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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 | |
|
3,362 pcs
|
3362 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
655 pcs
|
655 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request | |
|
116 pcs
|
116 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Bidirectional Channels | |
| Current | |
| Halogen Free | |
| Mounting Type | |
| Operating Temperature | |
| Peak Forward Surge Current | |
| Peak Pulse Power | |
| Power | |
| Power Line Protection | |
| Reverse Standoff Voltage | |
| Steady State Power Dissipation | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Voltage |
The SMBJ40CA is a 600W bidirectional Transient Voltage Suppressor (TVS) diode from Littelfuse, designed for general purpose surge and ESD protection. It features a reverse standoff voltage of 40V and a clamping voltage of 64.5V at a peak pulse current of 9.3A. The device can handle a peak forward surge current of 100A (8.3ms) and has a steady state power dissipation of 5.0W. It operates over a junction temperature range of -65°C to 150°C (note a datasheet discrepancy of -55°C minimum). The diode is housed in a surface mount DO-214AA (SMB) package, suitable for automated assembly. It is commonly used in applications such as IEC 61000-4-2 ESD, IEC 61000-4-4 EFT, and IEC 61000-4-5 surge protection. Compliance data for RoHS and REACH is unverified; confirm with manufacturer before use.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.57 | $0.57 |
| 10+ | $0.35 | $0.35 |
| 100+ | $0.22 | $0.22 |
| 500+ | $0.17 | $0.17 |
| 1,000+ | $0.15 | $0.15 |
| 3,000+ | $0.11 | $0.11 |
| 6,000+ | $0.10 | $0.10 |
| 9,000+ | $0.09 | $0.09 |
| 15,000+ | $0.09 | $0.09 |
| 21,000+ | $0.08 | $0.08 |
| 30,000+ | $0.08 | $0.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
40 V.
64.5 V.
9.3 A.
DO-214AA (SMB) surface mount package.
600 W (tp=1ms).
-65°C to 150°C (junction).
1.