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SP721APP
6 CH DIODE ARRAY PDIP8 | Series: SP721 Lead-Free/Green
The SP721APP is an array of SCR/Diode bipolar structures for ESD and over-voltage protection to sensitive input circuits. The SP721 has 2 protection SCR/Diode device structures per input. There are a total of 6 available inputs that can be used to protect up to 6 external signal or bus lines. Over-voltage protection is from the IN (Pins 1 - 3 and Pins 5 - 7) to V+ or V-.
The SCR structures are designed for fast triggering at a threshold of one +VBE diode threshold above V+ (Pin 8) or a -VBE diode threshold below V- (Pin 4). 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.
| Property | Value |
|---|---|
VR (Vstandoff) | 30 |
ESD Contact (kV) | 4 |
ESD Air (kV) | 15 |
Lightning Immunity (8x20µs)(A) | 3 |
CI/O TYP (pF) | 3 |
Polarity | Bidirectional |
Channels | 6 |
Package | PDIP-8L |
Record Type | H |
Item Records | 0 |
- Single input ESD interface capability of 4 kV by contact and 15 kV through the air
- Peak single pulse current capability of ±3A (8/20μs)
- Single-ended voltage range to +30V and differential voltage range to ±15 V
- Fast switching, with 2 ns rise time
- Low typical input leakage of 1 nA at 25℃
- Low typical input capacitance of 3 pF
- 14 SCR–diode Pairs
- Operate at temperatures ranging from –40°C to +105°C
- Meet MIL STD 3015.7, IEC 61000-4-2, and IEC 61000-4-5 standards
SP721APP Applications
- Microprocessor/Logic Input Protection
- Data Bus Protection
- Analog Device Input Protection
- Voltage Clamp
SP721APP Resources
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| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHCs) Declaration | REACH (SVHCs) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| SP721APP | 6 CH DIODE ARRAY PDIP8 |  3/21/2011 |  3/1/2006 |  CoC_RoHS10_SP721APP | REACH_SVHC Declaration_SP721APP | Does Not Contain | No | IPC_SP721AP | View More |
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