PC123F1J000F / Sharp Corporation - 데이터시트(PDF) Chat AI

PC123F1J000F Datasheet with Chat AI

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Part No.	PC123F1J000F
Manufacturer	SHARP
Size	333 Kbytes
Pages	16 pages
Description	DIP 4pin Reinforced Insulation Type Photocoupler

Datasheet Summary with AI

1. Device Type: Phototransistor (likely NPN)

2. Key Features (inferred):

️· High sensitivity to light
️· Fast switching speed
️· Compact size

3. Electrical Characteristics (from graphs and text):

️· Forward Current (If): Up to 50mA (see Fig. 1). Performance degrades at higher temperatures.
️· Diode Power Dissipation: 70mW (see Fig. 2). Performance decreases at higher temperatures.
️· Collector Power Dissipation: Up to 250mW (see Fig. 3). Temperature-dependent.
️· Total Power Dissipation: Up to 250mW (see Fig. 4)
️· Peak Forward Current: ~1000mA for short pulses. (see Fig. 5)
️· Collector-Emitter Voltage (Vce): Not explicitly stated, but relevant in graphs.
️· Collector Dark Current (Ico): Varies with temperature (see Fig. 12).
️· Current Transfer Ratio (β or hFE): 200-300 at 1mA and 5V (see Fig. 7)
️· Response Time: Fast switching times, impacted by load resistance (see Fig. 12). Tr = approximately 1-2 µs, Tf = approximately 1 µs (estimated from graphs).

4. Graphs & Figures:

The datasheet relies heavily on graphs to illustrate performance characteristics. These graphs cover:

️· Fig. 1: Forward Current vs. Ambient Temperature.
️· Fig. 2: Diode Power Dissipation vs. Ambient Temperature.
️· Fig. 3: Collector Power Dissipation vs. Ambient Temperature.
️· Fig. 4: Total Power Dissipation vs. Ambient Temperature.
️· Fig. 5: Peak Forward Current vs. Duty Ratio.
️· Fig. 6: Forward Current vs. Forward Voltage.
️· Fig. 7: Current Transfer Ratio vs. Forward Current.
️· Fig. 8: Collector Current vs. Collector-emitter Voltage.
️· Fig. 9: Relative Current Transfer Ratio vs. Ambient Temperature.
️· Fig. 10: Collector-Emitter Saturation Voltage vs. Ambient Temperature.
️· Fig. 11: Collector Dark Current vs. Ambient Temperature.
️· Fig. 12: Response Time vs. Load Resistance.

5. Variants: The PC123J0000F series likely includes different sub-variants with slightly different characteristics.

In essence, this datasheet provides the necessary information for engineers to design circuits using these phototransistors, considering factors like temperature, load resistance, and desired switching speed.