Details

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BUY BST72A https://www.utsource.net/itm/p/12611727.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VCC	4.5	-	5.5	V	Operating supply voltage range
Input Voltage	VI	0	-	5.5	V	Maximum input voltage
Output Current	IO	-	100	200	mA	Continuous output current
Output Voltage Drop	VCE(sat)	-	0.3	0.6	V	Collector-emitter saturation voltage
Power Dissipation	PTOT	-	625	1000	mW	Total power dissipation
Operating Temperature	TA	-40	-	85	掳C	Ambient operating temperature
Storage Temperature	TSTG	-55	-	150	掳C	Storage temperature range
Rise Time	tr	-	20	40	ns	Output rise time
Fall Time	tf	-	20	40	ns	Output fall time

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the specified range of 4.5V to 5.5V.
   • Connect the supply voltage to the V_CC pin and ground to the GND pin.

2. Input Signal:

   • Apply the input signal to the IN pin. The maximum input voltage should not exceed 5.5V.
   • The input signal should be within the logic levels of the device (typically 0V for LOW and 5V for HIGH).

3. Output Load:

   • Connect the load between the OUT pin and ground.
   • Ensure the load does not draw more than 200mA continuously to avoid damaging the device.
   • Check the output voltage drop (V_CE(sat)) to ensure it is within the typical range of 0.3V to 0.6V.

4. Thermal Management:

   • Monitor the operating temperature to ensure it stays within the -40掳C to 85掳C range.
   • If the device is expected to dissipate significant power (up to 1000mW), consider using a heatsink or ensuring adequate airflow.

5. Storage and Handling:

   • Store the device in a temperature-controlled environment between -55掳C and 150掳C.
   • Handle the device with care to avoid static discharge and physical damage.

6. Timing Considerations:

   • The rise and fall times of the output signal are typically around 20ns to 40ns. Design your circuit to accommodate these timing parameters to ensure reliable operation.

(For reference only)