| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,475 pcs
|
2475 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
50 pcs
|
50 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Capacitance | |
| Capacitance (@ Pins 1-3) | |
| Current | |
| Holding Current (IH) | |
| Industrial Grade | |
| Mounting Type | |
| Number of Elements | |
| On-State Voltage (VT @ IT=2.2A) | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Switching Current (IS) | |
| Switching Current (IT) | |
| Tape & Reel | |
| VDRM (Minimum/Maximum @ IDRM=5 µA, Pins 1-2, 3-2) | |
| VDRM (Minimum/Maximum @ IDRM=5 µA, Pins 1-3) | |
| VS (Minimum/Maximum @ dv/dt=100 V/µs, Pins 1-2, 3-2) | |
| VS (Minimum/Maximum @ dv/dt=100 V/µs, Pins 1-3) | |
| Voltage |
The Littelfuse P2353AAL is a SIDACtor protection thyristor from the Balanced Series, designed to protect baseband equipment from damaging overvoltage transients. The patented Y configuration ensures balanced overvoltage protection, preventing longitudinal to differential conversion. This device is suitable for voice through DS-1 equipment, helping comply with various global regulatory standards.
Key electrical characteristics include a peak off-state voltage (VDRM) of 200V minimum and 270V maximum on pins 1-2, 3-2, and pins 1-3. Switching voltage (VS) at 100V/µs is also 200V min to 270V max. Holding current is 150 mA minimum, switching current is 800 mA maximum, and on-state current (IT) is 2.2 A maximum with an on-state voltage (VT) of 8 V maximum at 2.2 A. The device has a peak surge current rating of 45 A (typical). Capacitance is 35 pF on pins 1-2 and 3-2, and 25 pF on pins 1-3.
The P2353AAL is packaged in a 3-SIP TO-220 Modified through-hole package with three elements. It is RoHS compliant and lead-free (Pb-free e3 terminal finish). The device offers low voltage overshoot, low on-state voltage, and does not degrade surge capability after multiple surge events within limits. It fails short circuit when surged in excess of ratings.
| Qty | Low | High |
|---|---|---|
| 500+ | $1.93 | $1.93 |
| 5,000+ | $1.89 | $1.89 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The peak off-state voltage (VDRM) is 200V minimum and 270V maximum at IDRM=5µA for pins 1-2, 3-2, and pins 1-3.
The switching voltage (VS) at 100V/µs is 200V minimum and 270V maximum for pins 1-2, 3-2, and pins 1-3.
The on-state voltage (VT) is 8V maximum at IT=2.2A.
The peak surge current rating is 45A (typical).
The device is offered in a 3-SIP TO-220 Modified through-hole package.
The holding current is 150mA minimum.
The datasheet indicates RoHS compliance and lead-free (Pb-free e3) status, though this has not been independently verified for the exact part number.