Littelfuse K2000YH Teccorâ® brand thyristors high energy bidirectional sidac Datasheet

Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Kxxx0yH Series
Description
The new Kxxx0yH is a higher energy SIDAC switch for gas
ignition applications requiring higher current pulse current
especially at low repetition rate. It is offered in a DO-15 and
TO-92 leaded packages as well as DO-214 surface mount
package. Voltage activation of this solid state switch is
accomplished with peak voltage level of 190 to 280Volts. The
SIDAC is a silicon bilateral voltage triggered Thyristor switch
that switches on through a negative resistance region to a
low on-state voltage. Conduction will continue until current
is interrupted or lowered below minimum holding current of
the device.
Features
t"$$JSDVJU0SJFOUFE
Schematic Symbol
t5SJHHFSJOH7PMUBHFPG
to 280V
t"1VMTF$VSSFOU
Capability
t3P)4$PNQMJBOU
Applications
Suitable for high voltage power supplies, natural gas
igniters, and Xenon flash ignition.
Electrical Specifications (TJ = 25°C, unless otherwise specified)
Parameters
VBO
Breakover/Trigger Voltage
VDRM
Repetitive Peak Off-state Voltage
IT(RMS)
VTM
On-state RMS Current
Peak On-state Voltage
IH
Dynamic Holding Current
RS
(VBO – VS)
Switching Resistance, RS= ________
(IS – IBO)
IBO
Breakover Current
ITRM
Peak Repetitive Pulse Current
(refer to figure 4)
di/dt
dv/dt
TS
TJ
Min
Max
Unit
K2000yH
K2200yH
K2400yH
K2500yH
K2000yH
K2200yH
K2400yH
K2500yH
50/60Hz, TJ < 125°C
IT = 1A
RL = 100Ω
50/60Hz Sine Wave
190
205
220
240
180
180
190
200
215
230
250
280
V
Thermal Resistance, Junction to Lead
RRJC
Thermal Resistance, Junction to Case
V
1
1.5
A
V
150
mA
50/60Hz Sine Wave
100
8
50/60Hz Sine Wave
60Hz
tp = 10μs
5Hz
50
120
280
150
μA
Critical Rate of Rise of On-State Current
Critical Rate of Rise of Off-State Voltage
Storage Temperature Range
Junction Temperature Range
RRJL
RRJA
Test Conditions
1500
-40
-40
Thermal Resistance, Junction to Ambient
DO-15
DO-214
DO-92
150
125
18
30
35
DO-15
DO-92
75
95
A
A/μs
V/μs
°C
°C
°C/W
°C/W
°C/W
Note: xxx - voltage, y = package
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
321
Revised: August 29, 2008
Kxxx0yH Series
High Energy SIDACs
Symbol
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Figure 2: On-state Current vs. On-state
Voltage (Typical)
Figure 1: V-I Characteristics
+I
Instantaneous On-state Current (iT) – Amps
9
IT
IH
RS
IS
IDRM
-V
RS =
IBO
+V
VBO
VS
VT
(VBO - VS)
VDRM
(IS - IBO)
8
7
6
5
4
3
2
1
0
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Instantaneous On-state Voltage (vT) – Volts
-I
Figure 3: Power Dissipation vs. On-state Current
(Typical)
Figure 4: Repetitive Peak On-state Current (ITRM)
vs. Pulse Width at Various Frequencies
Repetitive Peak On-State Current (ITRM) - Amps
Average On-State Power Dissipation
[PD(AV)] - Watts
1.2
1.0
0.8
0.6
0.4
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE:
See basic SIDAC circuit in Figure 12
0.2
0.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1000
di/dt Limit Line
ITM
tO
1/f
100
1 kHz
5 Hz
60 Hz
5 kHz
10
1
1
10
RMS On-State Current [IT(RMS)] - Amps
Figure 5: Surge Peak On-state Current
vs. Number of Cycles
1000
Figure 6: Normalized VBO Change
vs. Junction Temperature
10%
100
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT: ITRMS Maximum Rated
Value at Specified Junction Temperature
8%
6%
VBOChange -- %
Peak Surge (Non-repetitive)
On-state Current (ITSM) – Amps
100
Pulse Base Width (tO) - us
10
Notes:
1) Blocking capability 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.
4%
2%
0%
-2%
-4%
-6%
-8%
1
-40
1
10
100
1000
0
20
40
60
80
100
120
140
Junction Temperature (TJ) -- °C
Surge Current Duration -- Full Cycles
Kxxx0yH Series
-20
322
Revised: August 29, 2008
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Figure 7: Normalized DC Holding Current
vs. Junction Temperature
Figure 8: Maximum Allowable Case Temperature
vs. RMS On-State Current
130
Maximum Allowable Lead/Case
Temperature (TC) - °C
1.5
1.0
0.5
120
Kxxx0GH
110
90
CURRENT WAVEFORM: Sinusoidal - 60Hz
LOAD: Resistive or Inductive
80
0.0
0.2
0.4
0.6
0.0
-40
-15
10
35
60
85
110
Kxxx0SH
Kxxx0EH
100
125
Junction Temperature (TJ) -- °C
Figure 9: Maximum Allowable Ambient Temperature
vs. RMS On-State Current
1.0
1.2
Figure 10: Normalized Repetitive Peak Breakover
Current (IBO) vs. Junction Temperature
10
140
CURRENT WAVEFORM : Sinus oidal - 60Hz
LOAD: Re s is tive or Inductive
FREE AIR RATING
120
Repetitive Peak Breakover
Current (IBO) Multiplier
Maximum Allowable Ambient
Temperature (TA) - °C
0.8
RMS On-State Current [IT(RMS)] - Amps
100
Kxxx0GH
80
Kxxx0SH
Kxxx0EH
60
40
1
20
0.0
0.2
0.4
0.6
0.8
20
1.0
30
40
50
RMS On-State Current [IT(RMS)] - Amps
60
70
80
90
100
110
120
130
Junction Temperature (TJ) -- °C
Figure 11: Dynamic Holding Current Test
Circuit for SIDACs
Figure 12: Basic SIDAC Circuit
Push to test
S1
Switch to test
in each direction
100-250 V ac
60 Hz
100 1%
Device
Under
Test
VBO
VBO
VBO
100-250 V ac
60 Hz
S1
IH
Load
Scope
IH
IPK
120-145
Conduction
Angle
IH
˚
Trace Stops
Load Current
IH
Scope Indication
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
323
Revised: August 29, 2008
Kxxx0yH Series
High Energy SIDACs
Ratio of IH / IH (TJ = 25°C)
2.0
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Figure 13: Relaxation Oscillator Using a SIDAC
Figure 14: General Gas Ignitor Circuit
(a) Circuit
SCR
(b) Waveforms
V
Sidac
BO
R
SIDAC
VDC(IN) ≥ VB0
VC
V
C
IL
C
Rmax ≤
VIN - VBO
I
BO
R
VIN - VTM
I
H (MIN)
min ≥
100-250 V ac
60 Hz
t
RL
100-250 V ac
60 Hz
IL
t
Soldering Parameters
Reflow Condition
Pb – Free assembly
tP
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
260
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
Kxxx0yH Series
Ramp-up
TL
tL
TS(max)
Preheat
TS(min)
Ramp-do
Ramp-down
tS
25
Peak Temperature (TP)
+0/-5
Temperature
TP
time to peak temperature
Time
°C
324
Revised: August 29, 2008
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Physical Specifications
Reliability/Environmental Tests
Test
Terminal Material
Copper Alloy
Terminal Finish
100% Matte Tin-plated /Pb Free
solder dipped.
Body Material
UL recognized epoxy meeting flammability
classification 94V-0.
Specifications and Conditions
High Temperature
Voltage Blocking
MIL-STD-750: Method 1040, Condition
A Rated VDRM (VAC-peak), 125°C, 1008
hours
Temperature Cycling
MIL-STD-750: Method 1051
-40°C to 150°C, 15-minute dwell, 100
cycles
Biased Temperature & EIA/JEDEC: JESD22-A101
Humidity
(VDC), 85°C, 85%RH, 1008 hours
Design Considerations
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.
Overheating and surge currents are the main killers of
SIDACs. Correct mounting, soldering, and forming of the
leads also help protect against component damage.
High Temp Storage
MIL-STD-750: Method 1031
150°C, 1008 hours
Low-Temp Storage
-40°C, 1008 hours
Thermal Shock
MIL-STD-750: Method 1056
0°C to 100°C, 5-minute dwell, 10-second
transfer, 10 cycles
Autoclave
EIA/JEDEC: JESD22-A102
(Pressure Cooker Test) 121°C, 100%RH, 2atm, 168 hours
Resistance to
Solder Heat
MIL-STD-750: Method 2031
260°C, 10 seconds
Solderability
ANSI/J-STD-002: Category 3
Repetitive Surge
Life Testing
MIL-STD-750: Method 2036, Condition E
Dimensions — DO-214
CASE TEMPERATURE
MEASURING POINT
D
A
C
K
Dimension
H
F
L
E
J
G
0.079"
(2.0mm)
0.110"
(2.8mm)
Inches
Millimeters
Max
Max
Min
Max
A
0.130
0.156
3.30
3.95
B
0.201
0.220
5.10
5.60
C
0.077
0.087
1.95
2.20
D
0.159
0.181
4.05
4.60
E
0.030
0.063
0.75
1.60
F
0.075
0.096
1.90
2.45
G
0.002
0.008
0.05
0.20
H
0.077
0.104
1.95
2.65
J
0.043
0.053
1.09
1.35
K
0.006
0.016
0.15
0.41
L
0.030
0.055
0.76
1.40
0.079"
(2.0mm)
Recommended
Soldering Pad Outline
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
325
Revised: August 29, 2008
Kxxx0yH Series
High Energy SIDACs
B
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Dimensions — DO-15
Temperature Measuring Point
Dimension
ØD
ØB
L
G
L
Inches
Millimeters
Max
Max
Min
Max
ØB
0.028
0.034
0.711
0.864
ØD
0.120
0.140
3.048
3.556
G
0.235
0.270
5.969
6.858
L
1.000
25.400
Dimensions - TO-92 with Type 70 Lead Form
Temperature Measuring Point
Dimension
A
N
Min
Max
A
0.176
0.196
4.47
4.98
B
0.500
D
0.095
E
0.150
F
0.046
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
MT2
E
H
M
L
G
F
Millimeters
Max
B
MT1
Inches
Max
N
12.70
0.105
2.41
2.67
3.81
0.060
1.52
D
Notes:
1. Type 70 lead form as shown is standard for the E package.
2. All leads are insulated from case. Case is electrically nonconductive (rated at 16000V ac
rms for one minute from leads to case over the operating temperature range.)
3. Mold flash shall not exceed 0.13 mm per side.
Product Selector
Part Number
Switching Voltage Range
Blocking Voltage
Packages
VBO Minimum
VBO Maximum
VDRM
DO-15
DO-214
TO-92
K2000yH
190V
215V
180V
K2000GH
K2000SH
K2000EH70
K2200yH
205V
230V
180V
K2200GH
K2200SH
K2200EH70
K2400yH
220V
250V
190V
K2400GH
K2400SH
K2400EH70
K2500yH
240V
280V
200V
K2500GH
K2500SH
K2500EH70
Note: y = package
Kxxx0yH Series
326
Revised: August 29, 2008
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Packing Options
Part Number
Marking
Weight
Packaging Mode
Base Quantity
Kxxx0GH
Kxxx0GH
0.38g
Bulk
1000
Kxxx0GHRP
Kxxx0GH
0.38g
Reel Pack
5000
Kxxx0SHRP
KxxSH
0.1g
Reel Pack
2500
Kxxx0EH70
Kxxx0EH
0.17g
Bulk
2000
Kxxx0EH70AP
Kxxx0EH
0.17g
Ammo Pack
2000
Kxxx0EH70RP2
Kxxx0EH
0.17g
Reel Pack
2000
Kxxx0EH70RP3
Kxxx0EH
0.17g
Reel Pack
2000
Note: xxx or xx = voltage
DO-214 Embossed Carrier Reel Pack (RP) Specifications
Meets all EIA-481-1 Standards
0.157
(4.0)
0.472
(12.0)
0.36
(9.2)
0.315
(8.0)
0.512 (13.0) Arbor
Hole Dia.
0.059 DIA
(1.5)
Cover tape
12.99
(330.0)
Dimensions
are in inches
(and millimeters).
0.49
(12.4)
High Energy SIDACs
Direction of Feed
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
327
Revised: August 29, 2008
Kxxx0yH Series
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
DO-15 Reel Pack (RP) Specifications
Meets all EIA RS-296 Standards
DO-15
10.0 - 14.0
(254.0 - 356.0)
2.063
(52.4)
3.15 (80.0) TYP
0.898
(22.8)
Direction of Feed
Dimensions
are in inches
(and millimeters).
0.252
(6.4)
0.197
(5.0)
TO-92 Type 70 Ammo Pack (AP) Radial Leaded Specifications
Meets all EIA-468-B 1994 Standards
0.25
(6.35)
0.50
(12.7)
1.62
(41.2)
MAX
0.236
(6.0)
0.708
(18.0)
0.02 (0.5)
0.125 (3.2) MAX
1.27
(32.2)
0.354
(9.0)
0.50
(12.7)
0.157
(4.0) DIA
0.20 (5.08)
Flat down
nof Feed
Directio
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)
Kxxx0yH Series
328
Revised: August 29, 2008
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
TO-92 Type 70 Reel Pack (RP3) Optional Specifications
1.3
(33.1)
0.236
(6.0)
0.708
(18.0)
0.02 (0.5)
0.95
(24.1)
0.354
(9.0)
0.5
(12.7)
0.1 (2.54)
0.157
DIA
(4.0)
14.17
(360.0)
Dimensions
are in inches
(and millimeters).
Flat Up
1.97
(50.0)
Direction of Feed
TO-92 Type 70 Reel Pack (RP2) Standard Specifications
0.25
(6.35)
0.50
(12.7)
0.236
(6.0)
0.02
(0.5)
0.125 (3.2) MAX
1.27
(32.2)
1.62
(41.2)
0.354
(9.0)
0.20
(5.08)
0.50
(12.7)
High Energy SIDACs
0.708
(18.0)
0.157 DIA
(4.0)
14.17
(360.0)
Flat Down
Dimensions
are in inches
(and millimeters).
1.97
(50.0)
Direction of Feed
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
329
Revised: August 29, 2008
Kxxx0yH Series
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Part Numbering System
Part Marking System
K 240 0 E H 70 RP
DEVICE TYPE
K: Sidac
VOLTAGE
200: 190 to 215V
220: 205 to 230V
240: 220 to 250V
250: 240 to 280V
CURRENT FUNCTION
0: Standard
Kxxx0yH Series
DO-214
PACKAGING OPTIONS
[Blank]: Bulk
AP: Ammo
RP: Reel
RP2: Reel
RP3: Reel
K24SH
®
LEAD FORM DIMENSIONS
xx: Lead Form Option
yxxxx
DO-15
HIGH-ENERGY SIDAC
TO-92
K2400EH
®
yxxxx
K2400GH
PACKAGE TYPE
G: DO-15
S: DO-214
E: TO-92
®
330
Revised: August 29, 2008
yxxxx
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
Similar pages