Taiwan Semiconductor General Purpose Zener Diode 15 V 1 W Surface Mount 2-Pin SOD-123W BZD27C15PWH

Taiwan Semiconductor BZD27C15PWH is a general purpose silicon Zener diode designed for precision voltage regulation, reference voltage generation, and protection circuits. It features a nominal Zener voltage of 15 volts and can dissipate up to 1 watt of power. Packaged in a low profile surface mount SOD-123W case with two pins, it is optimized for efficient PCB assembly and space saving.

This single element diode is built for high reliability and conforms to strict automotive standards such as AEC-Q101. It operates effectively in a wide temperature range from -55°C to 175°C, making it suitable for demanding industrial, automotive, and electronics applications. The diode has a maximum reverse leakage current of only 1 microampere, ensuring low standby power loss and excellent stability over time. Tested at 50 mA, the maximum Zener impedance is rated at 10 ohms to maintain consistent voltage under load fluctuations.

Key attributes include a compact length of 3.5 mm and height of 1.2 mm to facilitate compact PCB layouts. The product complies with RoHS and halogen-free requirements, supporting environmentally responsible production processes. Typical applications include voltage clamping, surge protection, and as a reference voltage source in analog and power supplies.

The BZD27C15PWH diode is compliant with industry standards such as JESD 201 Class 2, J-STD-002, J-STD-020 MSL level 1, and UL 94V-0 flammability rating, providing confidence in quality and durability. This makes it an ideal choice for electronics manufacturers seeking reliable, certified components for mixed-signal circuits and power management modules in sectors like automotive, industrial automation, and consumer electronics.

Single diode configuration suitable for voltage regulation applications. Surface mount design with a low profile height of 1.2mm for PCB integration. Maximum power dissipation of 1 watt ensures stable operation under rated load.

Zener voltage tolerance of ±5.3% guarantees precise voltage reference. Wide operating temperature range from -55°C to 175°C for harsh environments. Low maximum reverse leakage current of 1 μA minimizes power losses. Test current of 50 mA and maximum Zener impedance of 10 Ω specified for accurate performance.

Compliance with automotive standard AEC-Q101 and multiple reliability certifications. Halogen-free and RoHS compliant construction suitable for environmentally conscious designs. Pin count of 2 in a 2-pin 2-terminal compact package type SOD-123W.

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