Specifications
SKU: 1162304
Parameter | Description | Value |
---|---|---|
Part Number | Component Identifier | BL12A |
Type | Device Type | Bipolar Transistor |
Polarity | NPN or PNP | NPN |
VCEO | Collector-Emitter Voltage | 120V |
VCBO | Collector-Base Voltage | 150V |
VEBO | Emitter-Base Voltage | 5V |
IC | Continuous Collector Current | 1.5A |
PTOT | Total Power Dissipation | 65W |
fT | Transition Frequency | 300MHz |
hFE | DC Current Gain | 100 - 400 |
Package | Enclosure Type | TO-220 |
Operating Temp. | Temperature Range | -55°C to 150°C |
Instructions for Use
Mounting:
- Ensure the transistor is mounted on a heatsink if operating near its maximum power dissipation.
- Use thermal compound between the transistor and heatsink for better heat transfer.
Polarity:
- Connect the emitter (E) to the negative supply or ground.
- Connect the base (B) to the control circuit.
- Connect the collector (C) to the load and positive supply.
Biasing:
- For linear applications, bias the base to maintain the transistor in the active region.
- For switching applications, ensure the base is driven sufficiently to saturate the transistor.
Protection:
- Use a base resistor to limit base current and prevent damage.
- Consider adding a reverse-biased diode across the load to protect against inductive spikes.
Storage:
- Store in a dry, cool place away from direct sunlight.
- Handle with care to avoid static damage.
Testing:
- Use a multimeter to test for continuity between the pins.
- Ensure the transistor is not shorted or open before installation.
Safety:
- Always disconnect power before making any connections or modifications.
- Follow all relevant safety guidelines and regulations.
Inquiry - BL12A