| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,500 pcs
|
4500 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request | |
|
59 pcs
|
59 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
36 pcs
|
36 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Halogen Free | |
| Maximum Instantaneous Forward Voltage | |
| Mounting Type | |
| Operating Junction Temperature Range | |
| Operating Temperature | |
| Peak Forward Surge Current | |
| Power | |
| Power Dissipation on Infinite Heat Sink | |
| Power Line Protection | |
| Reverse Standoff Voltage | |
| SVHC Present | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Type | |
| Typical Thermal Resistance Junction to Ambient | |
| Typical Thermal Resistance Junction to Lead | |
| Unidirectional Channels | |
| Voltage | |
| peak_pulse_power_dissipation (@ 10/1000 µs waveform, stacked die) |
The SMCJ58A is a surface-mount unidirectional TVS diode from Littelfuse, designed to protect sensitive electronics from voltage transients induced by lightning and other transient events.
Key electrical specifications include a reverse standoff voltage of 58V and a clamping voltage of 93.6V at a peak pulse current of 16.1A. The device offers 1500W peak pulse power dissipation under a 10/1000μs waveform, with a stacked-die option rated up to 2000W. It also provides a peak forward surge current capability of 200A (8.3ms single half sine wave).
The SMCJ58A is housed in a DO-214AB (SMC) package with a supplier device package designation of DO-214AB (SMCJ). It supports surface-mount assembly for compact board designs and operates over a junction temperature range of -65°C to +150°C. The device is characterized by fast response time (less than 1.0ps from 0V to breakdown) and low incremental surge resistance.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.94 | $0.94 |
| 10+ | $0.58 | $0.58 |
| 100+ | $0.38 | $0.38 |
| 500+ | $0.29 | $0.29 |
| 1,000+ | $0.26 | $0.26 |
| 3,000+ | $0.19 | $0.19 |
| 6,000+ | $0.17 | $0.17 |
| 9,000+ | $0.16 | $0.16 |
| 15,000+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse standoff voltage is 58V.
The clamping voltage is 93.6V at a peak pulse current of 16.1A.
It is rated for 1500W peak pulse power at a 10/1000μs waveform (single die). A stacked die configuration provides 2000W.
It uses a DO-214AB (SMC) surface-mount package, with supplier device package DO-214AB (SMCJ).
The SMCJ58A is a unidirectional TVS diode, with 1 unidirectional channel.
The operating junction temperature range is -65°C to +150°C.
The datasheet indicates the SMCJ series is halogen free and RoHS compliant, with Pb-free E3 terminal finish. Note that compliance status from the existing database is unverified.