規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 11 V |
| Tolerance | ±5% |
| Power - Max | 3 W |
| Impedance(Max)(Zzt) | 5.5 Ohms |
| Current - Reverse Leakage @ Vr | 1 µA @ 8.4 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Operating Temperature | -65°C ~ 150°C |
| Mounting Type | Surface Mount |
概述
Description
The 1SMB5926BT3G is a surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage spikes and transients. Key features include:
- Voltage Range: 12.8V breakdown (min) to 14.2V (max) at 1mA.
- Peak Pulse Power: 600W (10/1000µs pulse).
- Low Clamping Voltage: Helps limit damage to downstream components.
- Package: SMB (DO-214AA) for compact PCB mounting.
Commonly used in power supplies, automotive systems, and communication devices, it provides robust ESD and surge protection. Its fast response time (<1ns) ensures effective suppression of transient events.
For detailed specs, refer to the ON Semiconductor datasheet.
- Voltage Range: 12.8V breakdown (min) to 14.2V (max) at 1mA.
- Peak Pulse Power: 600W (10/1000µs pulse).
- Low Clamping Voltage: Helps limit damage to downstream components.
- Package: SMB (DO-214AA) for compact PCB mounting.
Commonly used in power supplies, automotive systems, and communication devices, it provides robust ESD and surge protection. Its fast response time (<1ns) ensures effective suppression of transient events.
For detailed specs, refer to the ON Semiconductor datasheet.
Equivalent
Equivalent products to the 1SMB5926BT3G (30V Zener diode, 3W) include:
- BZX85C30 (30V, 1.3W)
- 1N5356B (30V, 5W)
- SMBJ30A (30V, 600W peak power)
- P6KE30A (30V, 600W transient suppressor)
Check voltage, power rating, and package compatibility when substituting. For exact replacements, consult datasheets or distributors like Vishay, ON Semiconductor, or Diodes Inc.
- BZX85C30 (30V, 1.3W)
- 1N5356B (30V, 5W)
- SMBJ30A (30V, 600W peak power)
- P6KE30A (30V, 600W transient suppressor)
Check voltage, power rating, and package compatibility when substituting. For exact replacements, consult datasheets or distributors like Vishay, ON Semiconductor, or Diodes Inc.
Pinout
The 1SMB5926BT3G 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 or ground.
2. Cathode (K) – Connects to the voltage line needing protection.
3. No Connection (NC) – Unused pin for mechanical stability.
Key Features:
- Breakdown Voltage: 26V
- Peak Pulse Power: 600W
- Bi-directional protection
Used in ESD/transient suppression for electronics like power supplies and communication lines.
Pin Functions:
1. Anode (A) – Connects to the protected circuit or ground.
2. Cathode (K) – Connects to the voltage line needing protection.
3. No Connection (NC) – Unused pin for mechanical stability.
Key Features:
- Breakdown Voltage: 26V
- Peak Pulse Power: 600W
- Bi-directional protection
Used in ESD/transient suppression for electronics like power supplies and communication lines.
Manufacturer
The 1SMB5926BT3G is manufactured by ON Semiconductor, now known as onsemi after rebranding in 2021.
onsemi is a global semiconductor company specializing in power management, analog, and sensor technologies. It serves industries like automotive, industrial, and consumer electronics, focusing on energy-efficient solutions.
The 1SMB5926BT3G is a transient voltage suppressor (TVS) diode designed for surge protection in electronic circuits.
onsemi is a global semiconductor company specializing in power management, analog, and sensor technologies. It serves industries like automotive, industrial, and consumer electronics, focusing on energy-efficient solutions.
The 1SMB5926BT3G is a transient voltage suppressor (TVS) diode designed for surge protection in electronic circuits.
Application
The 1SMB5926BT3G is a Zener diode primarily used for voltage regulation and overvoltage protection in various electronic circuits. Key application areas include:
- Power Supplies: Stabilizing output voltages.
- Consumer Electronics: Protecting sensitive components (e.g., TVs, smartphones).
- Automotive Systems: Safeguarding ECUs and sensors.
- Industrial Equipment: Ensuring stable voltage in control systems.
- Telecommunications: Preventing voltage spikes in communication devices.
Its high power dissipation (3W) and precise breakdown voltage (26V) make it suitable for robust circuit protection.
- Power Supplies: Stabilizing output voltages.
- Consumer Electronics: Protecting sensitive components (e.g., TVs, smartphones).
- Automotive Systems: Safeguarding ECUs and sensors.
- Industrial Equipment: Ensuring stable voltage in control systems.
- Telecommunications: Preventing voltage spikes in communication devices.
Its high power dissipation (3W) and precise breakdown voltage (26V) make it suitable for robust circuit protection.
Package
The 1SMB5926BT3G is a Zener diode in a SMB (DO-214AA) surface-mount package. It features a compact, rectangular design with two terminals, suitable for high-power applications. The package is lead-free and RoHS-compliant, with typical dimensions of 4.6mm x 3.6mm x 2.3mm. It offers efficient heat dissipation and is commonly used for voltage regulation and protection circuits.
