Details

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BUY BF981 https://www.utsource.net/itm/p/12608035.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Breakdown Voltage	V(BR)		25	40	V	Breakdown voltage
Collector-Emitter Saturation Voltage	V(CEsat)	0.5	1.0	1.5	V	Collector-emitter saturation voltage
Forward Current Transfer Ratio	hFE	300	600	900	-	Forward current transfer ratio (DC current gain)
Maximum Collector Current	ICmax	-	-	100	mA	Maximum collector current
Power Dissipation	PD	-	-	300	mW	Power dissipation
Operating Temperature Range	T(op)	-55	-	150	掳C	Operating temperature range

Instructions for BF981:

1. Handling Precautions: The BF981 is sensitive to electrostatic discharge (ESD). Use proper ESD protection measures during handling and installation.
2. Mounting: Ensure that the device is mounted securely but avoid excessive mechanical stress on the leads, which can affect performance and reliability.
3. Heat Sinking: For applications where the BF981 may operate at higher power levels or temperatures, consider using a heat sink to maintain optimal operating conditions.
4. Biasing: Proper biasing of the BF981 is crucial for stable operation. Refer to application-specific circuits for recommended biasing configurations.
5. Storage: Store in a dry, cool environment to prevent damage from moisture and temperature extremes.
6. Testing: When testing the BF981, ensure that all test equipment is properly calibrated and within specified limits to avoid inaccurate readings or damage to the device.

(For reference only)