This is a document about 3 Watt Plastic Surface Mount Zener Voltage Regulators, which describes the features and characteristics of the product.
The 1SMB5913BT3 series consists of 3 W plastic surface‑mount Zener voltage regulator diodes offered in a range of 3.3 V to 200 V. The datasheet lists key features such as ESD rating, flat handling surface, and Pb‑free package options.
Technical data include electrical characteristics, maximum ratings, mechanical specifications, and detailed package dimensions. Ordering information, marking diagrams, and reference to the ON Semiconductor soldering guide are also provided.
| Zener Voltage Range | 3.3 V to 200 V |
|---|---|
| Maximum Lead Temperature for Soldering | 260 °C for 10 seconds |
| Package Type | SMB CASE 403A‑03 (plastic surface‑mount) |
| Flammability Rating | UL 94 V‑0 |
| Thermal Resistance (Junction‑to‑Lead) | 25 °C/W |
| Thermal Resistance (Junction‑to‑Ambient) | 226 °C/W |
The series covers Zener voltages from 3.3 V up to 200 V.
Leads may be heated up to 260 °C for 10 seconds during soldering.
The device uses an SMB CASE 403A‑03 package with dimensions listed in the datasheet (e.g., length 1.90‑2.41 mm, width 0.15‑0.23 mm).