Littelfuse B2050CCL Slic protector Datasheet

Battrax® SLIC Protector
RoHS
¨
The Battrax SLIC protector is offered in a negative Battrax version and a positive
Battrax version. The B1xx0C_ is for a -VREF and the B2050C_ is for a +VREF.
Designed using an SCR and a gate diode, the B1xx0C_ Battrax begins to conduct at
|-VREF| + |-1.2 V| while the B2050C_ Battrax begins to conduct at |+VREF| + |1.2 V|.
Pin 2
(Ground)
Pin 3
(-VREF)
Gate
Pin 1
(Line)
Negative Battrax
B1xx0C_
Pin 3
(+VREF)
Pin 1
(Line)
Positive Battrax
B2050C_
Pin 2
(Ground)
Electrical Parameters
Part
Number *
VDRM
Volts
VS
Volts
VT
Volts
IDRM
µAmps
IGT
mAmps
IT
Amps
IH
mAmps
100
B1100C_L
|-VREF| + |-1.2 V|
|-VREF| + |-10 V|
4
5
100
2.2
B1160C_L
|-VREF| + |-1.2 V|
|-VREF| + |-10 V|
4
5
100
2.2
160
B1200C_L
|-VREF| + |-1.2 V|
|-VREF| + |-10 V|
4
5
100
2.2
200
VDRM
Volts
VS
Volts
VT
Volts
IDRM
µAmps
IGT
mAmps
IT
Amps
IH
mAmps
|+VREF| + |1.2 V|
|+VREF| + |10 V|
4
5
50
2.2
5
Part
Number *
B2050C_L
* “L” in part number indicates RoHS compliance. For non-RoHS compliant device, delete “L” from part number.
For individual “CA” and “CC” surge ratings, see table below.
General Notes:
• All measurements are made at an ambient temperature of 25 °C. IPP applies to -40 °C through +85 °C temperature range.
• IPP is a repetitive surge rating and is guaranteed for the life of the product.
• IPP ratings assume VREF = ±48 V.
• VDRM is measured at IDRM.
• VS is measured at 100 V/µs.
• Positive Battrax information is preliminary data.
• VREF maximum value for the negative Battrax is -200 V.
• VREF maximum value for the positive Battrax is 110 V.
Surge Ratings in Amps
Series
IPP
0.2x310 * 2x10 *
8x20 *
0.5x700 ** 2x10 ** 1.2x50 **
10x160 *
10x160 **
10x560 *
10x560 **
5x320 *
9x720 **
Amps
Amps
Amps
10x360 * 10x1000 * 5x310 *
ITSM
10x360 ** 10x1000 ** 10x700 ** 50 / 60 Hz
Amps
Amps
Amps
Amps
A
20
150
150
90
50
75
75
C
50
500
400
200
150
200
175
Amps
di/dt
Amps
Amps
Amps/µs
45
75
20
500
100
200
50
500
* Current waveform in µs
** Voltage waveform in µs
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© 2006 Littelfuse • Telecom Design Guide
Battrax® SLIC Protector
Thermal Considerations
Package
Symbol
Modified DO-214AA
TJ
Operating Junction Temperature Range
-40 to +150
°C
TS
Storage Temperature Range
-65 to +150
°C
85
°C/W
Pin 3
(VREF)
Parameter
Thermal Resistance: Junction to Ambient
RθJA
Unit
Pin 2
(Ground)
SIDACtor Devices
Pin 1
(Line)
Value
Capacitance Values
pF
Part Number
MIN
MAX
B1100CAL
50
200
B1100CCL
50
200
B1160CAL
50
200
B1160CCL
50
200
B1200CAL
50
200
B1200CCL
50
200
B2050CAL
50
200
B2050CCL
50
200
Note: Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias.
Telecom Design Guide • © 2006 Littelfuse
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Battrax® SLIC Protector
+I
+I
IT
IGT
IH
VS VDRM
VT
IDRM
-V
IDRM
-V
+V
+V
VT
IH
VDRM VS
IGT
IT
-I
14
12
10
IH
8
6
25 ˚C
4
2
IH (TC = 25 ˚C)
V-I Characteristics for Positive Battrax
Ratio of
Percent of VS Change – %
V-I Characteristics for Negative Battrax
-I
0
-4
2.0
1.8
1.6
1.4
25 ˚C
1.2
1.0
0.8
0.6
0.4
-40 -20 0
-6
-8
-40 -20
0
20 40 60 80 100 120 140 160
Case Temperature (TC) – ˚C
20 40 60 80 100 120 140 160
Junction Temperature (TJ) – ˚C
Normalized VS Change versus Junction Temperature
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Normalized DC Holding Current versus Case Temperature
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© 2006 Littelfuse • Telecom Design Guide
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