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KXXX1GL Datasheet, PDF (1/6 Pages) Littelfuse – Standard Bidirectional SIDACs
Teccor® brand Thyristors
Standard Bidirectional SIDACs
Kxxx1GL Series
RoHS
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 a
DO-15 axial leaded package.
Kxxx1GL SIDAC has a repetitive off-state blocking voltage
(VDRM) of 180V to 270V minimum depending actual device
type. Blocking capability is ensured by glass passivated
junctions for best reliability. The package is epoxy
encapsulated with tin plated copper alloy leads.
Features
• AC circuit oriented
• Triggering Voltage of 200
to 380V
• RoHS Compliant
Electrical Specifications
Symbol
Parameters
Test Conditions
Min
VT
ITRM
VBO
VDRM
IT(RMS)
IH
On-state Voltage
IT=1A
TA=25 °C
Peak Non-Repetitive Surge Current
Pulse Wave = 10μs,
Sine Wave, f=120Hz
K2201GL
200
Breakover/Trigger Voltage
K2401GL
220
K2501GL
240
K3601GL
348
K2201GL
180
Repetitive Peak Off-State Voltage
K2401GL
190
K2501GL
200
K3601GL
270
On-State RMS Current, TJ < 125ºC
50/60Hz
Sine Wave
Dynamic Holding Current, R=100 Ω
50/60Hz
Sine Wave
RS
tCOMM
IBO
ITSM
di/dt
Switching
Resistance,
RS=
(_V_B_O__–_V_S_)
(IS – IBO)
50/60Hz
Sine Wave
100
Commutation Time TJ < 125ºC
Breakover Current
Non-repetitive 1 cycle On-State peak value
See test circuit and
waveform in Figure 9
50/60Hz
Sine Wave
60Hz
50Hz
Critical Rate of Rise of On-State Current
dv/dt
Critical Rate of Rise of Off-State Voltage
TS
Storage Temperature Range
-40
Max
3
50
230
250
265
380
1
30 TYP
100
10
20.0
16.7
150
1500
+125
Unit
V
A
V
V
A
mA
Ω
μsec
uA
A
A/μsec
V/μsec
°C
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16