Details

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BUY BC807 https://www.utsource.net/itm/p/11533085.html

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Collector-Emitter Voltage	VCEO	-	-	45	V	Collector to emitter with base open
Collector-Base Voltage	VCBO	-	-	50	V	Collector to base with emitter open
Emitter-Base Voltage	VEBO	-	-	6	V	Emitter to base with collector open
Collector Current	IC	-	-	1.5	A	Continuous collector current
DC Current Gain	hFE	25	300	-	-	At IC = 150 mA, VCE = 5V
Transition Frequency	fT	-	300	-	MHz	Typical value
Storage Temperature Range	TSTG	-55	-	150	掳C	Temperature range for storage
Operating Temperature Range	TA	-55	-	150	掳C	Temperature range for operation

Instructions:

1. Handling:

   • Handle the BC807 transistor with care to avoid damage from electrostatic discharge (ESD). Use proper ESD protection measures.
   • Avoid exposing the transistor to temperatures outside its specified operating range.

2. Mounting:

   • Ensure that the transistor is securely mounted to prevent mechanical stress on the leads.
   • Use a heat sink if the transistor will be operating at high power levels to maintain the junction temperature within safe limits.

3. Biasing:

   • The BC807 is a PNP transistor. For proper biasing, the base should be more positive than the emitter.
   • Ensure that the base-emitter voltage (V_BE) does not exceed the maximum rated value of 6V.

4. Current Limiting:

   • Use appropriate current-limiting resistors to prevent the collector current (I_C) from exceeding the maximum rating of 1.5A.
   • Monitor the power dissipation (P_D) to ensure it remains within the maximum allowable value, which depends on the operating conditions and thermal resistance.

5. Testing:

   • When testing the transistor, use a multimeter or a transistor tester to check the continuity and gain (h_FE).
   • Ensure that the test conditions (voltage and current) do not exceed the maximum ratings.

6. Storage:

   • Store the transistor in a dry, cool place within the specified storage temperature range (-55掳C to 150掳C).
   • Keep the transistors in their original packaging until ready for use to protect them from static and physical damage.

(For reference only)