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| Country of Origin | India |
|---|---|
| Brand | ROHM |
| Height | 0.9mm |
| Length | 2.7mm |
| Model | KDZVTFTR20B |
| Mount Type | Surface |
| Series | KDZVTF |
| Maximum Operating Temperature | 150°C |
| Package Type | SOD-123FL |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | AEC-Q101, RoHS |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 1W |
| Diode Configuration | Isolated |
| Test Current It | 20mA |
| Maximum Reverse Leakage Current | 200μA |
| Nominal Zener Voltage Vz | 20V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 15Ω |
ROHM KDZVTFTR20B is a surface mount Zener diode designed for voltage regulation with a nominal Zener voltage of 20 volts and a maximum power dissipation of 1 watt. It is encapsulated in a small SOD-123FL package featuring an isolated diode configuration and two-pin layout.
This diode uses a silicon epitaxial planar structure, ensuring high reliability and consistent performance in electronic circuits. The device is engineered to withstand operating temperatures from -55°C to 150°C, making it suitable for automotive and industrial applications requiring stable voltage reference under harsh conditions.
The ±12% Zener voltage tolerance and maximum Zener impedance of 15 ohms contribute to precise voltage regulation. Additionally, its maximum reverse leakage current of 200 microamperes minimizes energy loss, enhancing overall circuit efficiency.
Typical use cases include regulation in power supplies, voltage clamping, and protecting sensitive electronics. The compact SOD-123FL footprint supports surface mount technology, enabling automated PCB assembly for high-volume manufacturing.
The diode features isolated configuration suitable for voltage regulation circuits. Nominal Zener voltage of 20 volts with ±12% tolerance ensures stable voltage reference. Compact SOD-123FL package with 2 pins facilitates surface mount technology assembly.
Maximum power dissipation rating is 1 watt, allowing reliable operation under load. Operates over a wide temperature range from -55°C to 150°C for industrial use. Maximum Zener impedance measured at 15 ohms improves voltage stability.
Maximum reverse leakage current is limited to 200 microamperes to reduce power loss. Test current value of 20 mA ensures proper characterization for design integration.
ROHM is a respected brand in semiconductor components known for high performance and automotive grade parts including devices compliant with AEC-Q101 standards. This diode conforms to RoHS standards ensuring environmentally responsible manufacturing.
Explore more precision semiconductors and Zener Diodes under the Electronics & Electricals category at EnvMart for industrial and laboratory applications.
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