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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
435 pcs
|
435 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Bidirectional Channels | |
| Breakdown Voltage | |
| Clamping Voltage (max) | |
| Current | |
| Halogen Free | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Steady State Power Dissipation | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Voltage |
The SA170CA is a 500W bidirectional TVS diode from Littelfuse Inc., part of the SA series. It is designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Key electrical specifications include a reverse standoff voltage of 170V, a maximum clamping voltage of 275V at peak pulse current, and a peak pulse current rating of 1.9A under a 10/1000µs waveform. The device offers a peak pulse power dissipation of 500W and a steady state power dissipation of 3.0W with an infinite heatsink at 75°C lead temperature.
The SA170CA is housed in a DO-204AC (DO-15) axial leaded package and features through hole mounting. It operates over a junction temperature range of -55°C to 175°C. The device is suitable for general purpose applications including I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.85 | $0.85 |
| 10+ | $0.53 | $0.53 |
| 100+ | $0.34 | $0.34 |
| 500+ | $0.26 | $0.26 |
| 1,000+ | $0.23 | $0.23 |
| 2,000+ | $0.21 | $0.21 |
| 4,000+ | $0.16 | $0.16 |
| 8,000+ | $0.15 | $0.15 |
| 12,000+ | $0.14 | $0.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse standoff voltage (typical) is 170V.
The maximum clamping voltage is 275V at peak pulse current.
The maximum peak pulse current is 1.9A under a 10/1000µs waveform.
The SA170CA is available in a DO-204AC (DO-15) axial leaded through hole package.
The operating junction temperature range is -55°C to 175°C.
The SA170CA is listed as RoHS3 compliant, though this is unverified.