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K2201G Datasheet, PDF (1/6 Pages) Littelfuse – Teccor brand Thyristors Multipulse SIDACs
Teccor® brand Thyristors
Multipulse™ SIDACs
Kxxx1G Series
Schematic Symbol
Applications
Typical application circuit presented in Figure 10 of this data
sheet (Typical Metal Halide Ignitor Circuit).
Description
The Multipulse™ SIDAC is a voltage switch used in Metal-
Halide lamp ignition circuits as well as High Pressure
Sodium lamp ignition circuits for outdoor street and area
lighting. This robust solid state switch is designed to handle
lamp igniter applications requiring operation at ambient
temperatures up to 90°C where igniter circuit components
can raise SIDAC junction temperature up to 125°C, especially
when the lamp element is removed or ruptured. Its excellent
commutation time (tCOMM) makes this robust product best
suited for producing multiple pulses in each half cycle of
50/60 Hz line voltage. The Multipulse™ SIDAC is offered in
DO-15 axial leaded package.
Kxxx1G SIDAC has a repetitive off-state blocking voltage
(tVypDReM.)Bolfoc1k8i0nVg
to 270V minimum depending
capability is ensured by glass
actual device
passivated
junctions for best reliability. Package is epoxy encapsulation
with tin-plated copper alloy leads.
Features
t"$DJSDVJUPSJFOUFE
t5SJHHFSJOH7PMUBHFPG
to 380V
t$PNQMJBOU
Electrical Specifications
Symbol
Parameters
Test Conditions
Min
VBO
VDRM
IT(RMS)
IH
K2201G
200
Breakover/Trigger Voltage
K2401G
220
K2501G
240
K3601G
340
K2201G
180
Repetitive Peak Off-State Voltage
K2401G
190
K2501G
200
K3601G
270
On-State RMS Current, TJ < 125ºC
50/60Hz
Sine Wave
Dynamic Holding Current, R=100 8
50/60Hz
Sine Wave
RS
tCOMM
IBO
ITSM
di/dt
Switching
Resistance,
RS=
(_V_B_O__–_V_S_)
(IS – IBO)
Commutation Time TJ < 125ºC
Breakover Current
Non-repetitive 1 cycle On-State peak value
Critical Rate of Rise of On-State Current
50/60Hz
Sine Wave
See test circuit and
waveform in Figure 9
50/60Hz
Sine Wave
60Hz
50Hz
dv/dt
TS
TJ
RRJL
Critical Rate of Rise of Off-State Voltage
Storage Temperature Range
-40
Max Operating Junction Temperature
-40
Thermal Resistance
Junction to lead
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
331
Revised: August 29, 2008
Max
230
250
280
380
1
160 TYP
100
100
10
20.0
16.7
150
1500
+125
+125
18
Unit
V
V
A
mA
8
μsec
uA
A
A/μsec
V/μsec
°C
°C
°C/W
Kxxx1G Series