Overview
The SMBJ24CA/TR13 is a transient voltage suppressor (TVS) diode produced by YAGEO, designed for surface-mounted applications to optimize board space. This component is part of the SMBJ series, which is known for its low profile package, built-in strain relief, and glass passivated junction. It is particularly useful for protecting electronic circuits from voltage spikes and transient voltages.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Reverse Stand-Off Voltage (VRWM) | 24.0 | V |
| Breakdown Voltage (VBR) @ IT Test Current | 26.70~29.50 | V |
| Test Current (IT) | 1 | mA |
| Maximum Clamping Voltage (VC) @ IPP | 38.9 | V |
| Peak Pulse Current (IPP) | 15.5 | A |
| Reverse Leakage Current (IR) @ VRWM | 1 | μA |
| Peak Pulse Power Dissipation (PPPM) | 600 | Watts |
| Steady State Power Dissipation (PM(AV)) at TA=50°C | 5.0 | Watts |
| Peak Forward Surge Current (IFSM) | 100 | Amps |
| Operating Junction and Storage Temperature Range | -55 to +150 | °C |
| Typical Thermal Resistance Junction to Lead (RθJL) | 20 | °C/W |
| Typical Thermal Resistance Junction to Ambient (RθJA) | 100 | °C/W |
Key Features
- Low profile package (DO-214AA)
- Built-in strain relief
- Glass passivated junction
- Low inductance
- Excellent clamping capability
- 600W peak pulse power capability at 10/1000μs waveform
- Fast response time
- Typical IR less than 1μA above 12V
- High Temperature soldering: 260℃/10 seconds at terminals
- Plastic package has Underwriters Laboratory flammability 94V-0
- Meets MSL level 1, per J-STD-020
- Safety certification: UL
- AEC-Q101 qualified
- IEC61000-4-2 ESD 30KV Air, 30KV contact compliance
Applications
- I/O interface protection
- AC/DC power supply protection
- Low frequency signal transmission lines (e.g., RS232, RS485)
Q & A
- What is the primary function of the SMBJ24CA/TR13?
The primary function of the SMBJ24CA/TR13 is to protect electronic circuits from transient voltage spikes and surges.
- What is the reverse stand-off voltage (VRWM) of the SMBJ24CA/TR13?
The reverse stand-off voltage (VRWM) of the SMBJ24CA/TR13 is 24.0V.
- What is the peak pulse power dissipation capability of the SMBJ24CA/TR13?
The peak pulse power dissipation capability of the SMBJ24CA/TR13 is 600 Watts at a 10/1000μs waveform.
- What are the operating junction and storage temperature ranges for the SMBJ24CA/TR13?
The operating junction and storage temperature ranges for the SMBJ24CA/TR13 are -55 to +150°C.
- Is the SMBJ24CA/TR13 RoHS compliant and halogen-free?
- What is the typical thermal resistance junction to ambient (RθJA) for the SMBJ24CA/TR13?
The typical thermal resistance junction to ambient (RθJA) for the SMBJ24CA/TR13 is 100°C/W.
- What safety certifications does the SMBJ24CA/TR13 have?
The SMBJ24CA/TR13 has UL safety certification and is AEC-Q101 qualified. It also complies with IEC61000-4-2 ESD 30KV Air and 30KV contact standards.
- What are some common applications for the SMBJ24CA/TR13?
The SMBJ24CA/TR13 is commonly used for I/O interface protection, AC/DC power supply protection, and low frequency signal transmission lines such as RS232 and RS485.
- What is the package type of the SMBJ24CA/TR13?
The SMBJ24CA/TR13 comes in a DO-214AA package.
- What is the peak forward surge current (IFSM) rating for the SMBJ24CA/TR13?
The peak forward surge current (IFSM) rating for the SMBJ24CA/TR13 is 100 Amps.
