Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 27 V |
| Tolerance | ±5% |
| Power - Max | 3 W |
| Impedance(Max)(Zzt) | 23 Ohms |
| Current - Reverse Leakage @ Vr | 1 µA @ 20.6 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Operating Temperature | -65°C ~ 150°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
The 1SMB5935BT3G is a surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage spikes and transients. Key features:
- Voltage Rating: 5.8V breakdown (VBR) with a clamping voltage of ~9.8V at 1A.
- Power Dissipation: 1500W peak pulse power (10/1000µs waveform).
- Package: SMB (DO-214AA) for compact PCB mounting.
- Applications: ESD protection, surge suppression in power lines, data lines, and communication ports.
It offers bidirectional protection, ensuring robustness against both positive and negative transients. Suitable for automotive, industrial, and consumer electronics where reliability against surges is critical.
For detailed specs, refer to the datasheet from ON Semiconductor (now part of onsemi).
- Voltage Rating: 5.8V breakdown (VBR) with a clamping voltage of ~9.8V at 1A.
- Power Dissipation: 1500W peak pulse power (10/1000µs waveform).
- Package: SMB (DO-214AA) for compact PCB mounting.
- Applications: ESD protection, surge suppression in power lines, data lines, and communication ports.
It offers bidirectional protection, ensuring robustness against both positive and negative transients. Suitable for automotive, industrial, and consumer electronics where reliability against surges is critical.
For detailed specs, refer to the datasheet from ON Semiconductor (now part of onsemi).
Equivalent
Equivalent products to the 1SMB5935BT3G (5.6V Zener diode) include:
- BZX84C5V6 (SOT-23, 5.6V)
- MMSZ5231BT1G (SOD-123, 5.6V)
- PZM5.6NB (SOD-323, 5.6V)
- 1N5231B (DO-35, 5.6V)
Check voltage, power rating, and package compatibility for your application.
- BZX84C5V6 (SOT-23, 5.6V)
- MMSZ5231BT1G (SOD-123, 5.6V)
- PZM5.6NB (SOD-323, 5.6V)
- 1N5231B (DO-35, 5.6V)
Check voltage, power rating, and package compatibility for your application.
Features
The 1SMB5935BT3G is a 3.3V Zener diode with the following key features:
- Voltage Rating: 3.3V (nominal Zener voltage)
- Power Dissipation: 1.5W (high power handling)
- Package: SMB (DO-214AA) for compact surface-mount applications
- Tolerance: ±5% (tight voltage regulation)
- Operating Temperature: -65°C to +150°C (wide range)
- Low Leakage Current: Ensures efficiency in reverse bias
- AEC-Q101 Qualified: Suitable for automotive applications
Ideal for voltage regulation, surge protection, and clamping circuits in automotive, industrial, and consumer electronics.
- Voltage Rating: 3.3V (nominal Zener voltage)
- Power Dissipation: 1.5W (high power handling)
- Package: SMB (DO-214AA) for compact surface-mount applications
- Tolerance: ±5% (tight voltage regulation)
- Operating Temperature: -65°C to +150°C (wide range)
- Low Leakage Current: Ensures efficiency in reverse bias
- AEC-Q101 Qualified: Suitable for automotive applications
Ideal for voltage regulation, surge protection, and clamping circuits in automotive, industrial, and consumer electronics.
Pinout
The 1SMB5935BT3G is a 3-pin surface-mount transient voltage suppressor (TVS) diode designed for overvoltage protection.
Pin Functions:
1. Anode (A): Connects to the protected circuit.
2. Cathode (K): Connects to ground.
3. No Connection (NC): Unused pin for mechanical stability.
Key Features:
- Breakdown Voltage (VBR): 35V
- Peak Pulse Power: 600W (10/1000μs)
- Low Clamping Voltage
Used in ESD/transient protection for sensitive electronics.
Pin Functions:
1. Anode (A): Connects to the protected circuit.
2. Cathode (K): Connects to ground.
3. No Connection (NC): Unused pin for mechanical stability.
Key Features:
- Breakdown Voltage (VBR): 35V
- Peak Pulse Power: 600W (10/1000μs)
- Low Clamping Voltage
Used in ESD/transient protection for sensitive electronics.
Package
The 1SMB5935BT3G is a surface-mount Zener diode in the SMB (DO-214AA) package. This compact, rectangular package is designed for high-power applications, featuring two terminals and a molded plastic body. It offers efficient heat dissipation and is commonly used in voltage regulation and protection circuits. The SMB package is slightly larger than the SMA but smaller than the SMC.
