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Littelfuse

K2501GL Datasheet Preview

K2501GL Datasheet

Standard Bidirectional SIDAC

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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 MultipulseSIDAC 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
csoumitemd ufotartpiornodtuimcieng(tCmOMuMlt)ipmleakpeuslstehsisinroebaucshthparlofdcuycctleboefst
50/60 Hz line voltage. The MultipulseSIDAC is offered in a
DO-15 axial leaded package.
Kxxx1GL 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. 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
VT
ITRM
VBO
VDRM
IT(RMS)
IH
RS
tCOMM
IBO
ITSM
di/dt
dv/dt
TS
Parameters
On-state Voltage
Peak Non-Repetitive Surge Current
Breakover/Trigger Voltage
Repetitive Peak Off-State Voltage
On-State RMS Current, TJ < 125ºC
Dynamic Holding Current, R=100 Ω
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
Critical Rate of Rise of Off-State Voltage
Storage Temperature Range
Test Conditions
IT=1A
TA=25 °C
Pulse Wave = 10μs,
Sine Wave, f=120Hz
K2201GL
K2401GL
K2501GL
K3601GL
K2201GL
K2401GL
K2501GL
K3601GL
50/60Hz
Sine Wave
50/60Hz
Sine Wave
50/60Hz
Sine Wave
See test circuit and
waveform in Figure 9
50/60Hz
Sine Wave
60Hz
50Hz
Min
200
220
240
348
180
190
200
270
100
-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




Littelfuse

K2501GL Datasheet Preview

K2501GL Datasheet

Standard Bidirectional SIDAC

No Preview Available !

Teccor® brand Thyristors
Standard Unidirectional SIDACs
Figure 1: Characteristics
IT
IH
IS
-V IDRM IBO
RS
=
(VBO - VS)
(IS - IBO)
+I
RS
VT VS VBO
VDRM
+V
-I
Figure 3: Power Dissipation (Typical)
vs. On-State Current
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
0.5 1.0
RMS On-State Current (Amps)
1.5
Figure 5: Pulse On-State
Current Rating
1000
di/dt limit
100 120 Hz
1KHz
5KHz
10
f = 5Hz
60 Hz
ITM
tO
1/f
TJ=125˚C
1
1 10 100 1000
Pulse Base Width (tO)-µs
Figure 2: Maximum Allowable Lead/Tab Temperature
vs. On-State Current
130
120
110
100
90
80
70
60
50
0
1.0 1.5
RMS On-State Current (Amps)
2.0
Figure 4: VvsB.OJCuhnacntigoen Temperature
4
2
0
-2
-4
-6
-8
-10
-40
-25
K2x01GL
K3x01GL
0 25
45
65
85
105
125
145
Junction Temperature (°C)
Figure 6: Maximum Allowable Ambient Temperature
vs. On-State Current
140
120
100
80
60
40
25
20
0.0
CURRENT WAVEFORM: Sinusoidal - 60Hz
LOAD: Resistive or Inductive
FREE AIR RATING
0.2 0.4 0.6 0.8
RMS On-State Current [IT(RMS)] - Amps
1.0
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16


Part Number K2501GL
Description Standard Bidirectional SIDAC
Maker Littelfuse
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K2501GL Datasheet PDF






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