حفاظت مدار محدودکنندههای ولتاژ گذرا (تی وی اس) دیودهای تی وی اس
ST SMBJ170A-TR
| Manufacturer | ST |
|---|---|
| Mfr. Part Number | SMBJ170A-TR |
| Electland Part Code | 394765 |
| Electland Part Number | |
| Category | TVS Diodes |
| Description | 275V Clamp 2.2A Ipp Tvs Diode Surface Mount SMB |
| Datasheet | Download |
Product Attributes
| Category | Circuit Protection Transient Voltage Suppressors (TVS) TVS Diodes |
|---|---|
| type | TVS |
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 170V |
| Voltage - Breakdown (Min) | 189V |
| Voltage - Clamping (Max) @ Ipp | 275V |
| Current - Peak Pulse (10/1000µs) | 2.2A |
| Power - Peak Pulse | 600W |
| Power Line Protection | No |
| Applications | General Purpose |
| Operating Temperature | -55℃~+150℃ |
| Mounting Type | Surface Mount |
| Package / Case | DO-214AA, SMB |
| Supplier Device Package | SMB |
| Reverse Leakage Current (Ir) | 200nA |
| Peak Pulse Current (Ipp) | 12.7A@8/20us |
| Clamping Voltage | 275V |
| Peak Pulse Power Dissipation (Ppp) | 4kW@8/20us |
| Voltage - Breakdown | 209V |
| Polarity | Unidirectional |
| Reverse Stand-Off Voltage (Vrwm) | 170V |
| Packaging | SMB(DO-214AA) |
| ReachStatus | REACH Unaffected |
| RohsStatus | ROHS3 Compliant |
| MoistureSensitivityLevel | 1 (Unlimited) |
| ExportControlClassNumber | EAR99 |
| HtsusCode | 8541.10.0080 |
| Weight | 0.115g |
Introduction
SMBJ are packaged in SMB (SMB footprint in accordance with IPC 7531 standard).
Features
- The SMBJ Transil series has been designed to protect sensitive equipment against electrostatic discharges according to IEC 61000 - 4 - 2, and MIL STD 883, method 3015, and electrical over stress according to IEC 61000 - 4 - 4 and 5. These devices are more generally used against surges below 600 W (10/1000 μs).
- Peak pulse power: 600 W (10/1000 μs) 4 kW (8/20 μs)
- Stand - off voltage range: from 5 V to 188 V
- Unidirectional and bidirectional types
- Low leakage current: 0.2 μA at 25 °C, 1 μA at 85 °C
- Operating Tj max: 150 °C
- High power capability at Tj max: 515 W (10/1000 μs)
- JEDEC registered package outline
- Planar technology makes these devices suitable for high - end equipment and SMPS where low leakage current and high junction temperature are required to provide reliability and stability over time.
