UPC1945 查看數據表（PDF） - NEC => Renesas Technology

零件编号

产品描述 (功能)

生产厂家

UPC1945

ADJUSTABLE PRECISION SHUNT REGULATORS

NEC => Renesas Technology 

5 REFERENCE DOCUMENTS

Usage of Three-Terminal-Regulators

Review of Quality and Reliability Handbook

Semiconductor Device Mounting Technology Manual

G12702E

C12769E

C10535E

µ PC1945

5 RECOMMENDED SOLDERING CONDITIONS

When soldering this product, it is highly recommended to observe the conditions as shown below. If other soldering

processes are used, or if the soldering is performed under different conditions, please make sure to consult with our

sales offices.

For more details, refer to our document “SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL”

(C10535E).

µPC1945TA: 5-pin plastic mini-mold (SC-74A)

Process

Conditions

Symbol

Infrared ray reflow

Peak temperature: 235°C or below (Package surface temperature),

Reflow time: 30 seconds or less (at 210°C or higher),

Maximum number of reflow processes: 3 times.

IR35-00-3

VPS

Wave soldering

Peak temperature: 215°C or below (Package surface temperature),

Reflow time: 40 seconds or less (at 200°C or higher),

Maximum number of reflow processes: 3 times.

Solder temperature: 260°C or below, Flow time: 10 seconds or less,

Maximum number of flow processes: 1 time,

Pre-heating temperature:120°C or below (Package surface temperature).

VP15-00-3

WS60-00-1

Caution Apply only one kind of soldering condition to a device, or the device will be damaged by heat stress.

Data Sheet G14875EJ2V0DS

9

Share Link: