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onsemi 1-Element Uni-Directional TVS Diode 1.5 kW Surface Mount DO-214 2-Pin SMCJ33A
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 2.75mm |
| Length | 7.15mm |
| Model | SMCJ33A |
| Width | 6.25mm |
| Mount Type | Surface |
| Series | SMCJ |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 53.3V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 36.7V |
| Maximum Reverse Stand-off Voltage Vwm | 33V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 28.1A |
| Maximum Reverse Leakage Current | 5μA |
Key Features
- This diode has a minimum breakdown voltage of 36.7 V.
- It supports a maximum reverse stand-off voltage of 33 V.
- Clamping voltage is rated at 53.3 V to protect sensitive electronics.
- The device operates within a temperature range of -65°C to 150°C.
- Maximum peak pulse current is 28.1 A.
- Package dimensions are 7.15 mm length, 6.25 mm width, and 2.75 mm height.
- The diode has a low maximum reverse leakage current of 5 μA.
- Pin count is 2 with a single element per chip, meeting standard SMT mounting requirements.
Product Description
onsemi SMCJ33A is a 1-Element Uni-Directional Transient Voltage Suppression (TVS) Diode designed to protect electronic circuits from voltage spikes and transient surges. It delivers robust peak pulse power dissipation of 1.5 kW and comes in a compact DO-214 surface mount package with a 2-pin configuration.
This diode ensures reliable operation over a wide temperature range from -65°C to 150°C, making it suited for harsh industrial environments. Its minimum breakdown voltage of 36.7 V and maximum reverse stand-off voltage of 33 V provide effective clamping at 53.3 V to safeguard sensitive electronics against voltage transients.
The device features low leakage current (maximum 5 μA) and a high maximum peak pulse current of 28.1 A, offering secure protection in transient conditions. The physical dimensions include a height of 2.75 mm, length of 7.15 mm, and width of 6.25 mm, supporting easy PCB integration for surface mounting.
With no automotive standards compliance, this TVS diode is mainly intended for industrial, electronic component manufacturing, and power supply protection applications requiring dependable transient voltage suppression.
This diode has a minimum breakdown voltage of 36.7 V. It supports a maximum reverse stand-off voltage of 33 V. Clamping voltage is rated at 53.3 V to protect sensitive electronics. The device operates within a temperature range of -65°C to 150°C.
Maximum peak pulse current is 28.1 A. Package dimensions are 7.15 mm length, 6.25 mm width, and 2.75 mm height. The diode has a low maximum reverse leakage current of 5 μA. Pin count is 2 with a single element per chip, meeting standard SMT mounting requirements.
No automotive standard certification is applied to this product. It is suitable for protecting circuits in industrial and electronic component applications. Explore the onsemi SMCJ33A TVS Diode range and related semiconductor components at EnvMart for reliable protection solutions in industrial and electronics manufacturing.
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Frequently Asked Questions
The SMCJ33A diode has a peak pulse power dissipation of 1.5 kW.
The minimum breakdown voltage for this diode is 36.7 V.
The maximum reverse stand-off voltage of the SMCJ33A is 33 V.
The clamping voltage for this model is rated at 53.3 V.
This diode can handle a maximum peak pulse current of 28.1 A.
The SMCJ33A operates within a temperature range of -65°C to 150°C.
The physical dimensions of the SMCJ33A are 7.15 mm in length, 6.25 mm in width, and 2.75 mm in height.
The SMCJ33A diode has a pin count of 2.
This model supports surface mounting.
The maximum reverse leakage current for this diode is 5 μA.
The SMCJ33A uses a single element configuration.
No, the SMCJ33A does not have automotive standard certification.
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