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TPSMB33A
+BOMTVS DIODE 28.2VWM 45.7VC DO214AA
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Nhà sản xuấtCông ty Littelfuse Inc.
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Ông. Phần #TPSMB33A
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Bảng dữ liệu TPSMB33A DataSheet
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Gói DO-214AA
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101, TPSMB |
| Part Status | Active |
| Type | Zener |
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 28.2V |
| Voltage - Breakdown (Min) | 31.4V |
| Voltage - Clamping (Max) @ Ipp | 45.7V |
| Current - Peak Pulse(10 / 1000µs) | 13.3A |
| Power - Peak Pulse | 600W |
| Power Line Protection | No |
| Applications | Automotive |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount |
Tổng quan
Description
Key features of the TPSMB33A include a peak pulse power capability of 600 watts for a 10/1000 μs waveform, a breakdown voltage of approximately 33 volts, and a unidirectional configuration. It is typically used in applications where robust over-voltage protection is necessary, such as in power supply lines, communication lines, and industrial equipment.
The device is housed in a DO-214AA (SMB) package, which allows for surface mount compatibility, making it suitable for automated assembly processes. Its compact design, coupled with its strong protection capabilities, makes the TPSMB33A an ideal choice for safeguarding electronic circuits against transient voltage events.
Equivalent
1. SMBJ33A from Littelfuse
2. SMAJ33A from Vishay
3. P6SMB33A from ON Semiconductor
4. 1.5SMC33A from Bourns
These devices typically have similar voltage ratings and package types, making them suitable replacements in circuits requiring overvoltage protection. Always ensure compatibility with specific circuit requirements before substitution.
Features
1. Voltage Rating: It has a standoff voltage of 33 volts, suitable for various electronic protection applications.
2. Power Dissipation: The device offers a peak pulse power dissipation capability of 600 watts, providing robust protection against high-energy transients.
3. Response Time: The diode has a fast response time, typically less than 1 picosecond, ensuring quick protection against transient voltage spikes.
4. Polarity: It is unidirectional, meaning it is designed to protect against voltage spikes in one direction.
5. Package Type: The TPSMB33A comes in a SMB (DO-214AA) package, which is compact and suitable for surface-mount technology, allowing for efficient board space utilization.
6. Low Leakage: It features low leakage current, minimizing power loss when not in use.
These features make the TPSMB33A suitable for protecting data lines, power supplies, and other electronic circuits from transient voltage events.