- RS Stock No.:
- 171-4277
- Mfr. Part No.:
- SP720ABTG
- Brand:
- Littelfuse
- RS Stock No.:
- 171-4277
- Mfr. Part No.:
- SP720ABTG
- Brand:
- Littelfuse
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- CN
Product Details
The SP720 is an array of SCR/Diode bipolar structures for ESD and over-voltage protection to sensitive input circuits. The SP720 has 2 protection SCR/Diode device structures per input. A total of 14 available inputs can be used to protect up to 14 external signal or bus lines. Over-voltage protection is from the IN (pins 1-7 and 9-15) to V+ or V-. The SCR structures are designed for fast triggering at a threshold of one +VBE diode threshold above V+ (Pin 16) or a -VBE diode threshold below V- (Pin 8). From an IN input, a clamp to V+ is activated if a transient pulse causes the input to be increased to a voltage level greater than one VBE above V+. A similar clamp to V- is activated if a negative pulse, one VBE less than V-, is applied to an IN input.
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
---|---|
Direction Type | Bi-Directional |
Diode Configuration | Array |
Mounting Type | Surface Mount |
Package Type | SOIC |
Pin Count | 16 |
Maximum Peak Pulse Current | ±2A |
ESD Protection | Yes |
Number of Elements per Chip | 14 |
Minimum Operating Temperature | -40 °C |
Dimensions | 10 x 4 x 1.5mm |
Maximum Operating Temperature | +105 °C |
Height | 1.5mm |
Capacitance | 3pF |
Maximum Reverse Leakage Current | 20nA |
Test Current | 1A |
Width | 4mm |
Length | 10mm |
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