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P0641A_2L Datasheet, PDF (1/3 Pages) Littelfuse – Two-chip SLIC Protector
Two-chip SLIC Protector Modified TO-220
RoHS
¨
This two-chip SLIC modified TO-220 unidirectional protector is constructed with a
1
SIDACtor® device and an integrated diode. It protects SLICs (Subscriber Line Interface
(T)
2 Circuits) from damage during transient voltage activity and enables line cards to comply
3
(G) with various regulatory requirements including GR 1089, ITU K.20, K.21 and K.45,
(R)
IEC 60950, UL 60950, and TIA-968-A (formerly known as FCC Part 68).
For details of specific design criteria, see Figure 6.40 through Figure 6.43 in Section 6,
“Reference Designs” of this Telecom Design Guide.
Electrical Parameters
Part
Number *
P0641A_2L
P0721A_2L
P0901A_2L
P1101A_2L
P1301A_2L
P1701A_2L
VDRM
Volts
VS
Volts
Pins 1-2, 3-2
58
77
65
88
75
98
95
130
120
160
160
200
VT
Volts
4
4
4
4
4
4
VF
Volts
5
5
5
5
5
5
IDRM
µAmps
5
5
5
5
5
5
IS
mAmps
800
800
800
800
800
800
IT
Amps
2.2
2.2
2.2
2.2
2.2
2.2
IH
mAmps
120
120
120
120
120
120
* “L” in part number indicates RoHS compliance. For non-RoHS compliant device, delete “L” from part number.
For 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.
• VDRM is measured at IDRM.
• VS and VF are measured at 100 V/µs.
• Special voltage (VS and VDRM) and holding current (IH) requirements are available upon request.
• Parallel capacitive loads may affect electrical parameters.
• Compliance with GR 1089 or UL 60950 power fault tests may require special design considerations. Contact the factory for further
information.
Surge Ratings in Amps
IPP
0.2x310 * 2x10 * 8x20 * 10x160 * 10x560 * 5x320 * 10x360 * 10x1000 * 5x310 * ITSM
0.5x700 ** 2x10 ** 1.2x50 ** 10x160 ** 10x560 ** 9x720 ** 10x360 ** 10x1000 ** 10x700 ** 50 / 60 Hz di/dt
Amps Amps Amps
Amps
Amps Amps Amps
Amps
Amps Amps Amps/µs
A
20
150
150
90
50
75
75
45
75
20
500
C
50
500
400
200
150
200
175
100
200
50
500
* Current waveform in µs
** Voltage waveform in µs
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