| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4 pcs
|
4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Clamping Voltage | |
| Current | |
| ESD Rating | |
| Flammability Rating | |
| Halogen Free | |
| Junction Temperature | |
| Mounting Type | |
| Number of Unidirectional Channels | |
| Operating Temperature | |
| Operating Temperature Range | |
| Package / Case | |
| Peak Forward Surge Current | |
| Peak Pulse Current | |
| Peak Pulse Power | |
| Polarity | |
| Power | |
| Power Line Protection | |
| Response Time | |
| Reverse Leakage Current | |
| Reverse Standoff Voltage | |
| SVHC Present | |
| Steady State Power Dissipation | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Temperature Coefficient of Breakdown Voltage | |
| Terminal Finish | |
| Thermal Resistance Junction-to-Ambient | |
| Thermal Resistance, Junction to Lead | |
| Type | |
| UL Recognition | |
| Unidirectional Channels | |
| Voltage |
The 30KPA70A is a unidirectional TVS diode from Littelfuse, part of the 30KPA series designed to protect sensitive electronic equipment from voltage transients. It features a reverse standoff voltage of 70V and a clamping voltage of 109V at a peak pulse current of 278A (10/1000μs waveform). With a peak pulse power rating of 30kW, it provides robust protection for I/O interfaces, VCC buses, and other circuits in telecom, computer, industrial, and consumer applications.
The device operates over a junction temperature range of -55°C to 150°C and has a typical thermal resistance of 8°C/W junction-to-lead and 40°C/W junction-to-ambient. Maximum steady-state power dissipation is 8W on an infinite heat sink. The response time is typically less than 1ps, offering fast overvoltage clamping.
Housed in a P600 axial leaded package, the 30KPA70A is Through-Hole mountable. It is RoHS3 compliant, halogen-free, and has a Pb-free E3 terminal finish. The epoxy encapsulation is UL 94 V-0 rated, and the device is recognized to UL 497B as an Isolated Loop Circuit Protector. ESD rating per IEC-61000-4-2 is 30kV air and contact.
| Qty | Low | High |
|---|---|---|
| 1+ | $22.99 | $22.99 |
| 10+ | $16.53 | $16.53 |
| 100+ | $14.98 | $14.98 |
| 800+ | $12.24 | $12.24 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
70V.
109V at 278A peak pulse current (10/1000μs).
30kW (10/1000μs waveform).
-55°C to 150°C junction temperature.
Yes, RoHS3 compliant.
P600 axial leaded through-hole package.
30kV air and contact per IEC-61000-4-2.