD = VDRM; gate open;TJ = 125°C
VGD
IH
VD = VDRM RL = 3.3 kΩ TJ = 125°C
IT = 200mA (initial)
MIN.
MAX.
MAX.
TYP.
0.2
30
35
2
V
mA
μs
tq
IT=2A; tp=50µs; dv/dt=5V/µs; di/dt=-30A/µs
IG = 2 x IGT PW = 15µs IT = 16A
tgt
μs
Note: xx = voltage x = package
Static Characteristics
Symbol
Test Conditions
IT = 16A; tp = 380 µs
Value
Unit
VTM
MAX.
1.6
5
V
TJ = 25°C
TJ = 110°C
400 - 600V
400 - 600V
400 - 800V
1000V
Sxx08xyy
250
10
TJ = 25°C
IDRM / IRRM
VDRM = VRRM
MAX.
20
μA
Sxx08x
400 - 800V
1000V
200
3000
500
TJ = 100°C
TJ = 125°C
400 - 800V
Note: xx = voltage, x = package, yy = sensitivity
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.12/10/20
Thyristors
8 Amp Sensitive & Standard SCRs
Thermal Resistances
Symbol
Parameter
Sxx08RSy / Sxx08NSy
Sxx08LSy
Sxx08VSy
Sxx08DSy
Sxx08R / S xx08N
Sxx08L
Value
1.8
3.4
2.1
1.5
1.8
3.4
2.0
1.5
40
Unit
Rθ(J-C)
Junction to case (AC)
°C/W
Sxx08V
Sxx08D
Sxx08RSy
Sxx08LSy
Sxx08VSy
Sxx08R
65
85
Rθ(J-A)
Junction to ambient
°C/W
40
Sxx08L
50
Sxx08V
70
Note: xx = voltage, y = sensitivity
Figure 1: Normalized DC GateTrigger Current
vs. JunctionTemperature (Sensitive SCR)
Figure 2: Normalized DC GateTrigger Current
vs. JunctionTemperature (Standard SCR)
4.0
3.0
2.0
1.0
0.0
4.0
3.0
2.0
1.0
0.0
-40
-15
10
35
60
85
110
-40
-15
10
35
60
85
110
125
Junction Temperature (TJ) - (°C)
Junction Temperature (TJ) - (°C)
Figure 3: Normalized DC GateTriggerVoltage
vs. JunctionTemperature
Figure 4: Normalized DC Holding Current
vs. JunctionTemperature
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
110
125
JunctionTemperature (TJ) - (°C)
JunctionTemperature (TJ) - (°C)
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.12/10/20
Thyristors
8 Amp Sensitive & Standard SCRs
Figure 5: On-State Current
vs. On-StateVoltage (Typical)
Figure 6: Power Dissipation (Typical)
vs. RMS On-State Current
32
28
24
20
16
12
8
8
7
6
5
4
3
2
1
0
TJ = 25°C
4
0
0
1
2
3
4
5
6
7
8
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
Instantaneous On-stateVoltage (vT) –Volts
RMS On-State Current [IT(RMS)] - (Amps)
Figure 7: Maximum Allowable CaseTemperature
vs. RMS On-State Current
Figure 8: Maximum Allowable CaseTemperature
vs. Average On-State Current
130
130
Sxx08R/Sxx08N
Sxx08D
Sxx08V
Sxx08R/Sxx08N
Sxx08D
Sxx08V
Sxx08R
S
125
125
120
120
Sxx08RSy/
Sxx08RSy/
Sxx08NSy
Sx08RSy
Sxx08NSy
S
115
110
105
100
95
115
110
105
100
95
Sxx08DSy
Sxx08DSy
Sxx08VSy
Sxx08VSy
Sxx08L
Sxx08L
Sx08LSy
Sxx08LSy
CURRENTWAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
Conduction Angle: 180°
CURRENTWAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
Conduction Angle: 180°
90
90
85
85
FREE AIR RATING
FREE AIR RATING
80
80
1
0
2
3
4
5
0
1
2
3
4
5
6
7
8
9
Average On-State Current [IT(AVE)] - Amps
RMS On-State Current [IT(RMS)] - Amps
Figure 9: Maximum Allowable AmbientTemperature
vs. RMS On-State Current
Figure 10: Maximum Allowable AmbientTemperature
vs. Average On-State Current
120
120
CURRENTWAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
CURRENTWAVEFORM: Sinusoidal
Sxx08R
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
Sxx08R
100
80
60
40
20
0
100
80
60
40
20
0
Sxx08L
Sxx08L
Sxx08RSy
Sxx08LSy
Sxx08V
Sxx08V
Sxx08RSy
Sxx08LSy
Sxx08VSy
Sxx08VSy
0.0
0.5
1.0
1.5
2.0
2.5
0.0
0.5
1.0
1.5
Average On-State Current [IT(AVE)] - Amps
RMS On-State Current [IT(RMS)] - Amps
Note: xx = voltage, y = sensitivity
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.12/10/20
Thyristors
8 Amp Sensitive & Standard SCRs
Figure 11: Peak Capacitor Discharge Current
Figure 12: Peak Capacitor Discharge Current Derating
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1000
100
10
Standard SCR
Sensitive SCR
ITRM
tW
1.0
0.5
10.0
50.0
0
25
50
75
100
125
150
Pulse Current Duration (tw) - ms
CaseTemperature (TC) - °C
Figure 13-1:Typical DC GateTrigger Current with RGK
vs. JunctionTemperature for S6008xS2
Figure 13-2:Typical DC GateTrigger Current with RGK
vs. JunctionTemperature for S6008xS3
Figure 14-1:Typical DC Holding Current with RGK
vs. JunctionTemperature for S6008xS2
Figure 14-1:Typical DC Holding Current with RGK
vs. JunctionTemperature for S6008xS3
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.12/10/20
Thyristors
8 Amp Sensitive & Standard SCRs
Figure 15-1:Typical Static dv/dt with RGK vs. Junction
Figure 15-2:Typical Static dv/dt with RGK vs. Junction
Temperature for S6008xS3
Temperature for S6008xS2
Figure 16-1:Typical turn off time with RGK vs. Junction
Temperature for S6008xS2
Figure 16-2:Typical DC GateTrigger Current with RGK
vs. JunctionTemperature for S6008xS3
Figure 17: Surge Peak On-State Current vs. Number of Cycles
100
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS On-State Current: [IT(RMS)]: Maximum Rated Value at
Specified Case Temperature
10
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
1
10
100
1000
Surge Current Duration -- Full Cycles
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.12/10/20
Thyristors
8 Amp Sensitive & Standard SCRs
Soldering Parameters
Reflow Condition
Pb – Free assembly
tP
-Temperature Min (Ts(min)
-Temperature Max (Ts(max)
-Time (min to max) (ts)
)
150°C
TP
Pre Heat
)
200°C
Ramp-up
60 – 180 secs
TL
TS(max)
tL
Average ramp up rate (LiquidusTemp) (TL)
to peak
5°C/second max
Ramp-down
TS(max) toTL - Ramp-up Rate
5°C/second max
-Temperature (TL) (Liquidus)
217°C
TS(min)
Reflow
tS
-Temperature (tL)
60 – 150 seconds
260+0/-5 °C
PeakTemperature (TP)
25
Time within 5°C of actual peakTemperature
(tp)
time to peak temperature
20 – 40 seconds
Time
Ramp-down Rate
5°C/second max
8 minutes Max.
280°C
Time 25°C to peakTemperature (TP)
Do not exceed
Physical Specifications
Environmental Specifications
Terminal Finish
Body Material
Lead Material
100% MatteTin-plated
Test
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,
100 cycles; -40°C to +150°C; 15-min dwell-time
Temperature Cycling
EIA / JEDEC, JESD22-A101
1008 hours; 320V - DC: 85°C; 85%
rel humidity
Temperature/Humidity
Design Considerations
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,
1008 hours; 150°C
HighTemp Storage
Low-Temp Storage
1008 hours; -40°C
Resistance to
Solder Heat
MIL-STD-750 Method 2031
Solderability
Lead Bend
ANSI/J-STD-002, category 3, Test A
MIL-STD-750, M-2036 Cond E
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.12/10/20
Thyristors
8 Amp Sensitive & Standard SCRs
Dimensions —TO-220AB (R-Package) — Non-Isolated MountingTab Common with Center Lead
Inches
Millimeters
Min
T
C MEASURING POINT
AREA (REF.) 0.17 IN2
Dimension
Min
Max
0.420
0.115
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
O
8.13
.320
A
A
B
C
D
E
0.380
0.105
0.230
0.590
0.142
0.110
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
E
P
ANODE
B
C
13.36
.526
D
7. 01
.276
F
G
H
J
NOTCH IN
GATE LEAD
TO ID.
NON-ISOLATED
TAB
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
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
K
J
M
0.97
1.22
R
Dimensions —TO-220AB (L-Package) — Isolated MountingTab
Inches
Millimeters
T
C MEASURING POINT
AREA (REF.) 0.17 IN2
Dimension
Min
Max
0.420
0.115
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
Min
9.65
2.67
5.84
14.99
3.61
2.79
13.72
0.64
4.95
2.41
1.52
Max
10.67
2.92
6.35
15.75
3.73
3.30
14.61
0.89
5.21
2.67
1.91
O
8.13
.320
A
A
B
C
D
E
0.380
0.105
0.230
0.590
0.142
0.110
0.540
0.025
0.195
0.095
0.060
0.085
0.018
0.178
0.045
0.038
E
P
B
C
13.36
.526
D
7. 01
.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
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
R
0.97
1.22
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.12/10/20
Thyristors
8 Amp Sensitive & Standard SCRs
Dimensions —TO-251AA (V/I-Package) —V/I-PAKThrough Hole
TC MEASURING POINT
AREA: 0.040 IN2
Inches
Typ
Millimeters
Typ
Dimension
Min
Max
0.043
0.245
0.375
0.213
0.265
0.033
0.093
0.095
0.184
0.023
0.039
0.023
0.052
0.044
0.044
0.084
Min
0.94
5.97
8.89
5.21
6.48
0.69
2.21
2.16
4.47
0.46
0.90
0.46
1.06
0.86
0.86
1.86
Max
1.09
6.22
9.53
5.41
6.73
0.84
2.36
2.41
4.67
0.58
1.00
0.58
1.32
1.11
E
H
J
5.28
.208
Anode
A
A
B
C
D
E
F
0.037
0.235
0.350
0.205
0.255
0.027
0.087
0.085
0.176
0.018
0.035
0.018
0.042
0.034
0.034
0.074
0.040
0.242
0.361
0.208
0.262
0.031
0.090
0.092
0.180
0.020
0.037
0.020
0.047
0.039
0.039
0.079
1.01
D
6.15
9.18
5.29
6.66
0.80
2.28
2.34
4.57
0.51
0.95
0.52
1.20
5.34
.210
B
G
H
I
R
P
Q
S
K
J
K
L
C
P
Q
R
S
1.00
1.00
1.11
L
Cathode
Anode
GATE
F
2.00
2.11
G
I
Dimensions —TO-252AA (D-Package) — D-PAK Surface Mount
E
6.71
.264
Anode
5.28
.208
Inches
Typ
Millimeters
Typ
TC MEASURING POINT
D
Dimension
Min
Max
Min
Max
A
B
6.71
.264
A
B
C
D
E
0.037
0.235
0.106
0.205
0.255
0.027
0.087
0.085
0.176
0.018
0.035
0.018
0.000
0.021
0°
0.040
0.243
0.108
0.208
0.262
0.031
0.090
0.092
0.179
0.020
0.037
0.020
0.000
0.026
0°
0.043
0.245
0.113
0.213
0.265
0.033
0.093
0.095
0.184
0.023
0.039
0.023
0.004
0.027
5°
0.94
5.97
2.69
5.21
6.48
0.69
2.21
2.16
4.47
0.46
0.90
0.46
0.00
0.53
0°
1.01
6.16
2.74
5.29
6.65
0.80
2.28
2.33
4.55
0.51
0.95
0.51
0.00
0.67
0°
1.09
6.22
2.87
5.41
6.73
0.84
2.36
2.41
4.67
0.58
1.00
0.58
0.10
0.69
5°
5.34
.210
1.60
.063
P
Q
C
1.80
.071
GATE
F
F
AREA: 0.040 IN2
Cathode
Anode
G
H
I
3
.118
4.60
.181
G
I
L
J
O
H
K
K
L
J
M
N
M
N
O
P
0.042
0.034
0.047
0.039
0.052
0.044
1.06
0.86
1.20
1.00
1.32
1.11
Q
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.12/10/20
Thyristors
8 Amp Sensitive & Standard SCRs
Product Selector
Voltage
Part Number
Gate Sensitivity
Type
Package
400V
X
600V
X
800V
1000V
Sxx08RS2
Sxx08LS2
Sxx08VS2
Sxx08DS2
Sxx08RS3
Sxx08LS3
Sxx08VS3
Sxx08DS3
Sxx08R
-
-
-
-
0.2mA
0.2mA
0.2mA
0.2mA
0.5mA
0.5mA
0.5mA
0.5mA
15mA
15mA
15mA
15mA
0.2mA
0.5mA
15mA
50µA
Sensitive SCR
Sensitive SCR
Sensitive SCR
Sensitive SCR
Sensitive SCR
Sensitive SCR
Sensitive SCR
Sensitive SCR
Standard SCR
Standard SCR
Standard SCR
Standard SCR
Sensitive SCR
Sensitive SCR
Standard SCR
Sensitive SCR
Sensitive SCR
TO-220R
TO-220L
TO-251
TO-252
TO-220R
TO-220L
TO-251
TO-252
TO-220R
TO-220L
TO-251
TO-252
TO-263
TO-263
TO-263
TO-252
TO-252
X
X
X
X
-
-
X
X
-
-
X
X
-
-
X
X
-
-
X
X
-
-
X
X
-
-
X
X
X
X
X
X
-
X
X
X
X
-
Sxx08L
X
X
Sxx08V
X
X
Sxx08D
X
X
Sxx08NS2
Sxx08NS3
Sxx08N
X
X
X
X
-
-
X
X
X
-
X
-
Sxx08DS1
Sxx08DS4
Note: xx = Voltage/10
-
X
-
X
-
-
100µA
Packing Options
Part Number
Sxx08L/RyyTP
Sxx08DyyTP
Sxx08DyyRP
Sxx08VyyTP
Marking
Sxx08L/Ryy
Sxx08Dyy
Sxx08Dyy
Sxx08Vyy
Sxx08L/R
Sxx08D
Weight
2.2 g
0.3 g
0.3 g
0.4 g
2.2 g
0.3 g
0.3 g
1.6g
Packing Mode
Base Quantity
1000 (50 per tube)
750 (75 per tube)
2500
Tube
Tube
Embossed Carrier
Tube
750 (75 per tube)
1000 (50 per tube)
750 (75 per tube)
2500
Sxx08L/RTP
Tube
Sxx08DTP
Tube
Sxx08DRP
Sxx08D
Embossed Carrier
Tube
Sxx08NyyTP
Sxx08NyyRP
Sxx08NTP
Sxx08Nyy
Sxx08Nyy
Sxx08N
1000 (50 per tube)
500
1.6g
Embossed Carrier
Tube
1.6g
1000 (50 per tube)
500
Sxx08NRP
Sxx08N
1.6g
Embossed Carrier
Tube
Sxx08VRP
Sxx08V
0.4 g
750 (75 per tube)
Note: xx = Voltage/10; yy = Sensitivity
©2019 Littelfuse, Inc
Specifications are subject to change without notice.
Revised: BO.12/10/20
Thyristors
8 Amp Sensitive & Standard SCRs
TO-252 Embossed Carrier Reel Pack (RP) Specifications
Meets all EIA-481-2 Standards
0.059
(1.5)
0.157
(4.0)
DIA
Gate
Cathode
0.63
(16.0)
0.524
(13.3)
*
0.315
(8.0)
*
Cover tape
Anode
12.99
(330.0)
0.512 (13.0)
Arbor Hole
Diameter
Dimensions
are in inches
(and millimeters).
0.64
(16.3)
Direction of Feed
Part Numbering System
Part Marking System
TO-2ꢇ1AA - (ꢈ Pacꢅaꢆe)
TO-2ꢇ2AA - (D Pacꢅaꢆe)
S ꢀꢁ ꢁꢂ L S2 ꢃꢀ
SꢀꢁꢁꢂDS2
YMLDD
SꢀꢁꢁꢂDS2
COMPONENT TYPE
LEAD FORM DIMENSIONS
xx: Lead Form Option
S: SCR
YMLDD
®
®
ꢄOLTAꢅE RATINꢅ
Date Code Marking
Y:Year Code
M: Month Code
L: Location Code
DD: Calendar Code
40: 400V
60: 600V
80: 800V
K0: 1000V
SENSITIꢄITY ꢆ TYPE
Sensitive SCR:
S1: 50µA
Standard SCR:
(blank): 15mA
S2: 200µA
S3: 500µA
S4: 100µA
CURRENT RATINꢅ
08: 8A
TO-2ꢀꢉ AA - (N Pacꢅaꢆe)
TO-22ꢁ Aꢃ - (L anꢄ R Pacꢅaꢆe)
PACꢇAꢅE TYPE
L: TO-220 Isolated
R: TO-220 Non-Isolated
V: TO-251 (V/I-Pak)
D: TO-252 (D-Pak)
N: TO-263 (D2PAK)
SꢀꢁꢁꢂRS2
YMꢊꢊꢊ
®
Date Code Marking
Y:Year Code
M: Month Code
XXX: Lot Trace Code
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.12/10/20
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