Kingbright L6TOMPABTIBD Phototransistors Datasheet

Category: Electronics, Kingbright Corporation, Optoelectronics

Kingbright L6TOMPABTIBD Phototransistors

The datasheet presents details on a series of NPN black plastic phototransistors designed by Kingbright, models L-32P3C and L-53P3C. These components are characterized primarily by their response to optical signals, transforming light energy into electronic signals.

ELECTRICAL AND RADIANT CHARACTERISTICS (Ta=25°C)

Key electrical and radiant characteristics provided for the given ambient temperature of 25°C include:

Collector-to-Emitter Breakdown Voltage (VCBO): 30V minimum identified for both models.
Emitter-to-Collector Breakdown Voltage (VCEO): Both models provided with corresponding values.
Collector-to-Emitter Saturation Voltage (VCE(SAT)): 0.4V typical for model L-32P3C and 0.8V typical for L-53P3C, while the test conditions apply an emitter saturation voltage of OmW/cm².
Collector Dark Current (ICEO): A maximum of 100nA for both L-32P3C and L-53P3C at VCE=10V and no lighting conditions.
Rise Time and Fall Time: Response times are given under specified test conditions, including VCE, IC, and RL values, indicative of the phototransistor’s switching speed.
On State Collector Current (IC(ON)): The ratio ranges from 0.5 to 1.25 for model L-32P3C, suggesting the change in collector current upon exposure to light.

ABSOLUTE MAXIMUM RATINGS

Conditions defining the absolute limits for safe operation include:

Power Dissipation: 100mW for both models at or below 25°C free air temperature conditions.
Operating and Storage Temperature Range: From -55°C to +100°C.
Lead Soldering Temperature: Specified to be greater than 5mm from the case for 5 seconds at 260°C.

PHYSICAL DIMENSIONS

The datasheet outlines precise physical dimensions for the phototransistors:

L-32P3C has a T-1 (3mm) water clear lens.
L-53P3C has a T-1 3/4 (5mm) water clear lens.

Dimensions are provided in millimeters, with a noted tolerance of ±0.25 mm.

In summary, the Kingbright phototransistors datasheet presents the essential electrical characteristics, the absolute maximum ratings for device performance and longevity, and the physical dimensions of the L-32P3C and L-53P3C phototransistors.