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STMicroelectronics 1-Element Uni-Directional TVS Diode 400 W, 2-Pin DO-214 SMAJ188A-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.03mm |
| Length | 4.6mm |
| Model | SMAJ188A-TR |
| Width | 2.95mm |
| Mount Type | Surface |
| Series | SMAJxxA |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 388V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 209V |
| Maximum Reverse Stand-off Voltage Vwm | 188V |
| Peak Pulse Power Dissipation Pppm | 400W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 6A |
| Maximum Reverse Leakage Current | 200nA |
Key Features
- Designed for protection against high voltage transient surges.
- Uni-directional configuration for targeted voltage clamping.
- Peak pulse power dissipation of 400 W ensures reliable surge handling.
- Compact DO-214 surface mount package with a length of 4.6 mm.
- Operates effectively between -55°C to 150°C ambient temperatures.
- Features a minimum breakdown voltage of 209 V and maximum reverse stand-off voltage of 188 V.
- Maximum peak pulse current of 6 A for robust ESD protection.
- Clamping voltage of 388 V for rapid voltage limiting.
Product Description
STMicroelectronics SMAJ188A-TR is a 1-element uni-directional transient voltage suppression (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and transient surges. Encapsulated in a compact 2-pin DO-214 surface mount package, this diode offers a peak pulse power dissipation of 400 W, making it suitable for industrial, electronic, and semiconductor applications requiring high surge tolerance.
The diode features a minimum breakdown voltage of 209 V and a maximum reverse stand-off voltage of 188 V, providing efficient clamping of overvoltage events. It operates reliably across a wide temperature range from -55°C to 150°C, ensuring robust performance under demanding environmental conditions.
Key electrical characteristics include a maximum peak pulse current of 6 A, low maximum reverse leakage current of 200 nA, and a clamping voltage of 388 V, thereby offering excellent protection against electrostatic discharge (ESD) and transient voltage conditions.
Dimensionally, the device has a length of 4.6 mm, width of 2.95 mm, and height of 2.03 mm, allowing easy integration into compact PCB designs. The uni-directional diode configuration simplifies circuit design when suppressing positive voltage transients.
This TVS diode is ideal for use in applications such as power supplies, communication devices, automotive electronics, and industrial systems sensitive to transient voltages. Designed for protection against high voltage transient surges.
Uni-directional configuration for targeted voltage clamping. Peak pulse power dissipation of 400 W ensures reliable surge handling. Compact DO-214 surface mount package with a length of 4.6 mm. Operates effectively between -55°C to 150°C ambient temperatures.
Features a minimum breakdown voltage of 209 V and maximum reverse stand-off voltage of 188 V. Maximum peak pulse current of 6 A for robust ESD protection. Clamping voltage of 388 V for rapid voltage limiting. Extremely low maximum reverse leakage current of 200 nA.
Suitable for industrial, electronic, and semiconductor applications requiring transient voltage suppression. Explore a wide range of high-performance semiconductor components and TVS Diodes in the Electronics & Electricals category at EnvMart for your industrial and manufacturing needs.
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Frequently Asked Questions
The peak pulse power dissipation of this diode is 400 W, ensuring reliable handling of surge events.
This model operates effectively between -55°C and 150°C ambient temperatures, making it suitable for a variety of environments.
The dimensions of the DO-214 package are 4.6 mm in length, 2.95 mm in width, and 2.03 mm in height, allowing for compact PCB integration.
The maximum reverse stand-off voltage of the SMAJ188A-TR is 188 V, providing effective voltage clamping.
The clamping voltage for this model is 388 V, which allows for rapid voltage limiting during transient events.
This diode is a 1-element configuration, designed for uni-directional voltage suppression.
The maximum peak pulse current for this model is 6 A, providing robust protection against electrostatic discharge (ESD).
The minimum breakdown voltage of this diode is 209 V, ensuring effective clamping of overvoltage conditions.
This model features a surface mount design, suitable for compact electronic applications.
The maximum reverse leakage current for this diode is 200 nA, which contributes to its efficiency in protecting circuits.
This TVS diode is suitable for applications in power supplies, communication devices, automotive electronics, and industrial systems sensitive to transient voltages.
The direction type of the SMAJ188A-TR is uni-directional, simplifying circuit design for suppressing positive voltage transients.
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