Littelfuse-S6SRP
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T
e
ccor
®
bran
d
T
hyristors
0.8 Amp Sensitive SCRs
EC103xx & SxSx Series
Description
Excellent unidirectional switches for phase control
applications such as heating and motor speed controls.
Sensitive gate SCRs are easily triggered with microAmps
of current as furnished by sense coils, proximity switches,
and microprocessors.
Features & Benefits
tꢀ
tꢀ
3P)4ꢀDPNQMJBOU
tꢀ
7PMUBHFꢀDBQBCJMJUZꢀVQꢀ
UPꢀꢁꢂꢂꢀ7
(MBTTꢀoꢀQBTTJWBUFEꢀ
junctions
tꢀ
20 A
4VSHFꢀDBQBCJMJUZꢀVQꢀUPꢀ
Main Features
Applications
T
y
pical applications are capacitive discharge systems
for strobe lights and gas engine ignition. Also controls
for power tools, home/brown goods and white goods
appliances.
Symbol
I
T(RMS)
Value
0.8
Unit
A
7
DR
M
ꢃ
7
RRM
I
(5
400 to 600
12 to 500
7
μA
Schematic Symbol
A
K
G
Absolute Maximum Ratings — Sensitive SCRs
Symbol
I
T(RMS)
I
5ꢄ”7ꢅ
Parameter
T
e
st Conditions
Value
Unit
RMS on-state current
T
C
= 75°C
0.8
A
Average on-state current
T
C
= 75°C
0.51
16
A
A
TJOHMFꢀIBMGꢀDZDMFꢆꢀGꢀꢇꢀꢈꢂ)[ꢆ
T (initial) = 25°C
J
I
TSM
Peak non-repetitive surge current
TJOHMFꢀIBMGꢀDZDMFꢆꢀGꢀꢇꢀꢁꢂ)[ꢆ
20
T (initial) = 25°C
J
I
2
t
I
2
Uꢀ7BMVFꢀGPSꢀGVTJOH
Critical rate of rise of on-state current
Peak gate current
t
p
= 8.3 ms
1
.
6
50
A
2
s
A/μs
A
di/dt
I
(.
Gꢀꢇꢀꢁꢂꢀ)[ꢀꢆ
ꢀ
5
=
1
1
0
°C
J
1
T =
1
1
0
°C
J
P
(ꢄ”7ꢅ
T
stg
Average gate power dissipation
Storage temperature range
0.1
W
T =
1
1
0
°C
J
-40 to 150
-40 to
1
10
°C
T
Operating junction temperature range
°C
J
EC103xx & SxSx Series
©2010 Littelfuse, Inc
163
Revised: March 31, 2010
03:44 PM
Specifications are subject to change without notice.
T
e
ccor
®
bran
d
T
hyristors
0.8 Amp Sensitive SCRs
Electrical Characteristics
(T =
25°C, unless otherwise specified)
J
Value
SxS /
2N6565
EC103X
Symbol
T
e
st Conditions
Unit
SxS1
EC103X1
SxS2
EC103X2
SxS3
EC103X3
I
(5
MAX.
MAX.
12
50
200
500
ꢀA
7
D
ꢀꢇꢀꢁ7ꢆꢀꢀ3
L
= 1
0
0
8
7
D
ꢀꢇꢀ7
DRM
; R
(,
= 1kΩ
7
(5
0.8
7
ꢉꢂꢂ7
ꢁꢂꢂ7
20
10
25
10
30
15
40
20
dv/dt
MIN.
7ꢃçT
7
(%
I
)
7
D
ꢀꢇꢀ7
DRM
; R
L
= 3.3 k
8
; T =
1
1
0
°C
MIN.
MAX.
MAX.
TY
P
.
0.2
0.25
7
mA
μs
J
I
T
= 20mA (initial), R
(,
= 1kꢁ
(1)
5
5
8
t
q
60
50
20
45
30
t
gt
I
(
= 2 x I
(
5
; PW
= 15ꢀs;
I
T
=
1
.
6A
2
μs
(1) I
T
=1A; t
p
ꢇꢈꢂTꢆꢀEWꢃEUꢇꢈ7ꢃTꢆꢀEJꢃEUꢇꢊꢈ”ꢃT
Static Characteristics
Symbol
T
e
st Conditions
I
T
=
1
.
2A;
t
p
= 380 ꢀs
Value
Unit
7
TM
MAX.
MAX.
1
.
7
1
7
T = 25°C
J
7
ꢀꢇꢀ7
RRM
R
D
(
R
,
M
= 1kꢁ
I
DRM
/ I
RRM
T = 1
0
0°C
50
1
0
0
μA
J
T =
1
1
0
°C
J
Thermal Resistances
Symbol
Parameter
Value
75
Unit
EC103xy/2N6565
SxSy
Junction to case (AC)
Junction to ambient
°C/W
°C/W
R
R
(J-C)
60*
160
EC103xy/2N6565
R
R
(J-A)
Notes: x = voltage, y = sensitivity
* = Mounted on 1 cm
2
copper (two-ounce) foil surface
EC103xx & SxSx Series
©2010 Littelfuse, Inc
164
Revised: March 31, 2010
03:44 PM
Specifications are subject to change without notice.
T
e
ccor
®
bran
d
T
hyristors
0.8 Amp Sensitive SCRs
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
4.0
3.0
2.0
1.0
0.0
2.0
1.
5
1.0
0.
5
0.0
-40
-1
5
10
3
5
60
8
5
110
-40
-1
5
10
3
5
60
8
5
110
Junction Temperature (T
J
) — (°C)
Junction Temperature (T
J
) — (°C)
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)
3.0
2.
5
2.0
1.
5
1.0
0.
5
0.0
10
T
J
= 2
5
°C
8
6
4
2
0
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.
5
1.6
-40
-1
5
10
3
5
60
8
5
110
Junction Temperature (T
J
) — (°C)
Instantaneous On-state Voltage (v
T
) – Volts
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
0.7
0.6
0.
5
0.4
0.3
0.2
0.1
0.0
11
5
10
5
9
5
8
5
7
5
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
6
5
0.0
0.1
0.2
0.3
0.4
0.
5
0.6
0.7
0.8
0.9
1.0
0.0
0.1
0.2
0.3
0.4
0.
5
0.6
0.7
0.8
RMS On-State Current [I
T(RMS)
] – Amps
RMS On-State Current [I
T(RMS)
] – Amps
EC103xx & SxSx Series
©2010 Littelfuse, Inc
165
Revised: March 31, 2010
03:44 PM
Specifications are subject to change without notice.
T
e
ccor
®
bran
d
T
hyristors
0.8 Amp Sensitive SCRs
Figure 7: Maximum Allowable Cas
e
T
e
mperature
Figure 8: Maximum Allowable Ambien
t
T
e
mperature
vs. RMS On-State Current
vs. Average On-State Current
120
11
5
10
5
9
5
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
100
FREE AIR RATING
80
60
40
20
0
8
5
7
5
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
6
5
0.0
0.1
0.2
0.3
0.4
0.
5
0.6
0.7
0.8
0.9
1.0
0.0
0.1
0.2
0.3
0.4
0.
5
0.6
Average On-State Current [I
T(AVE)
] – Amps
RMS On-State Current [I
T(RMS)
] – Amps
Figure 9: Maximum Allowable Ambien
t
T
e
mperature
vs. Average On-State Current
Figure 10: Peak Capacitor Discharge Current
120
180
160
140
120
100
80
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
100
FREE AIR RATING
ꢝꢅ”$
80
ꢝ ꢅ”$
!ꢞꢅ”$
60
40
20
0
60
ꢗ
ꢘ#ꢙ
40
20
ꢉ
ꢏ
0
0.0
0.1
0.2
0.3
0.4
0.
5
0.6
0.7
1
10
100
Average On-State Current [I
T(AVE)
] – Amps
ꢀꢁꢂ
ꢃ
ꢄ
ꢅꢆꢁꢇꢇꢄꢈꢉꢅꢊꢁꢇꢋꢉꢌꢍꢈꢅꢎꢉ
ꢏ
ꢐꢅꢑꢅꢒꢃ
Figure 11: Peak Repetitive Sinusoidal Pulse Current
180
160
140
120
ꢝꢅ”
#
100
80
ꢝ ꢅ”
#
60
ꢗ
ꢘꢙ
40
!ꢞꢅ”
#
20
ꢉ
ꢏ
0
1
10
100
ꢀꢁꢂ
ꢃ
ꢄ
ꢅꢆꢁꢇꢇꢄꢈꢉꢅꢊꢁꢇꢋꢉꢌꢍꢈꢅꢎꢉ
ꢏ
ꢐꢅꢑꢅꢒꢃ
EC103xx & SxSx Series
©2010 Littelfuse, Inc
166
Revised: March 31, 2010
03:44 PM
Specifications are subject to change without notice.
/PUFꢋꢀꢀ
7ꢌꢀꢀꢂꢀ7ꢀUPꢀꢌꢂꢀ7ꢀEDꢀNFUFSꢀ
7
(5
ꢀꢀꢂꢀ7ꢀUPꢀꢌꢀ7ꢀEDꢀNFUFSꢀ
I
(
ꢀꢀꢂꢀN”ꢀUPꢀꢌꢀꢀN”ꢀEDꢀNJMMJBNNFUFS
3ꢌꢀꢀꢌꢀLꢀQPUFOUJPNFUFS
ꢌꢍꢀ(BUFꢀDPOUSPMꢀNBZꢀCFꢀMPTUꢀEVSJOHꢀBOEꢀJNNFEJBUFMZꢀ
T
e
ccor
®
bran
d
T
hyristors
0.8 Amp Sensitive SCRs
Figure 12: Surge Peak On-State Current vs. Number of Cycles
100.0
10.0
1.0
4611-:ꢀ’3&26&/$:ꢋꢀꢁꢂꢀ)[ꢀ4JOVTPJEBMꢀ
LOAD: Resistive
RMS On-State Current: [I
T(RMS)
]: Maximum Rated
7BMVFꢀBUꢀ4QFDJmFEꢀ$BTFꢀ5FNQFSBUVSF
Notes:
following surge current interval.
2. Overload may not be repeated until junction
temperature has returned to steady-state
rated value.
0.1
1
10
100
1000
Surge Current Duration — Full Cycles
Figure 13: Simpl
e
T
e
st Circuit for Gat
e
T
r
igge
r
V
o
ltage and Current
Reset
Normally-closed
Pushbutton
To
m
easure gate trigger voltage and current, raise gate
WPMUBHFꢀꢄ7 ꢅꢀVOUJMꢀNFUFSꢀSFBEJOHꢀ7ꢌꢀESPQTꢀGSPNꢀꢁꢀ7ꢀUPꢀꢌꢀ
7
ꢍ
ꢀ
(BUFꢀUSJHH
(
F
5
SꢀWPMUBHFꢀJTꢀUIFꢀSFBEJOHꢀPOꢀ7
(5
ꢀKVTUꢀQSJPSꢀUPꢀ7ꢌꢀ
ESPQQJOHꢍꢀ(BUFꢀUSJHHFSꢀꢀDVSSFOUꢀ*
(5
Can be computed from
the relationship
100
+
–
D.U.
T
.
V1
6V
DC
I
GT
IN4001
I
G
R1
100
1 k
(1%)
V
GT
7
(5
____
I
(5
= I
(
–
Amps
1
0
00
where I
(
ꢀJTꢀSFBEJOHꢀꢄJOꢀBNQFSFTꢅꢀPOꢀNFUFSꢀKVTUꢀQSJPSꢀUPꢀ7ꢌꢀ
dropping
Note: I
(5
may turn out to be a negative quantity (trigger
current flows out from gate lead). If negative current
occurs, I
value is not a valid reading. Remove 1 k resistor
and use
I
(
(
5
as the more correct I
(5
value. This will occur on
12 ꢀA gate products.
EC103xx & SxSx Series
©2010 Littelfuse, Inc
Specifications are subject to change without notice.
167
Revised: March 31, 2010
03:44 PM
T
e
ccor
®
bran
d
T
hyristors
0.8 Amp Sensitive SCRs
Soldering Parameters
Reflow Condition
1Cꢀoꢀ’SFFꢀBTTFNCMZ
t
P
T
P
–
T
e
mperature Min (T
s(min)
)
150°C
Ramp-up
T
L
T
S(max)
Pre Heat
–
T
e
mperature Max (T
s(max)
-Time (min to max) (t
s
)
)
200°C
t
L
ꢁꢂꢀoꢀꢌꢎꢂꢀTFDT
Ramp-down
Preheat
Average ramp up rate (Liquidu
s
T
e
mp)
(T
L
) to peak
5°C/second max
T
S(min)
t
S
T
S(max)
t
o
T
L
– Ramp-up Rate
5°C/second max
–
T
e
mperature (T
L
) (Liquidus)
217°C
25
Reflow
time to peak temperature
–
T
e
mperature (t
L
)
ꢁꢂꢀoꢀꢌꢈꢂꢀTFDPOET
Time
Pea
k
T
e
mperature (T
P
)
260
+0/-5
°C
Time within 5°C of actual peak
T
e
mperature (t
p
)
ꢏꢂꢀoꢀꢉꢂꢀTFDPOET
Ramp-down Rate
5°C/second max
8 minutes Max.
280°C
Time 25°C to pea
k
T
e
mperature (T
P
)
Do not exceed
Physical Specifications
Environmental Specifications
T
e
st
AC Blocking
Specifications and Conditions
ꢌ
ꢂ
ꢂꢑꢀ.BUUF
ꢀ
5
JOꢊQMBUFEꢃ1CꢊGSFFꢀ4PMEFSꢀ
Dipped
T
e
rminal Finish
Body Material
Lead Material
MIL-STD-750, M-1040, Cond A Applied
Peak AC voltage @
1
1
0
°C for 1008 hours
6-ꢀSFDPHOJ[FEꢀFQPYZꢀNFFUJOHꢀnBNNBCJMJUZꢀ
DMBTTJmDBUJPOꢀꢒꢉ7ꢊꢂ
MIL-STD-750, M-1051,
1
0
0 cycles; -40°C to +150°C; 15-min
dwell-time
T
e
mperature Cycling
Copper Alloy
EIA / JEDEC, JESD22-A101
ꢌ
ꢂ
ꢂꢎꢀIPVSTꢆꢀꢐꢏꢂ7ꢀꢊꢀ%$ꢋꢀꢎꢈ¡$ꢆꢀꢎꢈꢑꢀ
rel humidity
T
e
mperature/
Humidity
MIL-STD-750, M-1031,
1
0
08 hours; 150°C
Hig
h
T
e
mp Storage
Low-
T
e
mp Storage
Design Considerations
1
0
08 hours; -40°C
Careful selection of the correct device for the application
’
s
operating parameters and environment will go a long way
UPXBSEꢀFYUFOEJOHꢀUIFꢀPQFSBUJOHꢀMJGFꢀPGꢀUIF
ꢀ
5
IZSJTUPSꢍꢀ(PPEꢀ
design practice should limit the maximum continuous
DVSSFOUꢀUISPVHIꢀUIFꢀNBJOꢀUFSNJOBMTꢀUPꢀꢓꢈꢑꢀPGꢀUIFꢀEFWJDFꢀ
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-1056
10 cycles; 0°C to 100°C; 5-min dwell-
time at each temperature; 10 sec (max)
transfer time between temperature
Thermal Shock
Autoclave
EIA / JEDEC, JESD22-A102
168 hours (121°C at 2 ATMs) and
ꢌ
ꢂ
ꢂꢑꢀ3ꢃ)
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
EC103xx & SxSx Series
©2010 Littelfuse, Inc
168
Revised: March 31, 2010
03:44 PM
Specifications are subject to change without notice.
T
e
ccor
®
bran
d
T
hyristors
0.8 Amp Sensitive SCRs
Dimensions
–
T
O-92 (E Package)
T
C
Measuring Point
Inches
Min
Millimeters
Dimension
Max
ꢂꢍꢌꢒꢁ
–
Min
Max
ꢉꢍꢒꢎ
–
A
A
B
D
E
0.176
0.500
ꢂꢍꢂꢒꢈ
0.150
0.046
0.135
0.088
0.176
0.088
0.013
0.013
4.47
12.70
2.41
3.81
1
.
16
0.105
–
2.67
–
F
0.054
0.145
ꢂꢍꢂꢒꢁ
0.186
ꢂꢍꢂꢒꢁ
ꢂꢍꢂꢌꢒ
0.017
1
.
37
3.68
2.44
4.73
2.44
0.48
0.43
B
(
)
J
3.43
2.23
4.47
2.23
0.33
0.33
,
Cathode
Anode
L
Gate
E
M
All leads insulated from case. Case is electrically nonconductive.
G
H
M
F
L
D
K
J
Dimensions — Compak (C Package)
T
/ T
Temperature
L
C
Inches
Millimeters
Min
Measurement Point
Dimension
Gate
P
Min
Max
0.156
0.220
0.087
0.181
0.063
ꢂꢍꢂꢒꢁ
0.008
0.104
0.053
0.016
0.055
0.028
0.033
0.058
Max
ꢐꢍꢒꢈ
5.60
2.20
4.60
1
.
60
2.45
0.20
2.65
1
.
35
0.41
1
.
40
0.71
0.84
1
.
47
B
D
M
N
A
B
C
D
E
0.130
0.201
0.077
ꢂꢍꢌꢈꢒ
0.030
0.075
0.002
0.077
0.043
0.006
0.030
0.022
0.027
0.052
3.30
5.10
ꢌ
ꢍ
ꢒꢈ
4.05
0.75
ꢌ
ꢍ
ꢒꢂ
0.05
ꢌ
ꢍ
ꢒꢈ
ꢌ
ꢍ
ꢂꢒ
0.15
0.76
0.56
ꢂꢍꢁꢒ
1
.
32
A
C
Cathode
Anode
F
H
F
L
(
)
J
E
J
K
G
0.079
(2.0)
0.079
(2.0)
0.079
(2.0)
0.040
(1.0)
,
0.110
(2.8)
0.030
(0.76)
L
M
N
P
Dimensions are in inches
(and millimeters).
Pad Outline
EC103xx & SxSx Series
©2010 Littelfuse, Inc
169
Revised: March 31, 2010
03:44 PM
Specifications are subject to change without notice.
T
e
ccor
®
bran
d
T
hyristors
0.8 Amp Sensitive SCRs
Product Selector
Voltage
Part Number
Gate Sensitivity
T
y
pe
Package
400V
600V
800V
1
0
00V
EC103 x 1
EC103 x 2
EC103 x
EC103 x 3
S x S1
X
X
X
X
X
X
X
X
X
12μA
50μA
Sensitive SCR
Sensitive SCR
Sensitive SCR
Sensitive SCR
Sensitive SCR
Sensitive SCR
Sensitive SCR
Sensitive SCR
50ꢊꢒꢏ
50ꢊꢒꢏ
X
X / 2N6565
200μA
500μA
12μA
50ꢊꢒꢏ
X
X
X
X
X
50ꢊꢒꢏ
Compak
Compak
Compak
Compak
S x S2
50μA
S x S
200μA
500μA
S x S3
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Packing Options
Part Number
EC103xy / 2N6565
EC103xyRP
Marking
Weight
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ꢂꢍꢌꢒꢀH
ꢂꢍꢌꢒꢀH
0.08 g
Packing Mode
Base Quantity
EC103xy / 2N6565
EC103xy
Bulk
2000
2000
2000
2500
Reel Pack
EC103xyAP
EC103xy
Ammo Pack
Embossed Carrier
SxSyRP
SxSy
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TO-92 (3-lead) Reel Pack (RP) Radial Leaded Specifications
Meets all EIA-468-B 1994 Standards
0.02 (0.5)
0.236
(6.0)
0.098 (2.5) MAX
1.26
1.6
(32.0)
(41.0)
0.708
(18.0)
0.354
(9.0)
0.5
Cathode
Anode
0.1 (2.54)
14.17(360.0)
(12.7)
0.2 (5.08)
Gate
0.157
DIA
(4.0)
Flat up
1.97
(50.0)
Dimensions
are in inches
(and millimeters).
Direction of Feed
EC103xx & SxSx Series
©2010 Littelfuse, Inc
170
Revised: March 31, 2010
03:44 PM
Specifications are subject to change without notice.
T
e
ccor
®
bran
d
T
hyristors
0.8 Amp Sensitive SCRs
TO-92 (3-lead) Ammo Pack (AP) Radial Leaded Specifications
Meets all EIA-468-B 1994 Standards
0.02 (0.5)
0.236
(6.0)
0.098 (2.5) MAX
1.27
1.62
(32.2)
(41.2)
0.708
(18.0)
0.354
(9.0)
0.157
0.5
0.1 (2.54)
Anode
0.2 (5.08)
Cathode
Gate
DIA
(4.0)
(12.7)
Flat down
25 Devices per fold
1.85
(47.0)
12.2
(310.0)
Dimensions
are in inches
(and millimeters).
1.85
(47.0)
13.3
(338.0)
Compak Embossed Carrier Reel Pack (RP) Specifications
Meets all EIA-481-1
Standards
0.157
(4.0)
Anode
0.47
(12.0)
0.36
(9.2)
8.0
0.315
(8.0)
Gate
Cover tape
0.059
(1.5)
DIA
Cathode
12.99
(330.0)
0.512 (13.0) Arbor
Hole Dia.
Dimensions
are in inches
(and millimeters).
0.49
(12.4)
Direction of Feed
EC103xx & SxSx Series
©2010 Littelfuse, Inc
Specifications are subject to change without notice.
171
Revised: March 31, 2010
03:44 PM
T
e
ccor
®
bran
d
T
hyristors
0.8 Amp Sensitive SCRs
Part Numbering System (TO-92)
Part Marking System
E
C
1
03 D
1 75
TO-92 (E Package)
EC103D1
DEVICE TYPE
EC: TO-92
SCR
2N: JEDEC
Lead Form Dimension
xx: Lead
Form Option
yxxxx
®
CURRENT RATING
103: 0.8A
(TO-92)
SENSITIVITY & TYPE
VOLTAGE RATING
1: 12
2: 50
μ
μ
A
A
D: 400V
M: 600V
(JEDEC) 6565: 400V
[blank]: 200
A
μ
3: 500
μ
A
Part Numbering System (Compak)
Part Marking System (Compak)
S
6 S
1
Compak (C Package)
DEVICE TYPE
SENSITIVITY & TYPE
S6S1
yxxxx
S: Compak
SCR
1: 12
2: 50
μ
μ
A
A
®
[blank]: 200
A
μ
VOLTAGE RATING
4: 400V
6: 600V
3: 500
μ
A
CURRENT RATING
S: 0.8A
(Compak)
EC103xx & SxSx Series
©2010 Littelfuse, Inc
172
Revised: March 31, 2010
03:44 PM
Specifications are subject to change without notice.
