Details

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BUY 2SB507 https://www.utsource.net/itm/p/12608442.html

Parameter	Symbol	Value	Unit
Collector-Emitter Voltage	VCEO	30	V
Collector-Base Voltage	VCBO	40	V
Emitter-Base Voltage	VEBO	5	V
Continuous Collector Current	IC	100	mA
Collector Dissipation	PC	625	mW
Base-Emitter Saturation Voltage	VBE(sat)	0.8	V
Collector-Emitter Saturation Voltage	VCE(sat)	0.3	V
Forward Current Transfer Ratio	hFE	50 - 200	-
Storage Temperature Range	TSTG	-55 to 150	掳C
Operating Temperature Range	TA	-55 to 150	掳C

Instructions for Use:

1. Mounting:

   • Ensure that the transistor is mounted on a suitable heatsink if operating near its maximum power dissipation.
   • Use thermal grease between the transistor and heatsink to improve heat transfer.

2. Biasing:

   • Proper biasing is crucial to ensure the transistor operates within safe limits. Use a voltage divider network to set the base voltage.
   • Ensure that the base current (I_B) is sufficient to keep the transistor in saturation when required.

3. Protection:

   • Use a base resistor to limit the base current and prevent damage from excessive current.
   • Consider using a reverse-biased diode across the collector and emitter to protect against voltage spikes.

4. Handling:

   • Handle the transistor with care to avoid mechanical damage.
   • Use appropriate ESD protection to prevent damage from static electricity.

5. Testing:

   • Test the transistor using a multimeter or transistor tester to verify its functionality before installing it in a circuit.
   • Check for proper operation by measuring the collector-emitter voltage and current under load conditions.

6. Storage:

   • Store the transistor in a dry, cool place away from direct sunlight and sources of heat.
   • Keep the transistor in its original packaging to protect it from static and physical damage.

(For reference only)