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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
50,000 pcs
|
50000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
148 pcs
|
148 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| ESD Protection (IEC 61000-4-2) | |
| Halogen Free | |
| Maximum Forward Voltage (VF @ 50A) | |
| Mounting Type | |
| Operating Temperature | |
| Peak Forward Surge Current (IFSM) @ 8.3ms | |
| Power | |
| Power Line Protection | |
| Response Time (Typical) | |
| Reverse Standoff Voltage (Vrwm) | |
| Storage Temperature | |
| Supplier Device Package | |
| Thermal Resistance Junction to Ambient (RθJA) | |
| Thermal Resistance Junction to Lead (RθJL) | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The Littelfuse P6SMB33A is a 600W unidirectional TVS diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient events. Key specifications include a reverse standoff voltage of 28.2V, a maximum clamping voltage of 45.7V at 13.3A peak pulse current (10/1000μs waveform), and a peak pulse power rating of 600W.
This device offers fast response time typically less than 1.0ps and provides ESD protection up to 30kV air discharge and 30kV contact discharge per IEC 61000-4-2. It is suitable for general purpose applications such as I/O interfaces, VCC bus, telecom, computer, industrial, and consumer electronics. The operating temperature range is -55°C to 150°C (junction).
The P6SMB33A is packaged in a DO-214AA (SMB) surface mount package, optimized for minimal PCB space. It is RoHS compliant, halogen free, and Pb-free E3 with matte tin lead-free plating. The device meets MSL level 1 per J-STD-020 and is UL recognized to ANSI/UL 497B.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.50 | $0.50 |
| 10+ | $0.31 | $0.31 |
| 100+ | $0.20 | $0.20 |
| 500+ | $0.15 | $0.15 |
| 1,000+ | $0.13 | $0.13 |
| 3,000+ | $0.09 | $0.09 |
| 6,000+ | $0.08 | $0.08 |
| 9,000+ | $0.08 | $0.08 |
| 15,000+ | $0.07 | $0.07 |
| 21,000+ | $0.07 | $0.07 |
| 30,000+ | $0.07 | $0.07 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse standoff voltage is 28.2V.
The maximum clamping voltage is 45.7V.
The peak pulse current is 13.3A at 10/1000μs waveform.
It is available in a DO-214AA (SMB) surface mount package.
ESD protection is 30kV air discharge and 30kV contact discharge per IEC 61000-4-2.
The device is rated for 600W peak pulse power at 10/1000μs waveform.
The operating junction temperature range is -55°C to 150°C.