SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The MMBZ5237BTW_R1_00001 is a surface mount silicon Zener diode from the Panjit MMBZ5221BTW series. It features a nominal Zener voltage of 8.2V with a tolerance range of 7.79V to 8.61V. The device operates at a maximum power dissipation of 200mW and utilizes an SOT-363 plastic package. Electrical characteristics include a maximum Zener impedance (ZZT) of 8Ω at IZT=20mA and a maximum reverse leakage current of 6.5μA at VR=6.5V. The component supports an operating junction temperature range of -55°C to +150°C.
Verify the specific ordering suffix against official documentation to confirm packaging details. Confirm that the requested part number matches the exact electrical specifications required for the design. Ensure compliance with relevant environmental directives before procurement.
Select this component based on the required 8.2V nominal Zener voltage and 200mW power rating. Consider the SOT-363 package dimensions for PCB layout constraints. Evaluate the maximum Zener impedance and leakage current requirements against circuit sensitivity needs.
This part belongs to the MMBZ5221BTW ~ MMBZ5267BTW series of surface mount silicon Zener diodes manufactured by Panjit International Inc. The series covers a wide voltage range from 2.4V to 75V, providing standardized options for various voltage regulation applications in compact electronic designs.
Direct substitutes within the same series include MMBZ5236BTW (7.5V) or MMBZ5238BTW (8.7V) if slight voltage adjustments are permissible. Verify pinout compatibility and thermal characteristics when considering alternative manufacturers' equivalents.