Teccor brand Thyristors TCR22-x Series 1.5 Amp Sensitive SCRs

Teccor brand Thyristors TCR22-x Series 1.5 Amp Sensitive SCRs
Teccor® brand Thyristors
1.5 Amp Sensitive SCRs
TCR22-x Series
RoHS
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
• RoHS compliant
• Glass – passivated
junctions
Main Features
• Surge capability up to
20 A
Applications
Symbol
Value
Unit
1.5
A
400 to 600
V
200
μA
IT(RMS)
VDRM /VRRM
• Voltage capability up
to 600 V
IGT
Typical applications are capacitive discharge systems
for strobe lights and gas engine ignition. Also controls
for power tools, home/brown goods and white goods
appliances.
Schematic Symbol
Additional Information
A
Datasheet
Resources
K
G
Samples
Absolute Maximum Ratings — Sensitive SCRs
Parameter
Test Conditions
Value
Unit
IT(RMS)
Symbol
RMS on-state current
TC = 40°C
1.5
A
IT(AV)
Average on-state current
TC = 40°C
0.95
A
single half cycle; f = 50Hz;
TJ (initial) = 25°C
16
single half cycle; f = 60Hz;
TJ (initial) = 25°C
20
I2t Value for fusing
tp = 8.3 ms
1.6
A2s
Critical rate of rise of on-state current
f = 60 Hz ; TJ = 110°C
50
A/μs
Peak gate current
TJ = 110°C
1
A
TJ = 110°C
0.1
W
Storage temperature range
-40 to 150
°C
Operating junction temperature range
-40 to 110
°C
ITSM
I 2t
di/dt
IGM
PG(AV)
Tstg
TJ
Peak non-repetitive surge current
Average gate power dissipation
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
A
Teccor® brand Thyristors
1.5 Amp Sensitive SCRs
Electrical Characteristics (TJ = 25°C, unless otherwise specified)
Symbol
IGT
VGT
Test Conditions
VD = 6V; RL = 100 Ω
400V
Value
Unit
MAX.
200
μA
MAX.
0.8
V
40
dv/dt
VD = VDRM; RGK = 1kΩ
MIN.
VGD
VD = VDRM; RL = 3.3 kΩ; TJ = 110°C
MIN.
0.25
V
VGRM
IGR = 10μA
MIN.
6
V
IH
IT = 200mA (initial)
MAX.
5
mA
tq
(1)
MAX.
50
μs
tgt
IG = 2 x IGT; PW = 15µs; IT = 3A
TYP.
20
μs
600V
30
V/μs
(1) IT=1A; tp=50µs; dv/dt=5V/µs; di/dt=-10A/µs
Static Characteristics
Symbol
Test Conditions
IT = 3A; tp = 380 µs
VTM
IDRM / IRRM
VDRM = VRRM
TJ = 25°C
MAX.
400V
Value
Unit
1.5
V
1
600V
MAX.
2
TJ = 110°C
μA
100
Thermal Resistances
Parameter
Value
Unit
Rθ(J-C)
Symbol
Junction to case (AC)
50
°C/W
Rθ(J-A)
Junction to ambient
160
°C/W
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
1.5 Amp Sensitive SCRs
Figure 1: Normalized DC Gate Trigger Current
vs. Junction Temperature
Figure 2: Normalized DC Gate Trigger Voltage
vs. Junction Temperature
2.0
Ratio of VGT / VGT (TJ = 25°C)
Ratio of IGT/IGT (TJ = 25°C)
4.0
3.0
2.0
1.0
0.0
1.5
1.0
0.5
0.0
-40
-15
10
35
60
85
110
-40
-15
35
60
85
110
Figure 4: Normalized DC Latching Current
vs. Junction Temperature
3.0
3.0
2.5
2.5
Ratio of IL / IL(TJ = 25°C)
Ratio of IH/IH (TJ = 25°C)
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
0.0
0.0
-40
-15
10
35
60
85
-40
110
-15
10
35
60
85
110
Junction Temperature (TJ) -- (°C)
Junction Temperature (TJ) -- (°C)
Figure 5: On-State Current vs. On-State
Voltage (Typical)
Figure 6: P
ower Dissipation (Typical)
vs. RMS On-State Current
10
1.5
TJ = 25°C
Average On-State Power Dissipation
[PD(AV)] - (Watts)
Instantaneous On-state Current (iT) – Amps
10
Junction Temperature (TJ) -- (°C)
Junction Temperature (TJ) -- (°C)
8
1.0
6
4
0.5
2
0
0.0
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
Instantaneous On-state Voltage (vT) – Volts
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
1.5
1.6
0.0
0.5
1.0
RMS On-State Current [IT(RMS)] - (Amps)
1.5
Teccor® brand Thyristors
1.5 Amp Sensitive SCRs
Figure 7: Maximum Allowable Case Temperature
vs. RMS On-State Current
Figure 8: M
aximum Allowable Case Temperature
vs. Average On-State Current
115
Maximum Allowable Case Temperature
(TC) - °C
Maximum Allowable Case Temperature
(TC) - °C
115
105
105
95
85
75
65
55
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
45
95
85
75
65
55
35
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
35
1.8
1.6
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
45
0.0
0.2
RMS On-State Current [IT(RMS)] - Amps
Figure 9: Maximum Allowable Ambient Temperature
vs. RMS On-State Current
0.8
1.0
1.2
Figure 10: Maximum Allowable Ambient Temperature
vs. Average On-State Current
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
100
80
60
40
20
0
0.0
0.2
0.4
0.6
Maximum Allowable Ambient Temperature
(TA) - °C
Maximum Allowable Ambient Temperature
(TA) - °C
0.6
120
120
80
60
40
20
1.0
0.8
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180°
FREE AIR RATING
100
0
0.0
0.1
RMS On-State Current [IT(RMS)] - Amps
0.2
0.3
0.4
0.5
0.6
Average On-State Current [IT(AVE)] - Amps
Figure 11: Peak Repetitive Capacitor Discharge Current
Figure 12: Peak Repetitive Sinusoidal Pulse Current
180
180
160
140
Peak Discharge Current (ITM) - Amps
Peak Discharge Current (ITM) - Amps
0.4
Average On-State Current [IT(AVE)] - Amps
1 Hz
120
12 Hz
100
60 Hz
80
60
ITRM
40
20
tW
0
1
10
Pulse Current Duration (tW) - μs
100
160
140
120
1 Hz
100
80
12 Hz
60
ITM
40
60 Hz
20
tW
0
1
10
100
Pulse Current Duration (tW) - μs
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
1.5 Amp Sensitive SCRs
Figure 13: Surge Peak On-State Current vs. Number of Cycles
Peak Surge (Non-repetitive)
On-state Current (ITSM) – Amps
100.0
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS On-State Current: [IT(RMS)]: Maximum Rated
Value at Specified Case Temperature
10.0
Notes:
1. G
ate 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.
1.0
0.1
1
10
100
1000
Surge Current Duration -- Full Cycles
Figure 14: Simple Test Circuit for Gate Trigger Voltage and Current
Note: V1 — 0 V to 10 V dc meter
VGT — 0 V to 1 V dc meter
IG — 0 mA to 1 mA dc milliammeter
R1 — 1 k potentiometer
Reset
Normally-closed
Pushbutton
100
+
6VDC
D.U.T.
IGT
–
V1
1k
(1%)
IN4001
IG
100
VGT
R1
To measure gate trigger voltage and current, raise gate
voltage (VGT) until meter reading V1 drops from 6 V to 1 V.
Gate trigger voltage is the reading on VGT just prior to V1
dropping. Gate trigger current IGT Can be computed from
the relationship
VGT
IGT = IG- ____
Amps
1000
where IG is reading (in amperes) on meter just prior to V1
dropping
Note: IGT may turn out to be a negative quantity (trigger
current flows out from gate lead). If negative current
occurs, IGT value is not a valid reading. Remove 1 k resistor
and use IG as the more correct IGT value. This will occur on
12 µA gate products.
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
1.5 Amp Sensitive SCRs
Soldering Parameters
Pb – Free assembly
Pre Heat
- Temperature Min (Ts(min))
150°C
- Temperature Max (Ts(max))
200°C
- Time (min to max) (ts)
60 – 180 secs
Average ramp up rate (Liquidus Temp)
(TL) to peak
5°C/second max
TS(max) to TL - Ramp-up Rate
5°C/second max
Reflow
- Temperature (TL) (Liquidus)
217°C
- Temperature (tL)
60 – 150 seconds
Peak Temperature (TP)
260+0/-5 °C
Time within 5°C of actual peak
Temperature (tp)
20 – 40 seconds
Ramp-down Rate
5°C/second max
Time 25°C to peak Temperature (TP)
8 minutes Max.
Do not exceed
280°C
Physical Specifications
Terminal Finish
100% Matt Tin-plated/Pb-free Solder
Dipped
Body Material
UL recognized epoxy meeting flammability
classification 94V-0
Lead Material
Copper Alloy
tP
TP
Temperature
Reflow Condition
Ramp-up
TL
tL
TS(max)
Preheat
TS(min)
25
Ramp-do
Ramp-down
tS
time to peak temperature
Time
Environmental Specifications
Test
AC Blocking
Temperature Cycling
Temperature/
Humidity
Design Considerations
High Temp Storage
Careful selection of the correct device 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 device
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.
Low-Temp Storage
Thermal Shock
Autoclave
Specifications and Conditions
MIL-STD-750, M-1040, Cond A Applied
Peak AC voltage @ 110°C for 1008 hours
MIL-STD-750, M-1051,
100 cycles; -40°C to +150°C; 15-min
dwell-time
EIA / JEDEC, JESD22-A101
1008 hours; 320V - DC: 85°C; 85%
rel humidity
MIL-STD-750, M-1031,
1008 hours; 150°C
1008 hours; -40°C
MIL-STD-750, M-1056
10 cycles; 0°C to 100°C; 5-min dwelltime at each temperature; 10 sec (max)
transfer time between temperature
EIA / JEDEC, JESD22-A102
168 hours (121°C at 2 ATMs) and
100% R/H
Resistance to
Solder Heat
MIL-STD-750 Method 2031
Solderability
ANSI/J-STD-002, category 3, Test A
Lead Bend
MIL-STD-750, M-2036 Cond E
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
1.5 Amp Sensitive SCRs
Dimensions – TO-92 (E Package)
TC Measuring Point
Dimension
A
B
Cathode
Anode
Gate
E
Millimeters
Max
Min
Max
A
0.176
0.196
4.47
4.98
B
0.500
D
0.095
E
0.150
F
0.046
12.70
0.105
2.41
2.67
3.81
0.054
1.16
1.37
G
0.135
0.145
3.43
3.68
H
0.088
0.096
2.23
2.44
J
0.176
0.186
4.47
4.73
K
0.088
0.096
2.23
2.44
L
0.013
0.019
0.33
0.48
M
0.013
0.017
0.33
0.43
All leads insulated from case. Case is electrically nonconductive.
G
H
M
Inches
Min
F
L
D
K
J
Product Selector
Part Number
TCR22-6
Voltage
400V
600V
800V
1000V
X
TCR22-8
X
Gate Sensitivity
Type
Package
200µA
Sensitive SCR
TO-92
200µA
Sensitive SCR
TO-92
Note: x = Voltage
Packing Options
Marking
Weight
Packing Mode
Base Quantity
TCR22-x
Part Number
TCR22-x
0.19 g
Bulk
2000
TCR22-xRP
TCR22-x
0.19 g
Reel Pack
2000
TCR22-xAP
TCR22-x
0.19 g
Ammo Pack
2000
Note: x = Voltage
Part Numbering System
TCR 22
Part Marking System
8 75
DEVICE TYPE
TCR: SCR
CURRENT RATING
22: 1.5A
LEAD FORM DIMENSIONS
xx: Lead Form Option
VOLTAGE RATING
6: 400V
8: 600V
Line1 = Littelfuse Part Number
Line2 = continuation…Littelfuse Part Number
Y = Last Digit of Calendar Year
M = Letter Month Code (A-L for Jan-Dec)
L = Location Code
DD = Calendar Date
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
Teccor® brand Thyristors
1.5 Amp Sensitive SCRs
TO-92 (3-lead) Reel Pack (RP) Radial Leaded Specifications
Meets all EIA-468-C Standards
0.02 (0.5)
0.236
(6.0)
1.6
(41.0)
0.708
(18.0)
0.098 (2.5) MAX
1.26
(32.0)
0.354
(9.0)
0.5
(12.7)
0.1 (2.54)
Cathode
0.2 (5.08)
Anode
Gate
0.157 DIA
(4.0)
14.17(360.0)
Flat up
1.97
(50.0)
Dimensions
are in inches
(and millimeters).
Direction of Feed
TO-92 (3-lead) Ammo Pack (AP) Radial Leaded Specifications
Meets all EIA-468-C Standards
0.236
(6.0)
1.62
(41.2)
0.708
(18.0)
0.02 (0.5)
0.098 (2.5) MAX
1.27
(32.2)
0.354
(9.0)
0.1 (2.54)
0.5
(12.7)
Anode
0.2 (5.08)
0.157
(4.0) DIA
Cathode
Gate
Flat down
d
D
of Fee
irection
25 Devices per fold
1.85
(47.0)
12.2
(310.0)
1.85
(47.0)
Dimensions
are in inches
(and millimeters).
13.3
(338.0)
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/14/14
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