µPC24A00 Series
RECOMMENDED SOLDERING CONDITIONS
The µ PC2400 Series should be soldered and mounted under the following recommended conditions.
For the details of the recommended soldering conditions, refer to the document SEMICONDUCTOR DEVICE
MOUNTING TECHNOLOGY MANUAL (C10535E).
For soldering methods and conditions other than those recommended below, contact your NEC sales
representative.
Through-Hole Device
µ PC24A05HF, 24A12HF, 24A15HF: 3-Pin Plastic SIP (MP-45G) (Isolated TO-220)
Process
Conditions
Wave soldering
Solder temperature: 260°C or below, Flow time: 10 seconds or less.
(only to leads)
Caution Apply wave soldering only to the pins and be careful not to bring solder into direct contact with the
package.
CAUTION ON USE
• In the µPC24A00 Series, if the output is short-circuited at VIN ≥ 20 V, the output may not be restored after the short-
circuit is cancelled. In this case, restore the output by lowering and then reapplying VIN.
• If a lower than recommended input voltage is used in the µPC24A00 Series, a large circuit current will flow due to
the saturation of the output stage transistor (refer to the reference characteristic curve of the IBIAS − VIN
characteristics). The capacitance for the input side power supply therefore needs to be only enough to enable the
current to flow in this circuit at startup. Note also that a resistor cannot be inserted at the GND pin to adjust the
output voltage.
REFERENCE DOCUMENTS
QUALITY GRADES ON NEC SEMICONDUCTOR DEVICES
SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL
SEMICONDUCTORS SELECTION GUIDE
SEMICONDUCTORS SELECTION GUIDE -Product and Packages- (CD-ROM)
C11531E
C10535E
X10679E
X13769X
Data Sheet G14632EJ3V0DS00
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