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Application Specific Discretes
A.S.D.™
LIC01 Series
®
September 2000 - Ed: 7B
LIGHT IGNITION CIRCUIT
The LIC01 has been especially designed for high
voltage pulse generation circuits such as light
ignitors for :
. High pressure sodium lamp
. Lamp flashing circuit
. Metal Halid lamp
Itusesahighperformanceplanardiffusedtechnol-
ogy device suitable for high surge current opera-
tion in rugged environmental conditions.
When the voltage across the device reaches the
breakover voltage, it decreases from an off-state
tolowvoltageon-statecondition.Whenthecurrent
through the circuit drops below the holding current
IH, the device comes back to the off-state.
DESCRIPTION
MT 1
MT 2
A C
SWITCH
DRIVER
VOLTAGE
TRIGGER
LIC01 1
SYMBOL
3
Pin 1 = MT1
DO NOT CONNECTTAB
Pin 3 = MT2
DO NOT CONNECT Pin 2
FUNCTIONAL DIAGRAM
DPAK
■HIGH VOLTAGE BREAKOVER DIODE:
VBO MIN = 195 or 215 V
■HIGH HOLDING CURRENT STRUCTURE :
IH>50mA
■HIGH PEAKCURRENT PULSE CAPABILITY:
ITRM =50A
■DIRECT OPERATION ON 220/240 VAC MAINS
CIRCUITS
FEATURES
TAB
1
23
DEVICE TYPE BREAKDOWN VOLTAGE
RANGE
LIC01-195 VBO min: 195V
VBO max: 230V
LIC01-215 VBO min: 215V
VBO max: 255V
IPAK
123
TAB
■SPACE SAVING THANKS TO MONOLOTHIC
FUNCTION INTEGRATION
■HIGH RELIABILITY WITH PLANAR
TECHNOLOGY
BENEFITS
LIC01 Series
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Symbol Parameter Value Unit
Rth(j-a) Junction to ambient 100 °C/W
Rth(j-c) Junction to case 3.5 °C/W
THERMAL RESISTANCE
LIC 01 215 H-
LIGHT IGNITION CIRCUIT
PACKAGE:H = IPAK
B = DPAK
CIRCUIT FAMILY:
01: I = 20A CIRCUIT
TRM 215:V 215V
195:V 195V
BO min =
BO min =
ORDERING INFORMATION
Symbol Parameter Value Unit
ITRM Repetitive surge peak on state current tp=10µs
( note 1) ±50 A
IT(RMS) RMS on state current Tamb = 90°C 1.2 A
di/dt Critical rate of rise on state current 80 A/µs
VDRM /V
RRM Repetitive peak off state voltage Tj = 125°C 180 V
Tstg Storage junction temperature range -40to+125 °C
Tj Operating junction temperature range -20 to 125 °C
TLMaximum lead temperature for soldering during 10s 260 °C
Note 1 : Test current waveform
ABSOLUTE RATINGS (limiting values)
10ms
10µs
LIC01 Series
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Symbol Parameters
VRM Stand-off voltage
VTM On-state voltage
VBO Breakover voltage
ITM On-state current
IHHolding current
IBO Breakover current
IRM Leakage current
ELECTRICAL CHARACTERISTICS I(+)
ITM
I
I
VTM
V(-) V
BO
RM
VRM BO
IH
I(+)
I(-)
V(+)
Symbol Test conditions Value Unit
IRM VD=V
RM 180V Tj = 25°C MAX 5 µA
Tj = 125°C MAX 50 µA
VBO IBO LIC01-195 Tj = 25°C MIN 195 V
MAX 230
LIC01-215 Tj = 25°C MIN 215 V
MAX 255
IBO VBO max. Tj = 25°C TYP 200 µA
MAX 500
IHIT= 350mA Tj = 25°C MIN 50 mA
VTM ITM =1A Tj = 25°C MAX 5 V
ELECTRICAL PARAMETERS
220V
AC
R1
R2
C
IT
D.U.T.
IT
0.1A/div
IH -
IH +
t =
2ms/div
R1 = 1kΩ / 50W ( a 220V / 60W bulb can be used )
R2 = 22ΩAuxiliary network providing the complete
C2 = 220nF firing of the LIC01 under test
}
HOLDING CURRENT TEST CIRCUIT
LIC01 Series
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0°C 20°C 100°C
220
JunctionTemperature Tj ( °C )
230
210
200
240
190
180
250 VBO Max
VBO Min
VBO Typ
VBO (V )
60°C 80°C
40°C 120°C
-20°C
α=t0.22 V / °C
LIC-195
VARIATION OF VBO VERSUS JUNCTION TEMPERATURE
TYPICAL APPLICATION
When the peak voltage across C1 reaches the
break over voltage VBO of the LIC01, this device
turns on and produces a pulse of current through
the primary of the transformer. In turn, the trans-
former generates high voltage pulses across the
lamp.
0°C 20°C 100°C
240
JunctionTemperature Tj ( °C )
250
230
220
260
210
200
270 VBO Max
VBO Min
VBO Typ
VBO (V )
60°C 80°C
40°C 120°C
-20°C
α=t0.22 V / °C
280
LIC-215
VARIATION OF VBO VERSUS JUNCTION TEMPERATURE
BALLAST
MAINS
LIC01
R
C1
C2
Vpeak
LIC01 Series
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PACKAGE MECHANICAL DATA
DPAK (Plastic)
REF. DIMENSIONS
Millimeters Inches
Min. Typ. Max Min. Typ. Max.
A 2.20 2.40 0.086 0.094
A1 0.90 1.10 0.035 0.043
A2 0.03 0.23 0.001 0.009
B 0.64 0.90 0.025 0.035
B2 5.20 5.40 0.204 0.212
C 0.45 0.60 0.017 0.023
C2 0.48 0.60 0.018 0.023
D 6.00 6.20 0.236 0.244
E 6.40 6.60 0.251 0.259
G 4.40 4.60 0.173 0.181
H 9.35 10.10 0.368 0.397
L2 0.80 0.031
L4 0.60 1.00 0.023 0.039
V2 0° 8° 0° 8°
6.7
6.7
3
3
1.61.6
2.32.3
FOOT PRINT DIMENSIONS (in millimeters)
LIC01 Series
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implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written ap-
proval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics
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PACKAGE MECHANICAL DATA
IPAK (Plastic)
HLL1
G
B5
B
V1
D
C
A1
A3
A
C2
B3
B6
L2
E
B2
REF. DIMENSIONS
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 2.2 2.4 0.086 0.094
A1 0.9 1.1 0.035 0.043
A3 0.7 1.3 0.027 0.051
B 0.64 0.9 0.025 0.035
B2 5.2 5.4 0.204 0.212
B3 0.85 0.033
B5 0.3 0.035
B6 0.95 0.037
C 0.45 0.6 0.017 0.023
C2 0.48 0.6 0.019 0.023
D 6 6.2 0.236 0.244
E 6.4 6.6 0.252 0.260
G 4.4 4.6 0.173 0.181
H 15.9 16.3 0.626 0.641
L 9 9.4 0.354 0.370
L1 0.8 1.2 0.031 0.047
L2 0.8 1 0.031 0.039
V1 10° 10°
Type Marking Package Weight Base qty Delivery mode
LIC01-xxxH LIC01-xxxH IPAK 0.4 g 75 Tube
LIC01-xxxB LIC01-xxxB DPAK 0.3 g 75 Tube
OTHER INFORMATION
