SP721ABT
6 CH DIODE ARRAY SOIC8(TAPE&REEL) | Series: SP721
The SP721 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 orbus 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 | SOIC-8L |
Record Type | H |
Item Records | 0 |
- ESD Interface Capability for HBM Standards
- MIL STD 3015.7 ....................................15kV
- IEC 61000-4-2, Direct Discharge,
- Single Input............................................4kV (Level 2)
- Two Inputs in Parallel..............................8kV (Level 4)
- IEC 61000-4-2, Air Discharge 15 kV (Level 4)
- High Peak Current Capability
- IEC 61000-4-5 (8/20µs) ±3A
- Single Pulse, 100µs Pulse Width...............±2A
- Single Pulse, 4 µs Pulse Width ±5 A
SP721ABT Applications
- Microprocessor/Logic Input Protection
- Data Bus Protection
- Analog Device Input Protection
- Voltage Clamp
SP721ABT 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 | |
|---|---|---|---|---|---|---|---|---|---|
| SP721ABT | 6 CH DIODE ARRAY SOIC8(TAPE&REEL) | No | No | View More |
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